EP1255680A1 - Behälter mit korpus und deckel - Google Patents
Behälter mit korpus und deckelInfo
- Publication number
- EP1255680A1 EP1255680A1 EP01911621A EP01911621A EP1255680A1 EP 1255680 A1 EP1255680 A1 EP 1255680A1 EP 01911621 A EP01911621 A EP 01911621A EP 01911621 A EP01911621 A EP 01911621A EP 1255680 A1 EP1255680 A1 EP 1255680A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing
- container according
- lid
- edge
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 126
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
Definitions
- the invention relates to a container with a barrel-like body and a matching, tight lid.
- TFE tetrafluorethylene
- plastic containers for example made of polypropylene, are preferred to fiber drums for packaging polytetrafluoroethylene (PTFE) powders because they have a better surface finish and the insertion of a film inner bag to protect the powders can be omitted.
- the plastic containers are subject to high demands of various kinds: they have to be sufficiently leakproof, even if they are opened and closed several times. According to DE-U-94 08 630, they also have to withstand the loading pressure that occurs when the filled containers are stacked on top of each other. In practice, two to four pallet stacks are stacked on top of each other, which in turn are loaded with two to three layers of containers.
- the containers are filled with 20 to 50 kg of powder. When filling, certain bulk heights in the container must not be exceeded, otherwise the powder can cake together and error-free processing cannot be guaranteed.
- Containers for PTFE powder in their technically complicated, high-quality designs are preferably manufactured by injection molding.
- Bulk plastics such as polypropylene or polyethylene are used for price reasons. Since a high level of stability of the containers during transport and storage is required, even at temperatures from -20 ° C to 60 ° C, chemically modified propylene copolymers are preferred as the material.
- the packaging systems have a high value, so that reuse, for example by cleaning and refilling, is aimed for.
- the packaging system according to EP-B-362 959 is a round three-component system consisting of a container body, lid and clamping ring.
- the sealing principle consists in that the upper part of the body runs downwards inclined, whereas thin lugs in the inner edge of the lid are pressed onto the upper part of the body with the help of the clamping ring.
- the resilience of these handling flags is low, so that after a first opening and reclosing, the tightness decreases significantly. Reusing the lid and recycling the container is practically impossible.
- the manufacture of the sealing thin sealing lips by the injection molding process is technically very complex and prone to failure, since a complex venting must be available in the injection molding tool for the complete injection of the thin sealing lips.
- polymeric deposits can lead to complete or partial clogging of the ventilation areas, which leads to incomplete spraying of the thin lugs and thus the sealing function is no longer guaranteed.
- a seal for a round container made of plastic which consists of the container body, lid and clamping ring. Sealing is carried out by an additional sealing ring inserted in the cover, which seals the outer, downward-facing body.
- the introduction of an additional sealing ring made of an elastic material has several disadvantages: it makes the system more expensive, makes automatic cleaning of the packaging system difficult before use, and must be separated as an additional material component when disposing of the packaging system, provided that the container material is recycled should.
- the tightness is achieved by pouring an elastomer seal, for example made of polyurethane, into a groove in the lid.
- This elastomer seal seals against the upper edge of the body.
- the main disadvantage of this system is that the seal can be damaged under the load pressure of the elastomer seal during transport and storage. Parts of the seal are removed and can get into the PTFE powder to be protected.
- the elastomer component must also be separated here if the container lids are sent to a recycling process after using the packaging system.
- the at least two spatially separated - and in particular relatively movable - sealing points provide a higher degree of sealing reliability on the one hand and, on the other hand, a high probability due to the relative mobility of the sealing points with respect to one another, that is, either the sealing webs active at the sealing points or the opposing sealing surfaces that there is a seal at both sealing points.
- the sealing points are always closed all round, regardless of whether the basic shape of the container is round or polygonal. Furthermore, the first sealing point is described below in such a way that the sealing surface (groove) in the lid and the sealing web (upper edge of the body wall) are formed on the container, while this assignment is just reversed at the second sealing point (flange).
