CA2469312A1 - Valve stem for use in a metering valve - Google Patents
Valve stem for use in a metering valve Download PDFInfo
- Publication number
- CA2469312A1 CA2469312A1 CA002469312A CA2469312A CA2469312A1 CA 2469312 A1 CA2469312 A1 CA 2469312A1 CA 002469312 A CA002469312 A CA 002469312A CA 2469312 A CA2469312 A CA 2469312A CA 2469312 A1 CA2469312 A1 CA 2469312A1
- Authority
- CA
- Canada
- Prior art keywords
- gasket
- valve stem
- metering
- opening
- 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.)
- Abandoned
Links
- 239000000443 aerosol Substances 0.000 claims abstract description 44
- 239000012530 fluid Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 13
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000009472 formulation Methods 0.000 description 52
- 239000000203 mixture Substances 0.000 description 52
- 230000000284 resting effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940071648 metered dose inhaler Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000006461 physiological response Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/44—Valves specially adapted for the discharge of contents; Regulating devices
- B65D83/52—Metering valves; Metering devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/12—Arrangements of bearings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34541101P | 2001-12-31 | 2001-12-31 | |
| US60/345,411 | 2001-12-31 | ||
| PCT/US2002/037921 WO2003062093A2 (en) | 2001-12-31 | 2002-11-26 | Valve stem for use in a metering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2469312A1 true CA2469312A1 (en) | 2003-07-31 |
Family
ID=27613220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002469312A Abandoned CA2469312A1 (en) | 2001-12-31 | 2002-11-26 | Valve stem for use in a metering valve |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6863195B2 (enExample) |
| EP (1) | EP1461270A2 (enExample) |
| JP (1) | JP2005515132A (enExample) |
| CA (1) | CA2469312A1 (enExample) |
| WO (1) | WO2003062093A2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2590839A1 (en) * | 2004-12-15 | 2006-06-22 | 3M Innovative Properties Company | Elastomer seals for use in medicinal aerosol devices |
| WO2007112312A2 (en) * | 2006-03-24 | 2007-10-04 | 3M Innovative Properties Company | Medicinal formulation container with a treated metal surface |
| US7659725B2 (en) * | 2006-03-24 | 2010-02-09 | 3M Innovative Properties Company | Method for assessing the suitability of metered dose inhaler actuators |
Family Cites Families (27)
| 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 |
| EP0870699A3 (en) * | 1995-03-10 | 1998-10-21 | 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 |
| KR20010072581A (ko) * | 1998-04-30 | 2001-07-31 | 캐롤린 에이. 베이츠 | 약품 에어로졸용 복용량 계량형 밸브 |
| 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 |
-
2002
- 2002-11-26 EP EP02794033A patent/EP1461270A2/en not_active Withdrawn
- 2002-11-26 JP JP2003561993A patent/JP2005515132A/ja active Pending
- 2002-11-26 WO PCT/US2002/037921 patent/WO2003062093A2/en not_active Ceased
- 2002-11-26 CA CA002469312A patent/CA2469312A1/en not_active Abandoned
- 2002-12-30 US US10/334,375 patent/US6863195B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003062093A3 (en) | 2004-03-18 |
| JP2005515132A (ja) | 2005-05-26 |
| US6863195B2 (en) | 2005-03-08 |
| WO2003062093A2 (en) | 2003-07-31 |
| EP1461270A2 (en) | 2004-09-29 |
| US20030127464A1 (en) | 2003-07-10 |
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| EP1399374B1 (en) | Method of improving flow of aerosol formulation in a metering valve for a metered dose inhaler | |
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| US6863195B2 (en) | Valve stem for use in a metering valve of a metered dose inhaler | |
| EP2992967A1 (en) | Medicament dispenser | |
| AU2002359491A1 (en) | Valve stem for use in a metering valve | |
| JP5118650B2 (ja) | 流体ディスペンサ装置用のマウスピース | |
| JP6293745B2 (ja) | 可溶性の圧縮気体のためのエアロゾル弁 | |
| CA3184438A1 (en) | Valve for dispensing a flowable product from a pressurized container | |
| EP1522505A2 (en) | Metering valve for a metered dose inhaler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |