ATE78784T1 - CREAM DISPENSER WITH A CREAM RETAINER. - Google Patents

CREAM DISPENSER WITH A CREAM RETAINER.

Info

Publication number
ATE78784T1
ATE78784T1 AT88106383T AT88106383T ATE78784T1 AT E78784 T1 ATE78784 T1 AT E78784T1 AT 88106383 T AT88106383 T AT 88106383T AT 88106383 T AT88106383 T AT 88106383T AT E78784 T1 ATE78784 T1 AT E78784T1
Authority
AT
Austria
Prior art keywords
cream
container
piston
dispenser
type
Prior art date
Application number
AT88106383T
Other languages
German (de)
Inventor
Rolf A Schulz
Original Assignee
Rolf A Schulz
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 Rolf A Schulz filed Critical Rolf A Schulz
Application granted granted Critical
Publication of ATE78784T1 publication Critical patent/ATE78784T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
    • B67D7/0227—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants by an ejection plunger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Coating Apparatus (AREA)

Abstract

Cream dispensers (1) of a conventional type have a container (2) and a piston (9) with a riser pipe (8). For removal, pressure is exerted on the piston (9) so that the cream emerges through the riser pipe (8). The seal between the piston (9) and a side wall (3) of the container is effected either by precise fitting or by sealing lips. A piston of this type cannot adapt to different container diameters. A cream dispenser is therefore to be provided, in which the container diameter varies with the height. The cream dispenser (1) according to the invention, with a container (2) receiving the cream, has a piston (9) which has on its outer circumferential surface (11) at least one ring (15, 16, 17) of variable outside diameter with an annular gap which is prestressed resiliently in such a way that it rests on the adjacent inside wall of the container. Cream dispensers of this type can be used for toothpaste or the like or for medical creams in the medical sector. <IMAGE>
AT88106383T 1987-05-08 1988-04-21 CREAM DISPENSER WITH A CREAM RETAINER. ATE78784T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3715459A DE3715459C1 (en) 1987-05-08 1987-05-08 Cream dispenser with a container holding the cream
EP88106383A EP0289876B1 (en) 1987-05-08 1988-04-21 Cream dispenser with a container receiving the cream

Publications (1)

Publication Number Publication Date
ATE78784T1 true ATE78784T1 (en) 1992-08-15

Family

ID=6327144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88106383T ATE78784T1 (en) 1987-05-08 1988-04-21 CREAM DISPENSER WITH A CREAM RETAINER.

Country Status (5)

Country Link
EP (1) EP0289876B1 (en)
JP (1) JPS63296864A (en)
AT (1) ATE78784T1 (en)
DE (2) DE3715459C1 (en)
ES (1) ES2033994T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK15822001A3 (en) * 1999-04-22 2002-08-06 Nvb International A device comprising a combination of a chamber and a piston
JP5256064B2 (en) * 2009-01-29 2013-08-07 ヤマハ発動機株式会社 Solder supply device and printing device
DE202013103007U1 (en) * 2013-07-08 2014-10-10 Slawomir Baranski Dispenser for dispensing liquid to pasty masses
DE102013225379A1 (en) * 2013-12-10 2015-06-11 Robert Bosch Gmbh Hydraulic coupler
CN107352130A (en) * 2017-08-18 2017-11-17 沈阳华晨塑料制品有限公司 A kind of telescopic piston oil suction disk and grease tank

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1714482A (en) * 1927-05-28 1929-05-21 Schmuziger Willy Discharging device for paints and the like
FR805352A (en) * 1936-02-10 1936-11-18 Extensible segment indifferent to wear and exerting ariable pressure on the cylinder with compression
US2815994A (en) * 1955-03-07 1957-12-10 Aaron H Lippman Self-adjusting piston for soap dispenser
GB1062295A (en) * 1965-02-18 1967-03-22 Beecham Group Ltd Improvements relating to dispensers
US4487341A (en) * 1981-10-01 1984-12-11 Colgate-Palmolive Company Dispenser for dispensing creams and especially self-foaming gels

Also Published As

Publication number Publication date
DE3873154D1 (en) 1992-09-03
EP0289876B1 (en) 1992-07-29
EP0289876A3 (en) 1989-12-06
ES2033994T3 (en) 1993-04-01
JPS63296864A (en) 1988-12-02
EP0289876A2 (en) 1988-11-09
DE3715459C1 (en) 1988-10-20

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