- the assignment of the sealing surface and sealing web to the body or cover can also be reversed, that is to say, for example, the free upper end of the body edge can be V-shaped, in which a suitable projection of the cover engages could.
- the body and lid can be juxtaposed at the sealing points directly, i.e. without the interposition of a special, more elastic sealing material, with the advantage of one Easier recyclability and a reduced risk of contamination of the contents due to detachable components of the sealing material.
- the distance can be used for length compensation and thereby the sealing probability at both sealing points can be increased. If, in addition, at least one of the sealing points is divided into several partial sealing points, the sealing probability is further increased, even if the z. B. sealing webs of the partial sealing points are not or hardly movable relative to each other.
- the first sealing point consists of the free upper end of the body edge as a sealing web on which a groove formed in the underside of the cover and preferably having a V-shaped cross section sits.
- This groove area of the lid forming the groove goes radially inward into the main part of the lid, the central area above and on the outside in a connecting area which is parallel to the outside of the wall or obliquely, e.g. B. with increasing distance, is directed downwards outwards.
- connection area merges into a lid edge which has a fork-shaped or U-shaped cross section with free ends, the sealing webs, which point downward.
- sealing webs can be pressed with their free ends against an upward-facing sealing surface by means of a tensioning device, which represents the upper side of a flange projecting outwards from the body wall.
- the annular circumferential sealing surface against which the sealing web or seals press can run horizontally, that is to say exactly perpendicular to the longitudinal direction of the container, generally the axis of symmetry of the body and the cover, or inclined thereto, for example radially from the outside inwards sloping, that is, with increasing distance in the longitudinal direction relative to the freely ending edge of the body.
- the pressing of the lid and body against one another, in particular at both sealing points, is brought about by a tensioning device, often a tensioning ring encompassing both the edge of the lid and the adjacent flange of the body radially from the outside inwards.
- the clamping ring has a groove which is open radially inwards and is equipped with inclined flanks, the inner surfaces of which extend from the bottom of the groove to the open end. de, that is, in the assembled state from radially inward to increasingly apart from each other.
- the upward-facing rear of the edge of the lid thus slopes downwards from the inside outwards, while the downward-facing rear side of the flange rises obliquely from the inside outwards, corresponding to the inclination of the inner flanks of the clamping ring to one another.
- the ring flange is arranged 10 mm to 100 mm, in particular 30 mm, under the body edge and projects 10 mm to 50 mm, in particular 20 mm, radially outwards.
- the circumferential sealing webs which can be arranged on the ring flange of the body or on the edge of the lid, are 1 mm to 15 mm, in particular 3.5 mm, high and 1 to 10 mm, in particular 3 mm, wide.
- Figures 3 a third variant of the container.
- Figures 1 and 2 each show in section along the longitudinal axis, the axis of symmetry 10, body 1 and cover 2, their support against each other, namely in Figures 1a, 2a with a loosely placed lid and in Figures 1b, 2b with against Body clamped lid, a clamping ring 3 serving as the clamping device.
- FIGS. 1 and 2 Common to both designs of FIGS. 1 and 2 is the basic design of the cross-sectional shape of the cover, in particular the edge of the cover, and the upper region of the wall of the body 1: when viewed from above, both the cover and the body are symmetrical with respect to the axis of symmetry 10, which at the same time should define the longitudinal direction, so that all-round closed containers are formed in that the only open side of the body can be sealed by the lid. As a rule, the body and lid are rotationally symmetrical.
- the wall 7 of the body 1 is preferably smooth on the inside, for easier filling, emptying and cleaning of the inside of the container.
- the body On the outside, set back from the freely ending body edge 1 a, the body has a circumferential ring flange 8 which projects radially outwards.
- the body edge 1a that is to say the wall, in particular above the ring flange, can be made somewhat thicker than below the ring flange, but generally not thicker than 3 mm.
