EP0210355A2 - Distributeur pour produits pâteux - Google Patents

Distributeur pour produits pâteux Download PDF

Info

Publication number
EP0210355A2
EP0210355A2 EP86106569A EP86106569A EP0210355A2 EP 0210355 A2 EP0210355 A2 EP 0210355A2 EP 86106569 A EP86106569 A EP 86106569A EP 86106569 A EP86106569 A EP 86106569A EP 0210355 A2 EP0210355 A2 EP 0210355A2
Authority
EP
European Patent Office
Prior art keywords
dispenser
piston
membrane
dispenser housing
housing
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
Application number
EP86106569A
Other languages
German (de)
English (en)
Other versions
EP0210355B1 (fr
EP0210355A3 (en
Inventor
Klaus Derksen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RPC Bramlage GmbH
Original Assignee
Bramlage GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bramlage GmbH filed Critical Bramlage GmbH
Priority to AT86106569T priority Critical patent/ATE38814T1/de
Publication of EP0210355A2 publication Critical patent/EP0210355A2/fr
Publication of EP0210355A3 publication Critical patent/EP0210355A3/de
Application granted granted Critical
Publication of EP0210355B1 publication Critical patent/EP0210355B1/fr
Expired legal-status Critical Current

Links

Images

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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/76—Containers or packages with special means for dispensing contents for dispensing fluent contents by means of a piston
    • B65D83/763—Containers or packages with special means for dispensing contents for dispensing fluent contents by means of a piston the piston being actuated by a reciprocating axial motion of a shaft which engages the piston, e.g. using a ratchet mechanism

