EP0235501A2 - Distributeur - Google Patents

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Info

Publication number
EP0235501A2
EP0235501A2 EP87100104A EP87100104A EP0235501A2 EP 0235501 A2 EP0235501 A2 EP 0235501A2 EP 87100104 A EP87100104 A EP 87100104A EP 87100104 A EP87100104 A EP 87100104A EP 0235501 A2 EP0235501 A2 EP 0235501A2
Authority
EP
European Patent Office
Prior art keywords
housing tube
toothed
transport
abutment
strips
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
EP87100104A
Other languages
German (de)
English (en)
Other versions
EP0235501A3 (en
EP0235501B1 (fr
Inventor
Alfred Von Schuckmann
Herbert Mettenbrink
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 AT87100104T priority Critical patent/ATE46487T1/de
Publication of EP0235501A2 publication Critical patent/EP0235501A2/fr
Publication of EP0235501A3 publication Critical patent/EP0235501A3/de
Application granted granted Critical
Publication of EP0235501B1 publication Critical patent/EP0235501B1/fr
Expired legal-status Critical Current

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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
    • B65D83/771—Containers or packages with special means for dispensing contents for dispensing fluent contents by means of a flexible bag or a deformable membrane or diaphragm
    • B65D83/7713—Containers or packages with special means for dispensing contents for dispensing fluent contents by means of a flexible bag or a deformable membrane or diaphragm the contents of a flexible bag being expelled by a piston, or a movable bottom or partition provided in the container or the package

Definitions

  • the invention relates to dispensers according to the preamble of claim 1.
  • a donor of this kind is the subject of the applicant's unpublished EP application 85 115 220.7.
  • the toothed abutment strips of the housing tube wall are formed.
  • the transport strips run in the longitudinal grooves of the housing tube wall.
  • the arrangement is such that the entire clear cross section of the housing tube remains free for the output material. From a manufacturing point of view, on the other hand, it would be desirable to keep the housing tube as far as possible from shaping measures with regard to the means forming the dispenser mechanism, that is to say to leave it with the simple, smooth tube shape of the dispenser housing.
  • Such a connection is not a problem in terms of injection technology, is stable and also has the advantage that the webs can be designed as return springs. This makes the classic separate return spring unnecessary. The number of parts is reduced.
  • a particularly advantageous embodiment results from the fact that the insert can be displaced against the spring load in the housing tube in the direction opposite to the dispensing opening in a kind of clearance. This measure leads to the pressure floor receding a little further after releasing the actuating handle, whereby the material to be dispensed relaxes; in the case of pasty filling contents, this does not result in the usual excess of pasty mass on the output side. This protrusion is rather drawn in due to the slight lowering movement of the pressure floor. This maintains the moisture connection to the remaining amount. Clogging due to drying of the mass ready to be dispensed no longer occurs.
  • the dispenser which is matched to the dispensing of pasty filling contents, has an essentially cylindrical housing tube 1.
  • the dispenser ends at the top with a screw-on ceiling 4, which narrows in a funnel shape to a central dispensing opening 5.
  • the ceiling 4 is in screw engagement with the cylindrical housing tube 1, for which the latter in the area of its upper edge Internal thread 6 carries, which cooperates with the corresponding external thread of the cover 4 designed to form a cap body.
  • the cap wall 7 forms an annular collar 8, which rests on the upper end edge 1 ⁇ of the housing tube 1 in a stop-limiting manner.
  • a sack 9 containing the pasty mass M made of plastic film, fabric or the like This has the shape of a "sausage” tied at both ends. It also has a cylindrical shape and, while leaving a jacket-side annular gap, practically freely upright in the dispenser housing 1. From the so-called “sausage tips", the upper, gathered sack wall end 9 ⁇ grips in a practically sleeve-like manner through the dispensing opening 5, just above which it is separated. The other, with a seal 10 held closed bag wall end 9 ⁇ protrudes into a central recess 11 of the pressure base 2nd
  • the pasty mass M is squeezed out of the sack 9 via a handle-induced axial pulling movement of two diametrically opposed transport toothed strips 12.
  • Their steep tooth flanks 12 ⁇ drag the pressure base 2 in the direction of the arrow x.
  • 2 ratchet tongues 13 start from the pressure floor. They are formed by a collar of the pot-shaped pressure base. The collar is interrupted in a crenellated manner, so that there are individual radially movable fingers, which engage with their slightly outwardly angled ends in a form-fitting manner in the transport toothed strip 12.
  • the flatter flank 12 ⁇ of the transport strips 12 is freely overrun by the ratchet tongues 13 in the event of a counter-movement.
  • the actuating handle 3 engaging the teeth 14 of the two transport toothed strips 12 is designed as a double-armed lever.
  • the actuating handle bifurcates as shown in FIG. 5.
  • the two correspondingly curved fork tines 16 are mounted at mutually opposite locations on the housing tube 1.
  • the bearings have the reference number 17. They are outside the diametrals.
  • the end region opposite the actuating handle button 18 protruding to the side, which is the shorter arm of the lever, is articulated by means of the clip connection with the pin 14.
  • the free, split end of the fork tines 16 can be spread apart against the restoring force of the material and snapped over the thickened head of the pin 14. The head then lies in one vertical jaw, while the opposite vertical jaw facing the housing tube 1 blocks the threading path by means of a nose 16 ⁇ .
  • the bearing 17, i. the recess in the wall of the housing tube 1 receiving a hinge pin of the fork tines 16 is chosen to be significantly larger, practically implemented as a horizontal longitudinal slot 19.
  • the abutment toothed racks 20 which are axially displaceable via the actuating handle 3 are adjacent to abutment toothed racks 20 which are not included in this movement.
  • the latter have the same sawtooth-like structure as the transport toothed strips 12, that is to say also a steep flank 20 ⁇ , that is to say perpendicular to the direction of displacement of the pressure base 2, and a spillable back which is formed by a fairly flat flank 20 ⁇ .
