DE8710233U1 - - Google Patents

Info

Publication number
DE8710233U1
DE8710233U1 DE8710233U DE8710233U DE8710233U1 DE 8710233 U1 DE8710233 U1 DE 8710233U1 DE 8710233 U DE8710233 U DE 8710233U DE 8710233 U DE8710233 U DE 8710233U DE 8710233 U1 DE8710233 U1 DE 8710233U1
Authority
DE
Germany
Prior art keywords
piston
cartridge
sleeve
order
reinforcement ring
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.)
Expired
Application number
DE8710233U
Other languages
German (de)
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.)
ALFRED FISCHBACH KG KUNSTSTOFF-SPRITZGUSSWERK 5250 ENGELSKIRCHEN DE
Original Assignee
ALFRED FISCHBACH KG KUNSTSTOFF-SPRITZGUSSWERK 5250 ENGELSKIRCHEN DE
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 ALFRED FISCHBACH KG KUNSTSTOFF-SPRITZGUSSWERK 5250 ENGELSKIRCHEN DE filed Critical ALFRED FISCHBACH KG KUNSTSTOFF-SPRITZGUSSWERK 5250 ENGELSKIRCHEN DE
Priority to DE8710233U priority Critical patent/DE8710233U1/de
Publication of DE8710233U1 publication Critical patent/DE8710233U1/de
Priority to AT88111296T priority patent/ATE77266T1/en
Priority to EP88111296A priority patent/EP0301327B1/en
Priority to DE8888111296T priority patent/DE3872086D1/en
Expired legal-status Critical Current

Links

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
    • B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container

Abstract

In order to press a viscous mass out of a cylindrical cartridge (10), a cartridge piston is used which has an integral piston body (14) with a sleeve (15) running parallel to the cartridge wall (11). If the plastic mass contained in the cartridge (10) inclines towards bonding the cartridge piston in place, there is the risk that the piston will be moved into an oblique position when being pressed forward. In order to stiffen the piston, a reinforcement ring (25) is inserted in a clamping fashion into the sleeve (15). The stiffness of the reinforcement ring (25) is greater than that of the piston body (14). The reinforcing body stiffens the piston against compression. Although the piston is, as a whole, rigid, the ability of the sleeve (15) to fit tightly against the cartridge wall (11) is preserved. <IMAGE>
DE8710233U 1987-07-25 1987-07-25 Expired DE8710233U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE8710233U DE8710233U1 (en) 1987-07-25 1987-07-25
AT88111296T ATE77266T1 (en) 1987-07-25 1988-07-14 CARTRIDGE PISTON.
EP88111296A EP0301327B1 (en) 1987-07-25 1988-07-14 Piston for a cartridge
DE8888111296T DE3872086D1 (en) 1987-07-25 1988-07-14 CARTRIDGE PISTON.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8710233U DE8710233U1 (en) 1987-07-25 1987-07-25

Publications (1)

Publication Number Publication Date
DE8710233U1 true DE8710233U1 (en) 1987-11-05

Family

ID=6810466

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8710233U Expired DE8710233U1 (en) 1987-07-25 1987-07-25
DE8888111296T Expired - Lifetime DE3872086D1 (en) 1987-07-25 1988-07-14 CARTRIDGE PISTON.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888111296T Expired - Lifetime DE3872086D1 (en) 1987-07-25 1988-07-14 CARTRIDGE PISTON.

Country Status (3)

Country Link
EP (1) EP0301327B1 (en)
AT (1) ATE77266T1 (en)
DE (2) DE8710233U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139744A1 (en) * 1991-12-03 1993-06-09 Alfred Fischbach Kunststoffspritzgusswerk, 5250 Engelskirchen, De Cartridge for containing and applying plastic substance - has removable end walls which enable cartridge to be re-used
DE4333811A1 (en) * 1993-10-04 1995-04-06 Falk Walter Schneider Pistons for pumping low to high viscosity liquids from cartridges
EP1514611A2 (en) 2003-09-10 2005-03-16 Heraeus Kulzer GmbH Closing piston for catridges having venting and barrier properties

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8726437D0 (en) * 1987-11-11 1987-12-16 Dow Corning Sealant cartridge
GB2237607B (en) * 1989-11-04 1993-01-20 Metal Box Plc Containers
WO1999047433A1 (en) * 1998-03-19 1999-09-23 Hugo Nilsson Cap for a cartridge and method and tool for affecting said cap

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK142275B (en) * 1978-03-14 1980-10-06 Ole Simonni Mundeling Nielsen Piston for extruding a viscous or plastic mass from a cylindrical container or package.
DE3148490C2 (en) * 1981-12-08 1986-02-13 Alfred Fischbach Kg Kunststoff-Spritzgusswerk, 5250 Engelskirchen Bottom closure for a hollow cylindrical extrusion container

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139744A1 (en) * 1991-12-03 1993-06-09 Alfred Fischbach Kunststoffspritzgusswerk, 5250 Engelskirchen, De Cartridge for containing and applying plastic substance - has removable end walls which enable cartridge to be re-used
DE4333811A1 (en) * 1993-10-04 1995-04-06 Falk Walter Schneider Pistons for pumping low to high viscosity liquids from cartridges
EP1514611A2 (en) 2003-09-10 2005-03-16 Heraeus Kulzer GmbH Closing piston for catridges having venting and barrier properties
DE10342090B4 (en) * 2003-09-10 2007-06-06 Heraeus Kulzer Gmbh Closure plunger for cartridges with venting and barrier properties
US7353972B2 (en) 2003-09-10 2008-04-08 Heraues Kulzer Gmbh & Co. Kg Sealing piston for cartridges with de-aeration and barrier properties

Also Published As

Publication number Publication date
EP0301327A2 (en) 1989-02-01
ATE77266T1 (en) 1992-07-15
EP0301327A3 (en) 1990-02-28
DE3872086D1 (en) 1992-07-23
EP0301327B1 (en) 1992-06-17

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