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WO2009007651A3 - Seal for valve or pump - Google Patents

Seal for valve or pump Download PDF

Info

Publication number
WO2009007651A3
WO2009007651A3 PCT/FR2008/051234 FR2008051234W WO2009007651A3 WO 2009007651 A3 WO2009007651 A3 WO 2009007651A3 FR 2008051234 W FR2008051234 W FR 2008051234W WO 2009007651 A3 WO2009007651 A3 WO 2009007651A3
Authority
WO
WIPO (PCT)
Prior art keywords
seal
pump
valve
intended
dispensing device
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.)
Ceased
Application number
PCT/FR2008/051234
Other languages
French (fr)
Other versions
WO2009007651A2 (en
Inventor
Patrice Leone
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.)
Aptar France SAS
Original Assignee
Valois SAS
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 Valois SAS filed Critical Valois SAS
Publication of WO2009007651A2 publication Critical patent/WO2009007651A2/en
Publication of WO2009007651A3 publication Critical patent/WO2009007651A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • 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
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • 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
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C09K2200/062—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0642—Copolymers containing at least three different monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

The invention relates to a seal for a valve or a pump, intended for a fluid product dispensing device, said seal including at least an elastomer obtained by metallocene catalysis and at least one basic mineral filler.
PCT/FR2008/051234 2007-07-04 2008-07-02 Seal for valve or pump Ceased WO2009007651A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0756266 2007-07-04
FR0756266A FR2918436B1 (en) 2007-07-04 2007-07-04 VALVE OR PUMP SEAL

Publications (2)

Publication Number Publication Date
WO2009007651A2 WO2009007651A2 (en) 2009-01-15
WO2009007651A3 true WO2009007651A3 (en) 2009-05-07

Family

ID=39008901

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/051234 Ceased WO2009007651A2 (en) 2007-07-04 2008-07-02 Seal for valve or pump

Country Status (2)

Country Link
FR (1) FR2918436B1 (en)
WO (1) WO2009007651A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783091A (en) * 1971-05-14 1974-01-01 Ici Ltd Polysulphone reinforced silicon elastomer seal
FR2787424A1 (en) * 1998-12-18 2000-06-23 Valois Sa Valve or pump joint for sealing fluid product dispenser is made from one or more selected elastomer materials
FR2855829A1 (en) * 2003-06-06 2004-12-10 Valois Sas Valve gasket for aerosol distributors for fluid products, e.g. pharmaceuticals, comprises ethylene-propylene or ethylene-propylene-diene copolymer rubber containing a quartz-kaolinite filler
GB2406096A (en) * 2003-09-16 2005-03-23 Bespak Plc Elastomeric seal material for an inhaler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783091A (en) * 1971-05-14 1974-01-01 Ici Ltd Polysulphone reinforced silicon elastomer seal
FR2787424A1 (en) * 1998-12-18 2000-06-23 Valois Sa Valve or pump joint for sealing fluid product dispenser is made from one or more selected elastomer materials
FR2855829A1 (en) * 2003-06-06 2004-12-10 Valois Sas Valve gasket for aerosol distributors for fluid products, e.g. pharmaceuticals, comprises ethylene-propylene or ethylene-propylene-diene copolymer rubber containing a quartz-kaolinite filler
GB2406096A (en) * 2003-09-16 2005-03-23 Bespak Plc Elastomeric seal material for an inhaler

Also Published As

Publication number Publication date
FR2918436B1 (en) 2011-01-21
FR2918436A1 (en) 2009-01-09
WO2009007651A2 (en) 2009-01-15

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