Definitions

  • the invention relates to a dispenser for pasty masses (M), with a piston (2) which is displaceably arranged in the dispenser housing (1) and moves in the opposite direction when the dispenser is emptied, and which is blocked in the opposite direction, and a pushbutton actuating surface which is attached to a headpiece of the dispenser housing is provided, with the head piece being coupled to a rod (4) which passes through the piston (2) and which is non-positively coupled to the piston (2) with the interposition of a locking mechanism.
  • M dispenser for pasty masses
  • a donor of this type is known from DE-OS 30 45 048 by the applicant.
  • the piston forms the bottom end of the dispenser housing.
  • the object of the invention is to design a dispenser of the generic type with means that are simple to manufacture in such a way that drying over is avoided even over long periods of use in spite of extreme climatic conditions.
  • a measure securing the position of the membrane consists in an advantageous further development in that the membrane is clamped by means of a foot ring attached to the dispenser housing.
  • an advantageous feature of the invention results from the fact that the foot ring forms a bottom wall below the membrane and, in alignment with the piston rod, forms a passage opening for the latter.
  • the corresponding support of the membrane enables the use of a wafer-thin film, since this is practically supported over the entire surface of the bottom wall; on the other hand, the membrane cannot deflect in the direction of the installation surface of the dispenser housing, so that the start perforation which releases the use is quite certain.
  • the long, cylindrical housing 1 of the dispenser contains a piston 2. Its edge lips 2 'lead to the cylindrical housing inner wall 1'.
  • the piston 2 can only be displaced in the direction of emptying (arrow x). It carries a first locking mechanism G1 on its wide surface facing the housing end on the installation side. It is a so-called clamping module 3 in the form of a radially oriented tooth 3 'having a star made of spring steel. Its diameter circumscribing the prong ends is somewhat larger than the clear diameter of the dispenser housing 1, as a result of which the prong ends hook on the housing inner wall 1 'against the direction of the arrow x as inclined support feet.
  • the clamping module 3 forms a second locking mechanism G 2 in the center.
  • a piston rod 4 which penetrates the piston 2 centrally, interacts with the latter.
  • the radially inwardly directed teeth 3 ′′ of the clamping module 3 engage the piston rod 4. When projected into the plane, the passage opening left by the teeth 3 ′′ is smaller than the diameter of the piston rod 4.
  • the bottom end 4 'of the piston rod 4 is tapered.
  • the tip is designed as a 4 '' cone.
  • a movement of the coupling rod in the direction of arrow x leads, due to the frictional coupling, to entrainment of the piston 2.
  • the dispenser housing 1 forms an actuating handle on the side of the housing which is equipped with a base ring 5. It is a bellows-like compressible in the direction of the piston 2, straightening back into its basic position 6. The latter is on the offset, narrowed neck 7 of the dispenser housing 1 attached. Due to the high elasticity and flexibility of the head piece, it is kept stable in use via a ring / groove engagement.
  • the head piece 6 further forms a cross-sectional, channel-like dispenser mouthpiece opening 8.
  • the latter is designed in the form of a beak. Its preferably circular opening mouth lies in the vicinity of the direction of extension of the housing wall and is closed with the help of a tightly closing plug 9 for storage periods.
  • the stopper has the shape of a pot with the rim of the pot directed towards the mouthpiece opening. The plug is therefore highly flexible and its tight closure is optimized.
  • the head piece 6 furthermore forms a push-button actuation surface 10 in the back of the beak-like extension circumscribing the mouthpiece opening 8. The latter extends until just before the opposite, mentally extended housing wall level and rises outwards at an angle.
  • the piston rod 4 passing through the dispenser housing 1 in the longitudinal central axis y-y is connected to the head piece 6.
  • the head piece 6 forms, below this pushbutton actuating surface 10, a latching recess 11 directed into the housing, into which the mushroom head-like widened upper end 4 '' 'is snapped.
  • the latching recess 11 forms a funnel-shaped extension on the piston side for easier clip assignment.
  • the piston rod has an annular bead 12.
  • the latter limits the actuation stroke H of the piston rod 4 by stepping against the top of a hub-like sleeve 13 in the neck 7 of the dispenser housing 1.
  • the sleeve is connected to the neck 7 via spoke-like radial ribs 14.
  • the guide bushing 13 essentially closes with the top of the neck end and protrudes about half into the neck, ie into its opening.
  • a membrane 15 takes over the airtight seal in the bottom area of the dispenser housing, so that from there it is no longer possible to dry the pasty mass.
  • the membrane 15 is connected to the end edge 1 ′′ of the dispenser housing by adhesive bonding, heat sealing or the like.
  • the membrane 15 is destroyed when the pushbutton actuation surface 10 is actuated.
  • the piston rod is designed as a piercing tool while fulfilling a corresponding additional function and is accordingly sharpened at the end (cone 4 '').
  • the cone tip lies at a distance z in front of the membrane 15 (see FIG. 3), which is smaller than the maximum, stroke-defined actuation stroke H of the piston rod 4. Therefore, there is a central perforation, so that a vacuum is created below the piston 2 is prevented.
  • the membrane 15 is clamped in place by means of the foot ring 5 fitted onto the dispenser housing.
  • the foot ring has the shape of a flat truncated cone on the outside. Its downward-facing, cylindrical standing edge 5 'brings a widened standing area for the dispenser and thus increased stability.
  • the plug-in assignment can be realized by opening the foot ring 5. In the embodiment, however, a snap connection is preferred.
  • the outer surface of the cylindrical dispenser housing has an annular projection 16. The latter enters a matching annular groove 17.
  • the annular groove 17 is located in a likewise cylindrical ring wall 5 ′′ of the foot ring, which merges into a horizontal bottom wall 5 ′′ ′′ at the bottom. Its inner edge is used for peripheral clamping, while the immediate below the membrane 15 extending bottom wall 5 '''supports the membrane downwards.
  • the bottom wall 5 ′′ ′′ extends at such a vertical distance from the installation surface F, for example formed by a bracket, that the tip of the cone 4 ′′ does not touch this surface. The dispensing can therefore take place with the donor standing.
  • the lower end of the dispenser housing on the assignment side has a larger clear diameter than the longer remaining section of the same (see step 20).
  • the head piece 6 is covered by a cap 19.
  • the latter holds frictionally or positively on a peripheral bead in the fastening area thereof between the lower edge of the headpiece and the neck 7 of the dispenser housing 1.
  • the cylindrical inner wall 19 'of the cap 19 secures the position of the stopper 9 which is supported on it with its back.
  • the function of the donor is as follows: After removing the cap 19 and depressing the actuating surface 10, the piston rod 4 punctures the membrane 15 with its pointed end. When the actuating surface is released, the piston 2 is displaced in the direction of the mouthpiece via the clamping module and the paste-like mass is thus applied in the desired steps. Due to the perforation, no vacuum can form behind the piston. If the membrane material is resettable, the perforation even closes again like a folding valve.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Confectionery (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Coating Apparatus (AREA)
EP86106569A 1985-07-26 1986-05-14 Distributeur pour produits pâteux Expired EP0210355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86106569T ATE38814T1 (de) 1985-07-26 1986-05-14 Spender fuer pastoese massen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3526804 1985-06-26
DE19853526804 DE3526804A1 (de) 1985-07-26 1985-07-26 Spender fuer pastoese massen