- the cross-section of the cover 2 in the radial region of the body edge 1a has a U-shape or V-shape with an annular groove 6 which is open at the bottom, that is to say in the direction of the body, and with which the cover 2 can be placed on the body edge 1.
- the cover merges in one piece into its central area 2d, which is thus lowered relative to the groove area 2c.
- the radially outer leg of the groove area 2c is either extended in the axial direction or obliquely outwards by means of a connecting area 2b, at the lower outer free end of which the lid edge 2a is in one piece. This is located in the axial direction in the attached state, thus still under the central area 2d of the cover.
- the lid edge 2a has downwardly pointing, freely ending and likewise closed circumferential sealing webs 11b, 11c.
- the free-ended body edge 1a lying in the groove 6 of the lid represents the first sealing point 4.
- the sealing webs 11b, 11c of the lid edge 2a resting on the top of the ring flange 8 of the body represent the second sealing point, which are concentric with one another Sealing webs 11b, 11c is divided into two partial sealing points 5a, 5b.
- the bracing takes place in that at the second sealing point 5 the rear sides pointing away from the sealing point, namely the upward rear side 13 of the lid edge 2a and the downward rear side 14 of the flange 8 run at an acute angle and extend radially from the inside approach each other on the outside.
- the lid edge 2a with its sealing webs 11b, 11c is relatively stable in itself.
- the groove area 2c which for this purpose can have a wall thickness which is at least doubled compared to the normal wall thickness, for example the central area 2d, in particular in the area of the groove base, and additionally has an additional stabilizing extension 2e on the rear side of the groove, i.e. pointing upwards.
- the lid edge 2a is quite movable with respect to the groove area 2c, for example due to the reduced material thickness in the course therebetween, in particular at the transition between the groove area 2c and the connection area 2b and the connection area 2b and the lid edge 2a.
- the lid edge 2a can be pivoted somewhat downwards relative to the connection area or the entire connection area can be pivoted somewhat radially inwards relative to the groove area.
- the body edge 1a in particular the entire piece of the wall 7 from the flange 8 to the free end, is sufficiently stable, and in particular the wall thickness is thicker than the rest of the wall 7, and thus the body edge 1a its free end can be bent radially inwards or outwards, but only with relatively great effort.
- the outwardly directed flange 8 is also very stable, and in particular is stabilized by webs 15 running radially outward on the underside.
- the clamping ring 3 consists, for. B. made of metal or plastic, and its diameter can be reduced by tangentially applied clamping screws, lever locks or other of the known possibilities.
- Figures 1 and 2 differ in the relation of the distances A and B to be defined below for the lid and body:
- distances to be measured in the longitudinal direction are defined as follows in the unstressed idle state of the body or cover:
- Distance A in the case of the cover is the axial extent between the bottom of the groove 6 and the sealing web 11b which projects the most downward , 11c of the lid edge 2a.
- distance B is the distance between the free upper end of the body edge 1a and the upward-facing sealing surface 12b of the flange 8.
- lid spacing A is smaller than the body spacing B, as in FIG. 1 a, when the lid is loosely placed, its groove area 2c sits on the free, upward-facing end of the body edge 1 a with a flank or the groove bottom of the groove 6 , without the sealing webs 11b, 11c of the cover edge 2a pointing downward reaching the sealing surface 12b of the flange 8 which points upwards and generally runs at right angles to the axis of symmetry 10.
- the body edge 1a does not lie in the groove base of the groove 6 of the cover 2, but is spaced radially inwards or preferably outwards against one of the flanks of the groove 6, the distance between the cover edge 2a and Flange 8 at the second sealing point 5 may be even larger.
- the lower free ends of the concentrically circumferential sealing webs 11 b, 11 c are not at one level, but because of a slightly outward inclined position of the lid edge 2a and also a slightly downward outward inclined position of the connecting area 2b Cover 2, the radially inner sealing web 11 b extends a little further to the sealing surface 12.
