JP2005515132A5 - - Google Patents

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Publication number
JP2005515132A5
JP2005515132A5 JP2003561993A JP2003561993A JP2005515132A5 JP 2005515132 A5 JP2005515132 A5 JP 2005515132A5 JP 2003561993 A JP2003561993 A JP 2003561993A JP 2003561993 A JP2003561993 A JP 2003561993A JP 2005515132 A5 JP2005515132 A5 JP 2005515132A5
Authority
JP
Japan
Prior art keywords
valve stem
body wall
outlet opening
protection element
valve
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.)
Pending
Application number
JP2003561993A
Other languages
English (en)
Other versions
JP2005515132A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2002/037921 external-priority patent/WO2003062093A2/en
Publication of JP2005515132A publication Critical patent/JP2005515132A/ja
Publication of JP2005515132A5 publication Critical patent/JP2005515132A5/ja
Pending legal-status Critical Current

Links

Claims (4)

  1. シーリングガスケットを有するエアロゾル計量弁に用いるための弁ステムにおいて、
    放出出口を備えるステム部分と、
    本体部分とを具備し、
    前記本体部分は、i)外面と内部空間を画定する内面とを有する本体壁と、ii)該本体壁を通って該内部空間に流体連通している入口と、iii)該本体壁を通って該内部空間に流体連通し、少なくとも1つの出口開口部を有する出口と、iv)シール貫入を制限するように構成された少なくとも1つのガスケット保護要素とを備えること、
    を特徴とする弁ステム。
  2. 前記ガスケット保護要素は、前記本体壁の前記外面に実質的に連続して前記出口開口部を少なくとも部分的に横切るように延びる少なくとも1つのリブを備える、請求項1に記載の弁ステム。
  3. 前記弁ステムが長手方向軸を有し、前記ガスケット保護要素は、前記少なくとも1つの出口開口部の一部分を少なくとも備え、該一部分は、前記本体壁におけるその長手方向位置が該少なくとも1つの出口開口部の少なくとも1つの他部分とは異なるように構成されている、請求項1に記載の弁ステム。
  4. 前記ガスケット保護要素は、前記少なくとも1つの出口開口部の周囲にある前記本体壁の前記外面の実質的に平担な一部分を少なくとも備える、請求項1に記載の弁ステム。
JP2003561993A 2001-12-31 2002-11-26 計量弁に用いる弁ステム Pending JP2005515132A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34541101P 2001-12-31 2001-12-31
PCT/US2002/037921 WO2003062093A2 (en) 2001-12-31 2002-11-26 Valve stem for use in a metering valve

Publications (2)

Publication Number Publication Date
JP2005515132A JP2005515132A (ja) 2005-05-26
JP2005515132A5 true JP2005515132A5 (ja) 2006-01-12

Family

ID=27613220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003561993A Pending JP2005515132A (ja) 2001-12-31 2002-11-26 計量弁に用いる弁ステム

Country Status (5)

Country Link
US (1) US6863195B2 (ja)
EP (1) EP1461270A2 (ja)
JP (1) JP2005515132A (ja)
CA (1) CA2469312A1 (ja)
WO (1) WO2003062093A2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006065588A2 (en) * 2004-12-15 2006-06-22 3M Innovative Properties Company Elastomer seals for use in medicinal aerosol devices
WO2007112271A2 (en) * 2006-03-24 2007-10-04 3M Innovative Properties Company Method for assessing the suitability of metered dose inhaler actuators
US20090050143A1 (en) * 2006-03-24 2009-02-26 Boardman Larry D Medicinal formulation container with a treated metal surface

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980301A (en) * 1958-09-02 1961-04-18 Riker Laboratories Inc Metering valve for aerosol container
US3117700A (en) 1961-03-29 1964-01-14 Sterling Drug Inc Aerosol valve having a metering gasket
US3179306A (en) 1963-03-21 1965-04-20 Calmar Inc Liquid dispenser
US3465922A (en) * 1967-12-13 1969-09-09 Gillette Co Pressurized spray device
US3586216A (en) 1968-11-01 1971-06-22 Union Carbide Corp Improved aerosol valve with gasket deformation to enhance sealing
US3596808A (en) 1970-01-08 1971-08-03 Diamond Int Corp Container with venting gasket
GB1460000A (en) 1972-12-28 1976-12-31 Bespak Industries Ltd Aerosol dispensers
US3982674A (en) * 1973-11-29 1976-09-28 Mildern William D Valve
FR2502732B1 (fr) 1981-03-30 1985-08-30 Valois Sa Valve doseuse a position inversee pour recipient d'aerosol
US4506803A (en) * 1982-08-09 1985-03-26 Hoffmann-La Roche Inc. Metered aerosol dispenser and method of using the dispenser
GB8518014D0 (en) 1985-07-17 1985-08-21 Bespak Plc Metering valves
FR2602298B1 (fr) 1986-07-30 1988-09-16 Sofab Valve doseuse
GB8825632D0 (en) 1988-11-02 1988-12-07 Bespak Plc Dispensing apparatus for pressurised dispensing containers
US5474758A (en) 1993-07-28 1995-12-12 Minnesota Mining And Manufacturing Company Seals for use in an aerosol delivery device
GB2298187A (en) 1995-02-24 1996-08-28 Bespak Plc Metering valve
EP0813490B1 (en) * 1995-03-10 2000-07-12 Minnesota Mining And Manufacturing Company Aerosol valves
US5645192A (en) 1995-12-11 1997-07-08 Vent-Matic Co., Inc. Self regulating valve assembly for controlling fluid ingress and egress from a transportable container which stores and distributes liquid under pressure
GB2311982B (en) 1996-04-09 2000-03-08 Bespak Plc Improvements in or relating to valves for dispensers
GB2312418A (en) 1996-04-26 1997-10-29 Bespak Plc Valves for dispensers
US5921447A (en) 1997-02-13 1999-07-13 Glaxo Wellcome Inc. Flow-through metered aerosol dispensing apparatus and method of use thereof
GB2322847A (en) 1997-11-05 1998-09-09 Bespak Plc Metering valve
EP1073594B1 (en) * 1998-04-30 2003-07-23 3M Innovative Properties Company Metered dose valve for pharmaceutical aerosol
DE19850146A1 (de) * 1998-10-30 2000-05-11 Coster Tecnologie Speciali Spa Ventil für die Abgabe von unter Druck stehenden Flüssigkeiten
GB9906640D0 (en) 1999-03-24 1999-05-19 Glaxo Group Ltd Valve
US6092698A (en) 1999-03-30 2000-07-25 Precision Valve Corporation High volume aerosol valve
GB9918626D0 (en) 1999-08-07 1999-10-13 Glaxo Group Ltd Valve
FR2798367B1 (fr) 1999-09-15 2001-11-23 Valois Sa Joint de soupape pour valve doseuse

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