EP0497739A3 - Dispensing cartridge with a supply cylinder and an expulsion piston - Google Patents

Dispensing cartridge with a supply cylinder and an expulsion piston Download PDF

Info

Publication number
EP0497739A3
EP0497739A3 EP19920810054 EP92810054A EP0497739A3 EP 0497739 A3 EP0497739 A3 EP 0497739A3 EP 19920810054 EP19920810054 EP 19920810054 EP 92810054 A EP92810054 A EP 92810054A EP 0497739 A3 EP0497739 A3 EP 0497739A3
Authority
EP
European Patent Office
Prior art keywords
supply cylinder
dispensing cartridge
expulsion piston
expulsion
piston
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
EP19920810054
Other languages
German (de)
Other versions
EP0497739A2 (en
EP0497739B1 (en
Inventor
Wilhelm A. Keller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0497739A2 publication Critical patent/EP0497739A2/en
Publication of EP0497739A3 publication Critical patent/EP0497739A3/en
Application granted granted Critical
Publication of EP0497739B1 publication Critical patent/EP0497739B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B65D83/0033—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container the piston being a follower-piston and the dispensing means comprising a hand-operated pressure-device at the opposite part of the container
    • 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
    • B65D2205/00—Venting means
    • B65D2205/04—Venting means for venting during the initial insertion of a piston
EP92810054A 1991-01-29 1992-01-27 Dispensing cartridge with a supply cylinder and an expulsion piston Expired - Lifetime EP0497739B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH269/91 1991-01-29
CH26991 1991-01-29

Publications (3)

Publication Number Publication Date
EP0497739A2 EP0497739A2 (en) 1992-08-05
EP0497739A3 true EP0497739A3 (en) 1993-03-10
EP0497739B1 EP0497739B1 (en) 1996-10-09

Family

ID=4183158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92810054A Expired - Lifetime EP0497739B1 (en) 1991-01-29 1992-01-27 Dispensing cartridge with a supply cylinder and an expulsion piston

Country Status (5)