- the groove 6, in particular its contact point on the flank, is also pressed against the body edge 1a at the first sealing point 4, and thus an increased tightness is also achieved at the first sealing point 4.
- the sealing surface 12b does not run perpendicular to the axis of symmetry 10, but instead an increasing distance from the radially outside to the radially inside, the contact point moving under the direction of the groove base and the edge 1a being slightly radially deformed, taking up from the upper free end of the body edge 1a Due to an inclination, as shown in dashed lines in Fig. 2b, this axial bracing effect is further increased.
- the distance A of the lid 2 is greater than the distance B of the lid 1.
- the lid edge 2a thus lies on the sealing surface 12b of the flange 8, and because of the weight of the lid this causes the lid edge 2a to bend slightly around the transition 18 to the connection region 2b, so that only the radially inner sealing web 11b is in contact and the radially outer sealing web 11c will be slightly raised from the sealing surface 12b.
- the bottom of the groove 6 will furthermore not reach the free end of the edge of the cover 1a, unless the latter is not aligned in the radial direction with the bottom of the groove, but is offset radially outwards or inwards and is therefore already in contact one of the flanks of the groove 6.
- the cover edge 2a is initially displaced radially inward along the sealing surface 12b, and in addition thereby also causes both sealing webs 11b, 11c of the cover edge 2a on the sealing surface 12b of the web 8 of the Rest body 1.
- the connecting region 2b adjoining the lid edge 2a is also displaced radially inward and, as a result, the body edge 1a abuts at least on the radially outer flank of the groove 6, and thus also a seal at this first sealing point 4 entry.
- the wall thickness of the body edge 1a, at least at its free end, is so large that it cannot penetrate into the groove 6 to such an extent that the bottom of the groove is reached.
- the body edge 1a thus already lies with its end region on both flanks of the groove 6, while the sealing webs 11 of the lid edge 2a do not yet reach the sealing surface 12b of the flange 8. Only by pushing on the tension ring according to FIG. 3b is the cover edge 2a drawn radially inward, but above all also in the axial direction downward onto the sealing surface 12b, on which the sealing webs 11b, 11c now rest. As a result of this axial bracing, the free end of the body edge 1a is also pushed further into the groove 6, and this is also widened slightly, depending on the stability of the groove area 2c.
- Sealing point 19 Spanut a, b partial sealing point
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20122207U DE20122207U1 (de) | 2000-02-09 | 2001-02-08 | Behälter mit Korpus und Deckel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10005579 | 2000-02-09 | ||
| DE10005579A DE10005579A1 (de) | 2000-02-09 | 2000-02-09 | Behälter mit Korpus und Deckel |
| PCT/EP2001/001382 WO2001058775A1 (de) | 2000-02-09 | 2001-02-08 | Behälter mit korpus und deckel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1255680A1 true EP1255680A1 (de) | 2002-11-13 |
| EP1255680B1 EP1255680B1 (de) | 2004-04-14 |
Family
ID=7630259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01911621A Expired - Lifetime EP1255680B1 (de) | 2000-02-09 | 2001-02-08 | Behälter mit korpus und deckel |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20030116571A1 (de) |
