SE0701656L - Backventil - Google Patents
BackventilInfo
- Publication number
- SE0701656L SE0701656L SE0701656A SE0701656A SE0701656L SE 0701656 L SE0701656 L SE 0701656L SE 0701656 A SE0701656 A SE 0701656A SE 0701656 A SE0701656 A SE 0701656A SE 0701656 L SE0701656 L SE 0701656L
- Authority
- SE
- Sweden
- Prior art keywords
- housing
- piston assembly
- valve
- movable
- valve member
- Prior art date
Links
Classifications
-
- 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
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
-
- 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
-
- 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
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
-
- 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
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or pivoted closure member
-
- 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
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check 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
- F16K2200/00—Details of valves
- F16K2200/30—Spring arrangements
- F16K2200/303—Means for protecting the spring in the fluid flow path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Fluid-Driven Valves (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0701656A SE532347C2 (sv) | 2007-07-09 | 2007-07-09 | Backventil |
US12/668,048 US20110037009A1 (en) | 2007-07-09 | 2008-07-07 | Non-return valve |
PCT/SE2008/050841 WO2009008823A1 (en) | 2007-07-09 | 2008-07-07 | A non-return valve |
AU2008275830A AU2008275830A1 (en) | 2007-07-09 | 2008-07-07 | A non-return valve |
CN2008800241087A CN101688619B (zh) | 2007-07-09 | 2008-07-07 | 止回阀 |
CA002689462A CA2689462A1 (en) | 2007-07-09 | 2008-07-07 | A non-return valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0701656A SE532347C2 (sv) | 2007-07-09 | 2007-07-09 | Backventil |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0701656L true SE0701656L (sv) | 2009-01-10 |
SE532347C2 SE532347C2 (sv) | 2009-12-22 |
Family
ID=40228840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0701656A SE532347C2 (sv) | 2007-07-09 | 2007-07-09 | Backventil |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110037009A1 (sv) |
CN (1) | CN101688619B (sv) |
AU (1) | AU2008275830A1 (sv) |
CA (1) | CA2689462A1 (sv) |
SE (1) | SE532347C2 (sv) |
WO (1) | WO2009008823A1 (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3327324B1 (en) * | 2011-12-15 | 2019-12-11 | Graco Minnesota Inc. | Adjustable stop for check valve |
CN104075003A (zh) * | 2014-06-30 | 2014-10-01 | 无锡市威海达机械制造有限公司 | 超高压单向阀 |
CN104048077B (zh) * | 2014-06-30 | 2016-12-07 | 机械科学研究总院青岛分院 | 油控超高压单向阀 |
CN104116575B (zh) * | 2014-08-11 | 2016-05-04 | 宁波市鄞州云帆工程咨询有限公司 | 具有贮液防堵功能的体内组织工程室 |
CN106572744A (zh) * | 2014-08-18 | 2017-04-19 | 高露洁-棕榄公司 | 口腔护理器具 |
JP6022735B2 (ja) * | 2014-10-02 | 2016-11-09 | 株式会社テイエルブイ | 逆止弁 |
CN104455578A (zh) * | 2014-10-30 | 2015-03-25 | 中国五洲工程设计集团有限公司 | 一种单向可调流量的双向阀 |
GB2586247A (en) * | 2019-08-13 | 2021-02-17 | Edwards Ltd | Non-return check valve for vacuum system |
EP3889480A4 (en) * | 2020-01-31 | 2022-10-05 | Ishizaki Co., Ltd. | CHECK VALVE |
CN112128435A (zh) * | 2020-09-28 | 2020-12-25 | 武晓丹 | 一种球形止回阀 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188973A (en) * | 1977-12-06 | 1980-02-19 | Anderson, Greenwood & Co. | Check valve |
IL63718A0 (en) * | 1981-01-28 | 1981-12-31 | Dorot Foundry & Metal Works | Check valve |
US4757974A (en) * | 1987-04-13 | 1988-07-19 | Ward Erin C | Check valve |
CN2154391Y (zh) * | 1993-02-24 | 1994-01-26 | 包明伦 | 一种止回阀 |
US20050061372A1 (en) * | 2003-09-23 | 2005-03-24 | Mcgrath Dennis P. | Pressure regulator assembly |
US20050166971A1 (en) * | 2004-01-31 | 2005-08-04 | Gennady Arov | Y-pattern piston check valve, piston valve assembly for a Y-pattern piston check valve, and method |
-
2007
- 2007-07-09 SE SE0701656A patent/SE532347C2/sv not_active IP Right Cessation
-
2008
- 2008-07-07 CA CA002689462A patent/CA2689462A1/en not_active Abandoned
- 2008-07-07 US US12/668,048 patent/US20110037009A1/en not_active Abandoned
- 2008-07-07 AU AU2008275830A patent/AU2008275830A1/en not_active Abandoned
- 2008-07-07 WO PCT/SE2008/050841 patent/WO2009008823A1/en active Application Filing
- 2008-07-07 CN CN2008800241087A patent/CN101688619B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101688619A (zh) | 2010-03-31 |
AU2008275830A1 (en) | 2009-01-15 |
US20110037009A1 (en) | 2011-02-17 |
WO2009008823A1 (en) | 2009-01-15 |
SE532347C2 (sv) | 2009-12-22 |
CA2689462A1 (en) | 2009-01-15 |
CN101688619B (zh) | 2011-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |