PL2520375T3 - Closure and expression plunger for cartridges for plastic masses - Google Patents

Closure and expression plunger for cartridges for plastic masses

Info

Publication number
PL2520375T3
PL2520375T3 PL12001294T PL12001294T PL2520375T3 PL 2520375 T3 PL2520375 T3 PL 2520375T3 PL 12001294 T PL12001294 T PL 12001294T PL 12001294 T PL12001294 T PL 12001294T PL 2520375 T3 PL2520375 T3 PL 2520375T3
Authority
PL
Poland
Prior art keywords
cartridges
closure
plastic masses
expression plunger
plunger
Prior art date
Application number
PL12001294T
Other languages
Polish (pl)
Inventor
Frank Ritter
Oliver Wolf
Original Assignee
Ritter 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44658415&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2520375(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ritter Gmbh filed Critical Ritter Gmbh
Publication of PL2520375T3 publication Critical patent/PL2520375T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container
    • B05C17/00579—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container comprising means for allowing entrapped air to escape to the atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
PL12001294T 2011-05-04 2012-02-28 Closure and expression plunger for cartridges for plastic masses PL2520375T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202011100254U DE202011100254U1 (en) 2011-05-04 2011-05-04 Closing and ejection piston for cartridges for plastic masses
EP12001294.3A EP2520375B1 (en) 2011-05-04 2012-02-28 Closure and expression plunger for cartridges for plastic masses

Publications (1)

Publication Number Publication Date
PL2520375T3 true PL2520375T3 (en) 2014-12-31

Family

ID=44658415

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12001294T PL2520375T3 (en) 2011-05-04 2012-02-28 Closure and expression plunger for cartridges for plastic masses

Country Status (3)

Country Link
EP (1) EP2520375B1 (en)
DE (1) DE202011100254U1 (en)
PL (1) PL2520375T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021108642A1 (en) 2021-04-07 2022-10-13 Ritter Gmbh Trailing piston with supporting lip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649967B1 (en) * 1989-07-19 1991-09-20 Cebal METHOD OF INTRODUCING A SEALED SLIDING LID INTO A TUBULAR BODY AND CORRESPONDING DEVICE
DE20319464U1 (en) * 2002-12-10 2004-04-22 Topic, Anton Plunger for cartridge for holding and pressing out of paste substances has on outer side of plunger wall at least one elastic encompassing blade of plastic orientated at angle outwards in relation to end wall of plunger
EP1697663A4 (en) * 2003-11-13 2008-10-22 Meritool Llc Viscous material dispenser piston

Also Published As

Publication number Publication date
EP2520375A3 (en) 2012-12-05
EP2520375B1 (en) 2014-07-30
DE202011100254U1 (en) 2011-08-22
EP2520375A2 (en) 2012-11-07

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