ES460344A1 - Ejection piston - Google Patents

Ejection piston

Info

Publication number
ES460344A1
ES460344A1 ES460344A ES460344A ES460344A1 ES 460344 A1 ES460344 A1 ES 460344A1 ES 460344 A ES460344 A ES 460344A ES 460344 A ES460344 A ES 460344A ES 460344 A1 ES460344 A1 ES 460344A1
Authority
ES
Spain
Prior art keywords
piston
container
ejection piston
wall
sealing plate
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
ES460344A
Other languages
Spanish (es)
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.)
SCHMITH NIELS BAY
Original Assignee
SCHMITH NIELS BAY
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 SCHMITH NIELS BAY filed Critical SCHMITH NIELS BAY
Publication of ES460344A1 publication Critical patent/ES460344A1/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

The piston (12) has an annular piston part (16), on the container side of which a convexly curved sealing plate (15) is secured by means of a bendable or foldable connecting part (17). When the piston is pressed into the container (11) in direction (20), the sealing plate (15) is deformed in such a way that its rim is pressed against the inner wall of the container (11). The seal between the inner wall and the piston is thereby improved.
ES460344A 1976-07-01 1977-07-01 Ejection piston Expired ES460344A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762629682 DE2629682C3 (en) 1976-07-01 1976-07-01 Ejection piston for hollow cylindrical extrusion containers, especially cartridges

Publications (1)

Publication Number Publication Date
ES460344A1 true ES460344A1 (en) 1978-04-01

Family

ID=5982001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460344A Expired ES460344A1 (en) 1976-07-01 1977-07-01 Ejection piston

Country Status (7)

Country Link
BE (1) BE856268A (en)
CH (1) CH617251A5 (en)
DE (1) DE2629682C3 (en)
DK (1) DK143693C (en)
ES (1) ES460344A1 (en)
FR (1) FR2356576A1 (en)
GB (1) GB1581938A (en)

Families Citing this family (4)

* 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.
DE8807844U1 (en) * 1988-06-16 1988-08-18 Pfanstiel, Erich, 7853 Steinen, De
DE10311080B4 (en) * 2003-03-13 2006-01-12 Delo Industrieklebstoffe Gmbh & Co. Kg Cartridge for flowable masses
DE202009005745U1 (en) * 2009-04-20 2009-07-02 Gfv Verschlusstechnik Gmbh & Co. Kg Piston for pressing out filling substances

Also Published As

Publication number Publication date
DK288177A (en) 1978-01-02
FR2356576B3 (en) 1980-05-09
GB1581938A (en) 1980-12-31
DE2629682A1 (en) 1978-01-12
BE856268A (en) 1977-12-29
DK143693C (en) 1982-03-22
DK143693B (en) 1981-09-28
FR2356576A1 (en) 1978-01-27
DE2629682C3 (en) 1979-11-08
DE2629682B2 (en) 1979-03-15
CH617251A5 (en) 1980-05-14

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