Country Link
US (1) US5400926A (en)
EP (1) EP0497739B1 (en)
JP (1) JP3347759B2 (en)
KR (1) KR100239097B1 (en)
DE (1) DE59207301D1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595694B1 (en) * 1986-03-13 1988-11-10 Hoechst France NOVEL SUBSTITUTED N-ETHYL (METH) ACRYLAMIDE DERIVATIVES AND PROCESS FOR THEIR PREPARATION
DE9315032U1 (en) * 1993-10-04 1994-01-27 Schneider Falk Walter Pistons for pumping low to high viscosity liquids from cartridges
GB9407627D0 (en) * 1994-04-13 1994-06-08 Adlock Packaging Ltd Sealing a flowable product in a dispenser
ES2126733T3 (en) * 1994-07-18 1999-04-01 Wilhelm A Keller CARTRIDGE WITH PERMUTABLE CONTENT PACKAGE.
US5622288A (en) * 1995-06-12 1997-04-22 Sonoco Products Company Cartridge plunger with surface cleaning skirt
US5779107A (en) * 1997-01-24 1998-07-14 Clayton Corporation Pressurizable container assembly and piston member therefor
US5878922A (en) * 1997-07-09 1999-03-09 Sunoco Products Company Self venting plunger
FR2767799B1 (en) * 1997-08-27 2000-05-12 Oreal PACKAGING ASSEMBLY OF A LIQUID OR SEMI-LIQUID PRODUCT
NL1007557C2 (en) * 1997-11-17 1999-05-18 Cosmocair C V Variable volume container.
EP1461268A4 (en) * 2001-12-10 2009-03-25 Tah Ind Inc Dispensing cartridge with tortuous vent path
US7125187B2 (en) * 2001-12-27 2006-10-24 L'Oréal, S.A. Closure system for a container
KR100875616B1 (en) 2002-07-10 2008-12-24 삼성전자주식회사 computer
US20050029306A1 (en) * 2002-12-06 2005-02-10 Brennan Robert Charles Dispensing cartridge with tortuous vent path
WO2005005305A1 (en) * 2003-06-09 2005-01-20 Tah Industries, Inc. Dual fluid cartridge assembly
DE10337789A1 (en) * 2003-08-14 2005-09-15 3M Espe Ag Single dose syringe for a multi-component material
DE10342091A1 (en) * 2003-09-10 2005-04-28 Heraeus Kulzer Gmbh Cartridge with ventable piston
DE10342090B4 (en) 2003-09-10 2007-06-06 Heraeus Kulzer Gmbh Closure plunger for cartridges with venting and barrier properties
EP1728560A1 (en) * 2005-06-03 2006-12-06 3M Innovative Properties Company System for storing and dispensing of a substance
US7621428B2 (en) * 2005-07-01 2009-11-24 Nordson Corporation Dispensing cartridge with vented piston
EP1945559B1 (en) 2005-10-14 2018-05-30 3M Innovative Properties Company Plunger and plunger assembly for a cartridge, system for storing a substance, and method of filling and sealing a substance in a delivery system
TWM287294U (en) * 2005-10-25 2006-02-11 Guo-Jung Fang Bottle with pumping device for shampoo, lotion, or the like
EP1886937A1 (en) * 2006-08-07 2008-02-13 3M Innovative Properties Company Piston comprising a pressure compensation surface
DE102006047289B4 (en) * 2006-10-06 2008-09-04 Sulzer Chemtech Ag cartridge plunger
NL2000634C2 (en) * 2007-05-07 2008-11-10 Bema Kunststoffen B V Container and system for storing a liquid.
DE102008000841B8 (en) 2008-03-26 2014-07-10 Adcatec Gmbh Cartridge and piston with venting device
US8235255B2 (en) * 2008-07-02 2012-08-07 Nordson Corporation Pistons with a lip seal and cartridge systems using such pistons
JP4439577B1 (en) * 2008-11-28 2010-03-24 株式会社アルテ Container / Syringe
TW201029897A (en) * 2008-12-12 2010-08-16 Sulzer Mixpac Ag Cartridge piston
CA2690171A1 (en) * 2009-02-11 2010-08-11 Sulzer Mixpac Ag Cartridge piston with venting device
USD657876S1 (en) 2010-02-02 2012-04-17 3M Innovative Properties Company Dental capsule
ES2470240T3 (en) * 2011-07-15 2014-06-23 Sulzer Mixpac Ag Piston safety means
EP2987560A1 (en) * 2014-08-21 2016-02-24 Sulzer Mixpac AG Apparatus for dispensing a medium and method for front filing the apparatus
EP2998030A1 (en) * 2014-09-17 2016-03-23 Sulzer Mixpac AG Piston for a cartridge, cartridge and method of venting a cartridge
KR101696700B1 (en) * 2015-08-18 2017-01-23 주식회사 해민테크 Cartridge piston with venting device
EP3299082A1 (en) 2016-09-21 2018-03-28 3M Innovative Properties Company Mixer assembly and device for dispensing a dental material
DE102017203241A1 (en) 2017-02-28 2018-08-30 Fischbach Kg Kunststoff-Technik Piston for cartridges
DE102021130023A1 (en) * 2021-11-17 2023-05-17 Fischerwerke Gmbh & Co. Kg Cartridge for filling and filled cartridge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607442A1 (en) * 1975-02-24 1976-08-26 Soeren Johansson EQUIPMENT FOR APPLICATION OF JOINT SEALS
DE3405547A1 (en) * 1984-02-16 1985-08-14 Hilti Ag, Schaan PRESSING PISTON FOR CONTAINERS
EP0344491A1 (en) * 1988-06-03 1989-12-06 Wilhelm A. Keller Dispensing cartridge with a supply cylinder and an expulsion piston
EP0463991A1 (en) * 1990-06-21 1992-01-02 Wilhelm A. Keller Dispensing cartridge with a supply cylinder and an expulsion piston