| EP (1) | EP1255680B1 (de) |
| JP (1) | JP2003522683A (de) |
| CN (1) | CN1197740C (de) |
| AU (1) | AU2001240603A1 (de) |
| CA (1) | CA2406181A1 (de) |
| DE (2) | DE10005579A1 (de) |
| RU (1) | RU2002123876A (de) |
| WO (1) | WO2001058775A1 (de) |
| ZA (1) | ZA200207200B (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2567908A1 (de) | 2011-09-06 | 2013-03-13 | Imballaggi Invernizzi S.p.A. | Verbesserter Behälter für Pulver und Körnchen |
| US10526114B2 (en) | 2013-02-25 | 2020-01-07 | Sl Packaging Gmbh | Sealed drum for transporting a powder chemical product |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2382525A1 (en) * | 2000-06-01 | 2001-12-06 | 3M Innovative Properties Company | High purity fluoropolymers |
| US6959831B2 (en) * | 2001-07-06 | 2005-11-01 | Greif, Inc. | Gasketless drum |
| US7886928B2 (en) * | 2006-04-28 | 2011-02-15 | Silgan Plastics Corporation | Container with venting closure assembly |
| JP6442929B2 (ja) * | 2014-08-11 | 2018-12-26 | ▲隆▼夫 鈴木 | 角度測定機用レーザー距離計固定装置 |
| EP3579671B1 (de) * | 2018-06-05 | 2023-03-15 | R. STAHL Schaltgeräte GmbH | Gehäuse der schutzart druckfeste kapselung |
| WO2025005282A1 (ja) * | 2023-06-30 | 2025-01-02 | ダイキン工業株式会社 | 容器 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2104193B2 (de) * | 1971-01-29 | 1976-07-01 | Elbatainer Kunststoff- Und Verpackungsgesellschaft Mbh, 7505 Ettlingen | Deckelverschluss fuer behaelter mit relativ grosser oeffnung |
| US3942679A (en) * | 1974-12-20 | 1976-03-09 | Container Corporation Of America | Sealable closure arrangement |
| US4177934A (en) * | 1975-10-04 | 1979-12-11 | Mauser Kommandit-Gesellschaft | Container and lid |
| US4078696A (en) * | 1977-02-25 | 1978-03-14 | Polysar Resins, Inc. | Containers and closures therefor |
| DE2827848C3 (de) * | 1978-06-24 | 1981-11-19 | Sulo Eisenwerk Streuber & Lohmann Gmbh & Co Kg, 4900 Herford | Faß aus Kunststoff geblasen |
| DE2935748A1 (de) * | 1979-09-05 | 1981-03-12 | Schütz, Udo, 5418 Selters | Weithalsfass aus kunststoff. |
| DE7935222U1 (de) * | 1979-12-14 | 1980-03-20 | Mauser Werke Gmbh | Deckelfass |
| BE898765A (fr) * | 1983-02-17 | 1984-05-16 | Schuetz Udo | Recipient a col large, en matiere plastique, a couvercle amovible |
| US4632272A (en) * | 1985-03-22 | 1986-12-30 | Berenfield/Midwest Corporation | Lid structure having fastening means |
| US4674650A (en) * | 1985-10-07 | 1987-06-23 | E. I. Du Pont De Nemours And Company | Container and cover fastening means |
| AU605222B2 (en) * | 1986-11-21 | 1991-01-10 | Lagan Plast Ab | A snap locking device for a container with a cover |
| DE8717571U1 (de) * | 1987-11-07 | 1989-06-08 | Sotralentz S.A., Drulingen, Bas-Rhin | Faßgebinde mit Faßkörper und Deckel aus Kunststoff sowie Spannverschluß |
| NL8802456A (nl) * | 1988-10-06 | 1990-05-01 | Wavin Bv | Spuitgegoten kunststofdeksel voor een vat alsmede vat met een dergelijk spuitgegoten kunststofdeksel. |
| DE9006150U1 (de) * | 1990-05-31 | 1990-08-09 | Mauser-Werke GmbH, 5040 Brühl | Weithalsgebinde |
| DE9106443U1 (de) * | 1991-05-25 | 1992-07-02 | Mauser-Werke GmbH, 50321 Brühl | Großvolumiges Deckelfaß |
| DE4133270A1 (de) * | 1991-08-03 | 1993-02-04 | Mauser Werke Gmbh | Deckelfass |
| DE9211439U1 (de) * | 1991-08-03 | 1992-11-19 | Mauser-Werke GmbH, 5040 Brühl | Deckelfaß |
| DE4142737C2 (de) * | 1991-12-23 | 1993-12-02 | Schuetz Werke Gmbh Co Kg | Deckelverschluß für Weithalsfässer aus Kunststoff |