Publications (3)

Publication Number Publication Date
EP0210355A2 true EP0210355A2 (fr) 1987-02-04
EP0210355A3 EP0210355A3 (en) 1987-08-26
EP0210355B1 EP0210355B1 (fr) 1988-11-23

Family

ID=6276858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106569A Expired EP0210355B1 (fr) 1985-07-26 1986-05-14 Distributeur pour produits pâteux

Country Status (4)

Country Link
US (1) US4749105A (fr)
EP (1) EP0210355B1 (fr)
AT (1) ATE38814T1 (fr)
DE (2) DE3526804A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295369A3 (fr) * 1987-06-13 1990-09-26 Bramlage GmbH Bâton distributeur pour appliquer des masses capables d'être étalées
EP0691284A3 (fr) * 1994-07-06 1996-05-29 Bramlage Gmbh Distributeur pour masses pâteuses

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347546B1 (fr) * 1988-06-16 1993-09-08 Erich Pfanstiel Distributeur pour produits pâteux
DE8807844U1 (de) * 1988-06-16 1988-08-18 Pfanstiel, Erich, 7853 Steinen Spender für Pasten o.dgl. Medien
US5273189A (en) * 1991-02-14 1993-12-28 Societe Technique De Pulverisation - Step Device for spraying or dispensing a fluid, the device including a member sliding in its admission duct
US6343718B1 (en) 1998-10-15 2002-02-05 Loctite Corporation Unit dose dispense package
US20030175376A1 (en) * 2002-03-15 2003-09-18 Robert Jahn Extruding devices and methods thereof
JP7290641B2 (ja) * 2017-11-27 2023-06-13 シーカ テクノロジー アクチェンゲゼルシャフト ２成分型加圧缶
EP3717378B1 (fr) * 2017-11-27 2022-03-02 Sika Technology AG Récipient sous pression à deux composants
FR3081113B1 (fr) * 2018-05-18 2020-05-29 Albea Le Treport Piston pour reservoir d'un distributeur d'un produit fluide sans reprise d'air

