GB201002987D0 - Springless compressor valve - Google Patents
Springless compressor valveInfo
- Publication number
- GB201002987D0 GB201002987D0 GBGB1002987.4A GB201002987A GB201002987D0 GB 201002987 D0 GB201002987 D0 GB 201002987D0 GB 201002987 A GB201002987 A GB 201002987A GB 201002987 D0 GB201002987 D0 GB 201002987D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- springless
- compressor valve
- compressor
- valve
- springless compressor
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
- F04B39/1026—Adaptations or arrangements of distribution members the members being disc valves without spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
- B23P15/002—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings poppet valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
- F16K15/066—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring with a plurality of valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
- Check Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/838,123 US7533692B2 (en) | 2005-02-14 | 2007-08-13 | Springless compressor valve |
PCT/US2007/018170 WO2009023011A1 (en) | 2007-08-13 | 2007-08-15 | Springless compressor valve |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201002987D0 true GB201002987D0 (en) | 2010-04-07 |
GB2465704A GB2465704A (en) | 2010-06-02 |
GB2465704B GB2465704B (en) | 2011-10-19 |
Family
ID=40002918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1002987A Expired - Fee Related GB2465704B (en) | 2007-08-13 | 2007-08-15 | Springless compressor valve |
Country Status (4)
Country | Link |
---|---|
BR (1) | BRPI0721924A2 (en) |
GB (1) | GB2465704B (en) |
NO (1) | NO20100170L (en) |
WO (2) | WO2009023011A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9523436B2 (en) | 2007-02-12 | 2016-12-20 | Zahroof Valves, Inc. | Valve assembly and system |
WO2012003777A1 (en) * | 2010-07-08 | 2012-01-12 | 厦门松霖科技有限公司 | Magnetic check valve |
ITCO20110072A1 (en) | 2011-12-22 | 2013-06-23 | Nuovo Pignone Spa | VALVES WITH VALVE VALVE END CONNECTED TO THE ACTUAL COUNTERS AND RELATIVE METHODS |
CN110594128A (en) * | 2019-10-23 | 2019-12-20 | 江西三丰医药科技有限公司 | Vacuum pump |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2367260A (en) * | 1942-05-02 | 1945-01-16 | Pacific Flush Tank Co | Pressure and vacuum relief device |
US3485441A (en) * | 1966-09-28 | 1969-12-23 | Texas Gas Transmission Corp | Magnetically biased compressor check valves |
US4273153A (en) * | 1979-10-09 | 1981-06-16 | Girard Equipment, Inc. | Vibration resistant pressure actuated vacuum breaker |
DE4016040A1 (en) * | 1990-05-18 | 1991-11-21 | Vortex Gmbh Dt | Stop valve with loaded plug |
US5320136A (en) * | 1993-03-19 | 1994-06-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Magnetically operated check valve |
US5366506A (en) * | 1993-04-05 | 1994-11-22 | Davis Phillip J | Proximity intraurethral valve using permanent magnet check |
EP1814697B1 (en) * | 2004-10-29 | 2010-09-29 | Zimmer GmbH Technische Werkstätten | Pilot valve with an enclosed magnetic or magnetisable valve body |
US7819131B2 (en) * | 2005-02-14 | 2010-10-26 | Cameron International Corporation | Springless compressor valve |
-
2007
- 2007-08-15 BR BRPI0721924-5A patent/BRPI0721924A2/en not_active IP Right Cessation
- 2007-08-15 GB GB1002987A patent/GB2465704B/en not_active Expired - Fee Related
- 2007-08-15 WO PCT/US2007/018170 patent/WO2009023011A1/en active Application Filing
-
2008
- 2008-07-18 WO PCT/US2008/070470 patent/WO2009023405A1/en active Application Filing
-
2010
- 2010-02-03 NO NO20100170A patent/NO20100170L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2465704A (en) | 2010-06-02 |
BRPI0721924A2 (en) | 2014-03-11 |
WO2009023011A1 (en) | 2009-02-19 |
WO2009023405A1 (en) | 2009-02-19 |
GB2465704B (en) | 2011-10-19 |
NO20100170L (en) | 2010-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20141002 AND 20141008 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20200815 |