| GB2271764A (en) * | 1992-10-24 | 1994-04-27 | Dynoplast Ltd | Storage container with tamper evident lid |
| US5964367A (en) * | 1992-10-28 | 1999-10-12 | Mauser-Werke Gmbh | Lidded barrel |
| SK112796A3 (en) * | 1994-03-04 | 1997-04-09 | Nordpunkt Ag | Sterilization container |
| DE4437748C2 (de) * | 1994-09-20 | 1996-07-04 | Schuetz Werke Gmbh Co Kg | Verfahren zum Rekonditionieren von genormten Spundfässern aus Kunststoff |
| US5785201A (en) * | 1996-05-02 | 1998-07-28 | Container Accessories, Inc. | Molded lid with wave configured central portion |
| JP4199928B2 (ja) * | 1998-05-28 | 2008-12-24 | マウザー−ヴェルケ ゲゼルシャフト ミット ベシュレンクテル ハフツング | プラスチック製蓋付き樽 |
| US6959831B2 (en) * | 2001-07-06 | 2005-11-01 | Greif, Inc. | Gasketless drum |
-
2000
- 2000-02-09 DE DE10005579A patent/DE10005579A1/de not_active Ceased
-
2001
- 2001-02-08 EP EP01911621A patent/EP1255680B1/de not_active Expired - Lifetime
- 2001-02-08 CN CNB018047262A patent/CN1197740C/zh not_active Expired - Lifetime
- 2001-02-08 CA CA002406181A patent/CA2406181A1/en not_active Abandoned
- 2001-02-08 AU AU2001240603A patent/AU2001240603A1/en not_active Abandoned
- 2001-02-08 WO PCT/EP2001/001382 patent/WO2001058775A1/de not_active Ceased
- 2001-02-08 JP JP2001558339A patent/JP2003522683A/ja active Pending
- 2001-02-08 RU RU2002123876/12A patent/RU2002123876A/ru not_active Application Discontinuation
- 2001-02-08 US US10/203,365 patent/US20030116571A1/en not_active Abandoned
- 2001-02-08 DE DE50101984T patent/DE50101984D1/de not_active Expired - Lifetime
-
2002
- 2002-09-05 ZA ZA200207200A patent/ZA200207200B/en unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0158775A1 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2567908A1 (de) | 2011-09-06 | 2013-03-13 | Imballaggi Invernizzi S.p.A. | Verbesserter Behälter für Pulver und Körnchen |
| US10526114B2 (en) | 2013-02-25 | 2020-01-07 | Sl Packaging Gmbh | Sealed drum for transporting a powder chemical product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1420834A (zh) | 2003-05-28 |
| JP2003522683A (ja) | 2003-07-29 |
| CA2406181A1 (en) | 2002-08-09 |
| RU2002123876A (ru) | 2004-02-10 |
| ZA200207200B (en) | 2003-08-07 |
| US20030116571A1 (en) | 2003-06-26 |
| CN1197740C (zh) | 2005-04-20 |
| EP1255680B1 (de) | 2004-04-14 |
| WO2001058775A1 (de) | 2001-08-16 |
| AU2001240603A1 (en) | 2001-08-20 |
| DE10005579A1 (de) | 2001-08-30 |
| DE50101984D1 (de) | 2004-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1268286B1 (de) | Kunststoffbehälter mit einrastbarem deckel | |
| DE2736833C2 (de) | Kindergesicherter Verschluß für einen Behälter | |
| DE9011590U1 (de) | Kunststoffdeckel für blasgeformte Kunststoffässer | |
| DE2921628A1 (de) | Behaelter-verschlussdeckel-anordnung | |
| EP1268289A1 (de) | Kunststoffbehälter mit einrastbarem deckel | |
| WO1999061323A2 (de) | Kunststoff-deckelfass | |
| EP1268295A1 (de) | Kunststoffbehälter mit aufrastbarem deckel und behälterinnenseitig angeordnetem dichtungssteg | |
| EP1255680B1 (de) | Behälter mit korpus und deckel | |
| EP0781234A1 (de) | Deckelfass | |
| EP1308218B1 (de) | Kartuschenkolben mit Entlüftung | |
| EP0618387A1 (de) | Dichtung | |
| WO2001085564A1 (de) | Behälter mit korpus und deckel | |
| DE102010016711A1 (de) | Deckel | |
| EP0537246A1 (de) | Verschluss für eine flasche oder dergleichen. | |
| DE20122207U1 (de) | Behälter mit Korpus und Deckel | |
| DE19952214B4 (de) | Becherförmiger Schraubverschluss | |
| DE69410717T2 (de) | Verfahren und Vorrichtung zur Herstellung tubusförmiger Artikel mit einer umlaufenden Materialanhäufung | |