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829801A (en) * 1955-06-22 1958-04-08 Oil Equipment Lab Inc Rupturable closure for pressurized containers
US3255935A (en) * 1965-03-29 1966-06-14 Walter B Spatz Dispensers for fluent masses
US3727797A (en) * 1971-09-07 1973-04-17 P Cronan Dual compartment spray container
DE2217071A1 (de) * 1972-04-08 1974-01-24 Hagen Perennatorwerk Vorrichtung zum auspressen von viskosen massen, insbesondere pasten, wie klebstoff, dichtstoff u.dgl. aus verpackungsbehaeltern
US4019654A (en) * 1976-02-25 1977-04-26 Voplex Corporation Manual cartridge dispenser
GB1588406A (en) * 1976-10-26 1981-04-23 Glaxo Lab Ltd Ointment container
DE2945338A1 (de) * 1979-11-09 1981-05-21 Joachim 8405 Donaustauf Czech Spender fuer pastoese produkte
DE3045048C2 (de) * 1980-11-29 1986-04-17 Bramlage Gmbh, 2842 Lohne Spender für pastöse Massen
DE8033450U1 (de) * 1980-12-17 1982-07-22 Colgate-Palmolive Co., 10022 New York, N.Y. Laenglicher Behaelter fuer einen Spender fuer pastoeses gut
US4696415A (en) * 1985-02-26 1987-09-29 Philip Meshberg Apparatus for dispensing products from a self-sealing dispenser
US4673106A (en) * 1985-10-23 1987-06-16 Colgate-Palmolive Company Dispenser for retaining toothbrush and floss

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295369A3 (fr) * 1987-06-13 1990-09-26 Bramlage GmbH Bâton distributeur pour appliquer des masses capables d'être étalées
EP0691284A3 (fr) * 1994-07-06 1996-05-29 Bramlage Gmbh Distributeur pour masses pâteuses

Also Published As

Publication number Publication date
DE3661255D1 (en) 1988-12-29
DE3526804A1 (de) 1987-01-29
ATE38814T1 (de) 1988-12-15
EP0210355B1 (fr) 1988-11-23
EP0210355A3 (en) 1987-08-26
US4749105A (en) 1988-06-07

Similar Documents

Publication Publication Date Title
DE3526819A1 (de) Spender fuer pastoese massen
EP0053275B1 (fr) Distributeur pour matériel pâteux
EP0036491B1 (fr) Distributeur pour produits pâteux
EP0182005B1 (fr) Applicateur d'onguent
EP0051790B1 (fr) Distributeur pour matériel pâteux
EP0347546B1 (fr) Distributeur pour produits pâteux
EP0144879A2 (fr) Distributeur pour matériaux pâteux, notamment distributeur de pâtes dentifrices
EP0210355B1 (fr) Distributeur pour produits pâteux
EP0179342B1 (fr) Distributeur pour produits pâteux
EP0226777A2 (fr) Distributeur pour matières pâteuses
DE2309547C3 (de) Gerät zum Füllen und Entleeren eines Flüssigkeitsbehälters, z.B. einer Pipette
EP1320396A1 (fr) Dispositif de dosage pouvant etre active par le courant d'air aspire de l'utilisateur
EP0691284B1 (fr) Distributeur pour masses pâteuses
EP0083687A1 (fr) Distributeur de produits fluides
DE3844218A1 (de) Spender fuer pastoese massen
EP0345458A2 (fr) Distributeur
DE4028930A1 (de) Spender zur ausgabe pastoeser massen
EP0184742B1 (fr) Distributeur pour la décharge en portion unique de pastilles, pâtes ou similaires
WO1994018526A1 (fr) Dispositif de prelevement de portions de liquide
DE3226835A1 (de) Spender fuer insbesondere pastoese massen
EP0282791A2 (fr) Distributeur pour produits pâteux
EP0118696A1 (fr) Distributeur, notamment de produits pâteux
EP0189521A2 (fr) Récipient avec piston de décharge
DE3618398A1 (de) Spender
EP0388741A1 (fr) Cartouche pour distributeur

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19870820

17Q First examination report despatched

Effective date: 19871119

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19881123

Ref country code: BE

Effective date: 19881123

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19881123

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19881123

Ref country code: SE

Effective date: 19881123

Ref country code: NL

Effective date: 19881123

REF Corresponds to:

Ref document number: 38814

Country of ref document: AT

Date of ref document: 19881215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3661255

Country of ref document: DE

Date of ref document: 19881229

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19890514

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19890531

Ref country code: CH

Effective date: 19890531

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19890531

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19900508

Year of fee payment: 5

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

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920303