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1044165A (en) * 1951-10-25 1953-11-16 Ile D Etudes Pour La Fabricati Piston for eyeshadow dispenser
US3066836A (en) * 1962-02-19 1962-12-04 Pyles Ind Inc Replaceable dispenser for sealant gun
US3217936A (en) * 1963-01-09 1965-11-16 Robert Henry Abplanalp Dispenser for materials under pressure
US4432473A (en) * 1981-02-24 1984-02-21 Sealright Co., Inc. Cartridge-type dispenser
DE3435576A1 (en) * 1984-09-27 1986-04-10 Josef Wischerath GmbH & Co KG, 5000 Köln Dispenser for pasty products
DE3615659A1 (en) * 1986-05-09 1987-11-12 Hilti Ag PRESSURE PISTON WITH STORAGE CHAMBER
GB2197425B (en) * 1986-11-12 1990-02-28 Metal Box Plc Pistons for pressure-dispensing containers
DE3860957D1 (en) * 1987-02-13 1990-12-13 Wilhelm A Keller DISCHARGE CARTRIDGE WITH CONVEYOR PISTON.
US4819836A (en) * 1987-06-10 1989-04-11 Mega Plast Product- U. Verpackungsentwicklung Marketing Gesellschaft Mit Beschrankter Haftung & Co. Dispenser for dispensing paste compositions
IT1217852B (en) * 1988-06-17 1990-03-30 Guala Spa DISPENSER OF PASTOUS PRODUCTS, PARTICULARLY OF PASTA TOOTHPASTE
EP0351441A1 (en) * 1988-07-21 1990-01-24 Alfred Fischbach Kunststoffspritzgusswerk Cartridge for plastic masses
GB8903826D0 (en) * 1989-02-20 1989-04-05 Sandia Investments Sa Packages for liquids
US5022563A (en) * 1990-01-10 1991-06-11 Electron Fusion Devices, Inc. Dispenser-gun assembly for viscous fluids and dispenser therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607442A1 (en) * 1975-02-24 1976-08-26 Soeren Johansson EQUIPMENT FOR APPLICATION OF JOINT SEALS
DE3405547A1 (en) * 1984-02-16 1985-08-14 Hilti Ag, Schaan PRESSING PISTON FOR CONTAINERS
EP0344491A1 (en) * 1988-06-03 1989-12-06 Wilhelm A. Keller Dispensing cartridge with a supply cylinder and an expulsion piston
EP0463991A1 (en) * 1990-06-21 1992-01-02 Wilhelm A. Keller Dispensing cartridge with a supply cylinder and an expulsion piston

Also Published As

Publication number Publication date
JP3347759B2 (en) 2002-11-20
KR920015059A (en) 1992-08-26
US5400926A (en) 1995-03-28
EP0497739A2 (en) 1992-08-05
DE59207301D1 (en) 1996-11-14
JPH06100053A (en) 1994-04-12
EP0497739B1 (en) 1996-10-09
KR100239097B1 (en) 2000-03-02

Similar Documents

Publication Publication Date Title
EP0497739A3 (en) Dispensing cartridge with a supply cylinder and an expulsion piston
GB2273918B (en) A cartridge container for use with a discharge gun
DE59103399D1 (en) Discharge cartridge with storage cylinder and delivery piston.
AU5507394A (en) A cylinder piston device
ZA939622B (en) A multi-cavity dispensing refill cartridge
DE58903082D1 (en) DISCHARGE CARTRIDGE WITH STORAGE CYLINDER AND PISTON PISTON.
AU639111B2 (en) A cylinder piston device
DE69401895T2 (en) DISPENSER WITH A CYLINDRICAL CONTAINER AND A PISTON
EP0379052A3 (en) A cylinder piston device
GB8901973D0 (en) Piston for a master cylinder
EP0367153A3 (en) A cylinder piston device
PL273376A1 (en) Barrel with a plug
EP0540015A3 (en) Rodless cylinder
GB2265963B (en) A master cylinder
GB2251283B (en) A piston
EP0596430A3 (en) A cylinder piston device.
EP0383303A3 (en) A fluid filled cylinder piston device
PL307257A1 (en) Barrel pressurising device with a serving faucet
DE3665905D1 (en) Piston and barrel rotary machine with a fixed central swivel member
AU7291491A (en) A cylinder piston device
ZA912822B (en) Piston cylinder unit
GB9104874D0 (en) A seal assembly and piston and cylinder
GB9221740D0 (en) A fluid container provided with fluid discharge and supply means
GB9322072D0 (en) Barrel for a dart
GB2278642B (en) Piston and cylinder device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI

RHK1 Main classification (correction)

Ipc: B05C 17/00

17P Request for examination filed

Effective date: 19930831

17Q First examination report despatched

Effective date: 19950314

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: AMMANN PATENTANWAELTE AG BERN

REF Corresponds to:

Ref document number: 59207301

Country of ref document: DE

Date of ref document: 19961114

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19970109

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: MIXPAC SYSTEMS AG

Free format text: KELLER, WILHELM A.#OBSTGARTENWEG 9#CH-6402 MERLISCHACHEN (CH) -TRANSFER TO- MIXPAC SYSTEMS AG#GRUNDSTRASSE 12#6343 ROTKREUZ (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110121

Year of fee payment: 20

Ref country code: CH

Payment date: 20110124

Year of fee payment: 20

Ref country code: FR

Payment date: 20110202

Year of fee payment: 20

Ref country code: IT

Payment date: 20110125

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110120

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59207301

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59207301

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20120126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120126