  • the respective flanks are aligned Circulation direction, ie the edge 12 ⁇ is at the same height as the edge 20 ⁇ etc.
  • the insert is designed as a sleeve with circumferentially arched rod-like elements.
  • the transport toothed strips 12 and the abutment toothed strips 20 are coupled to one another by edge-side webs 22.
  • the sleeve thus formed ends with a continuous ring collar 23 and 24, respectively.
  • the upper ring collar 23 is chamfered on the outside at 25, so that it is easier to insert the sleeve from the bottom.
  • the webs 22 lie in the annular surface plane of the sleeve and correspond to the toothing which occupies an exposed position back. They start from the vertical longitudinal edges of the neighboring strips.
  • the movable transport toothed strips 13 are practically suspended in a window cavity 26.
  • a distance y remains on both sides and, on the upper side, a smaller axial distance y ⁇ than the window frame bridged only by the webs 22.
  • the end of the transport toothed strip 12 is practically at a distance corresponding to a light gap in front of the annular collar 24 there.
  • the dimension y ⁇ takes into account the working stroke required for the transport actuation.
  • the webs 22 essentially start in the end regions of the transport toothed strips 20. Starting from the vertical marginal edge of the abutment toothed strips 20, they initially take a right-angled course, but then run into the corresponding marginal edge of the transport toothed strips 12 substantially perpendicularly in a clear curvature.
  • the webs 22 also perform the function of return springs, so that after releasing the actuating handle 3, the basic position of the mechanics always occurs again.
  • the corresponding spring force is dimensioned such that the transport toothed strip 12 moves back from the raised position, dragging the pressure base 2 upward, overflowing the ratchet tongues 13 into the starting position.
  • the lower, i.e. standing collar collar 24 is designed to be flexible in the axial direction. This is achieved by longitudinal slots 28 which run in the circumferential direction and are interrupted by axial webs 27. Viewed in the axial direction, two such longitudinal slots 28 extend one behind the other.
  • the webs 27 sit once in the plane of symmetry of the transport toothed bar 12 and adjacent to it in the plane of symmetry of the abutment toothed bar 20.
  • the sleeve In the unloaded state, the sleeve returns to its initial position shown in FIG. 3.
  • the load of the output goods causes them to be pushed together by the clearance dimension z.
  • this structural skeleton occupies an ossified position, i.e. the horizontal ring sections touch against the corresponding longitudinal slot flanks (Fig. 7).
  • this button is actuated, this partial stroke shown as clearance z is always run through; Only then does the lifting section bring about the overflow of the abutment toothed strips 20 of the tooth lock (approx. two teeth), which reduces the volume between the pressure floor 2 and the ceiling 4. If the actuating handle is released, the transport toothed strips 12 pull back into their starting position while underneath the ratchet tongues 13. Meanwhile, the pressure floor 2 is supported on the "local" abutment toothed strips 20. When the next basic ratchet position has been reached, the insert 21 then drops and with it the pressure base 2 supported on it downwards by the amount of the described clearance z. The mass M relaxes a little. The latter leads to a suction effect which sucks any excess paste in front of the discharge opening 5 into the sack 9.
  • the lower ring collar 24 of the sleeve-shaped insert 21 is also designed in the sense of a captive assignment on the housing tube 1; For this purpose, it has an annular groove 30 on its lateral surface, into which an annular bead 31 of said tube housing 1 projects in a form-fitting manner.
  • a groove structure is chosen which is so large that an annular collar 32 of a stand ring 33 assigned to the housing tube 1 also finds its hold there.
  • the dispenser has a protective cap 34.
  • the latter overlapping the ceiling 4 like a dome, is screwed onto the upper end of the housing tube 1, which has the corresponding counter thread.
  • the lower edge 34 ⁇ of the protective cap 34 locks over the free end of the fork prongs 16 of the actuating handle 3, so that the dispenser is blocked against dispensing when the protective cap 34 is properly screwed on.
  • the screw limiting stop is formed by an annular collar 35 which, in the creation of a space for the shorter lever arm in the region of the section of the actuating handle 3 forming the shorter lever arm, forms an opening 36 which is open at the top.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Coating Apparatus (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Formation And Processing Of Food Products (AREA)
EP87100104A 1986-03-01 1987-01-07 Distributeur Expired EP0235501B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87100104T ATE46487T1 (de) 1986-03-01 1987-01-07 Spender.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863606711 DE3606711A1 (de) 1986-03-01 1986-03-01 Spender
DE3606711 1986-03-01