| EP2256382B1 (de) | Dichtungsanordnung | |
| DE3031687C2 (de) | Vorrichtung zum Schutz der Endbereiche von Rohren gegen mechanische Beschädigungen | |
| EP0536613B1 (de) | Kunststoffeimer und Deckel mit kragenförmigem Abstandhalter und verdecktem Klemmverschluss | |
| EP0671339B1 (de) | Spundstopfen mit Entgasungseinrichtung | |
| DE102022129585B4 (de) | Verschluss zum Verschließen einer Behälteröffnung, Behälter mit einem solchen Verschluss, sowie Verfahren zur Herstellung eines Verschlusses | |
| DE29913396U1 (de) | Kolben für eine Kartusche | |
| DE3400059A1 (de) | Weithalsfass aus kunststoff mit abnehmbarem deckel | |
| EP0760801B1 (de) | Vorrichtung zum befüllen oder entleeren eines fasses mit flüssigen, pastösen oder pulverförmigen medien, und fass zur verwendung dafür. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20020903 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17Q | First examination report despatched |
Effective date: 20021129 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040414 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REF | Corresponds to: |
Ref document number: 50101984 Country of ref document: DE Date of ref document: 20040519 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040628 |
|
| LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20040414 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050228 |
|
| EN | Fr: translation not filed | ||
| 26N | No opposition filed |
Effective date: 20050117 |
|
| BERE | Be: lapsed |
Owner name: *SULO EISENWERK STREUBER & LOHMANN G.M.B.H. Effective date: 20050228 |
|
| BERE | Be: lapsed |
Owner name: *SULO EISENWERK STREUBER & LOHMANN G.M.B.H. Effective date: 20050228 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50101984 Country of ref document: DE Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE Ref country code: DE Ref legal event code: R081 Ref document number: 50101984 Country of ref document: DE Owner name: SL PACKAGING GMBH, DE Free format text: FORMER OWNER: SULO EISENWERK STREUBER & LOHMANN GMBH, 32051 HERFORD, DE Ref country code: DE Ref legal event code: R082 Ref document number: 50101984 Country of ref document: DE Representative=s name: BECKORD & NIEDLICH PATENTANWAELTE PARTG MBB, DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50101984 Country of ref document: DE Representative=s name: BECKORD & NIEDLICH PATENTANWAELTE PARTG MBB, DE |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: HC Owner name: SL PACKAGING GMBH; DE Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGE OF OWNER(S) NAME; FORMER OWNER NAME: SULO EMBALLAGEN GMBH Effective date: 20190704 Ref country code: NL Ref legal event code: PD Owner name: SULO EMBALLAGEN GMBH; DE Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: SULO EISENWERK STREUBER & LOHMANN GMBH Effective date: 20190704 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20190801 AND 20190807 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20200225 Year of fee payment: 20 Ref country code: NL Payment date: 20200219 Year of fee payment: 20 Ref country code: GB Payment date: 20200219 Year of fee payment: 20 Ref country code: DE Payment date: 20200219 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50101984 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MK Effective date: 20210207 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20210207 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20210207 |