Publications (3)

Publication Number Publication Date
EP0235501A2 true EP0235501A2 (fr) 1987-09-09
EP0235501A3 EP0235501A3 (en) 1988-10-19
EP0235501B1 EP0235501B1 (fr) 1989-09-20

Family

ID=6295266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87100104A Expired EP0235501B1 (fr) 1986-03-01 1987-01-07 Distributeur

Country Status (7)

Country Link
US (1) US4763815A (fr)
EP (1) EP0235501B1 (fr)
JP (1) JPS62220468A (fr)
AT (1) ATE46487T1 (fr)
AU (1) AU6854787A (fr)
CA (1) CA1279617C (fr)
DE (2) DE3606711A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178300A (en) * 1990-06-06 1993-01-12 Shlomo Haviv Fluid dispensing unit with one-way valve outflow
US5118007A (en) * 1990-10-23 1992-06-02 Lewis Catherine A Tablet dispenser
US5169034A (en) * 1991-02-04 1992-12-08 George Kozam Fluid dispensing apparatus with pulsed stream
DE4216541C2 (de) * 1992-05-19 1995-02-16 Sigismund Laskowski Mehrfach verwendbarer Dosierspender
US5356037A (en) * 1993-06-21 1994-10-18 Pakmax, Inc. Lift and drop ratchet stick dispenser
US6484897B1 (en) 1995-02-13 2002-11-26 Amcad Holdings Limited Containers with variable volume
KR19980702202A (ko) * 1995-02-13 1998-07-15 안 크로우베이 가변체적을 갖는 용기
US6085807A (en) * 1999-06-04 2000-07-11 Vector Corporation Constant drop tablet receptacle
US6173869B1 (en) * 1999-09-23 2001-01-16 Color Access, Inc. Multi-piston, ratcheted dispensing device
US6779664B1 (en) * 2002-02-15 2004-08-24 Ronnie J. Bermann Device for dispensing sandwiches
US8297481B2 (en) * 2005-08-01 2012-10-30 Rich Products Corporation Dispensing device
US8561854B2 (en) * 2005-08-01 2013-10-22 Rich Products Corporation Dispensing device for viscous materials
US20090014473A1 (en) * 2007-07-15 2009-01-15 Meir Gitelis Tube-Dispenser
WO2009050698A2 (fr) * 2007-10-18 2009-04-23 Meir Gitlis Distributeur tubulaire
MX2012002476A (es) 2009-09-16 2012-03-26 Colgate Palmolive Co Sistema, kit y metodo para el cuidado oral.
US8523475B2 (en) 2009-12-23 2013-09-03 Colgate-Palmolive Company Oral care system, kit and method
KR101513342B1 (ko) 2009-12-23 2015-04-17 콜게이트-파아므올리브캄파니 구강 관리 시스템
BR112012015730A2 (pt) 2009-12-23 2021-07-06 Colgate Palmolive Co sistema de tratamento bucal.
PH12012500882A1 (en) 2009-12-23 2013-01-07 Colgate Palmolive Co Oral care system, kit and method
KR101528395B1 (ko) 2009-12-23 2015-06-11 콜게이트-파아므올리브캄파니 구강 관리 시스템
EP3169186B1 (fr) 2014-08-14 2022-04-13 Colgate-Palmolive Company Système et procédé de soin buccal
WO2016024983A1 (fr) 2014-08-14 2016-02-18 Colgate-Palmolive Company Système et procédé de soins bucco-dentaires
AU2015381790B2 (en) 2015-02-02 2018-10-04 Colgate-Palmolive Company Oral care system and oral care material dispenser
US20230145881A1 (en) * 2020-03-06 2023-05-11 Herve Edibles Limited Dispenser for frangible food product

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR444627A (fr) * 1912-06-05 1912-10-22 Craven Engineering Company Système de récipient pour contenir et débiter des substances semi-solides ou pateuses
FR850458A (fr) * 1939-02-17 1939-12-18 Récipient à piston pour matières pâteuses
US2627365A (en) * 1948-02-25 1953-02-03 Gabler Josef Cream box
US2496464A (en) * 1948-08-27 1950-02-07 Clarence M Gentry Tape cylinder mounting
US2689066A (en) * 1952-02-26 1954-09-14 Budnik Joseph Dispensing holder for paste tubes having means for compressing a tube
US3255935A (en) * 1965-03-29 1966-06-14 Walter B Spatz Dispensers for fluent masses
US3920156A (en) * 1975-02-24 1975-11-18 Leslie E Hicks Incremental butter dispenser
DE3036256A1 (de) * 1980-07-03 1982-09-30 Schneider GmbH, 6272 Niedernhausen Verpackungsbehaelter mit entnahmeeinrichtung fuer breiige, fliessfaehige substanzen
FR2489267A1 (fr) * 1980-09-01 1982-03-05 Castanet Raymond Dispositif permettant de contenir et de distribuer des objets de facon unitaire ou fractionnee
US4437584A (en) * 1981-08-28 1984-03-20 Colgate-Palmolive Company Toothpaste dispenser
US4487341A (en) * 1981-10-01 1984-12-11 Colgate-Palmolive Company Dispenser for dispensing creams and especially self-foaming gels
DE3445121A1 (de) * 1984-12-11 1986-06-12 Bramlage Gmbh, 2842 Lohne Spender zur einzelausgabe von tabletten oder dergleichen

Also Published As

Publication number Publication date
AU6854787A (en) 1987-09-03
CA1279617C (fr) 1991-01-29
JPS62220468A (ja) 1987-09-28
EP0235501A3 (en) 1988-10-19
EP0235501B1 (fr) 1989-09-20
DE3606711A1 (de) 1987-09-03
US4763815A (en) 1988-08-16
ATE46487T1 (de) 1989-10-15
DE3760576D1 (en) 1989-10-26

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