NZ704073A - Check valve - Google Patents
Check valveInfo
- Publication number
- NZ704073A NZ704073A NZ704073A NZ70407313A NZ704073A NZ 704073 A NZ704073 A NZ 704073A NZ 704073 A NZ704073 A NZ 704073A NZ 70407313 A NZ70407313 A NZ 70407313A NZ 704073 A NZ704073 A NZ 704073A
- Authority
- NZ
- New Zealand
- Prior art keywords
- valve
- section
- downstream side
- housing
- hole
- 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
- F16K15/06—Check valves with guided rigid valve members with guided stems
-
- 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
- F16K15/06—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012167852 | 2012-07-29 | ||
PCT/JP2013/069757 WO2014021124A1 (en) | 2012-07-29 | 2013-07-22 | Check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ704073A true NZ704073A (en) | 2016-05-27 |
Family
ID=50027806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ704073A NZ704073A (en) | 2012-07-29 | 2013-07-22 | Check valve |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP5593470B2 (en) |
AU (1) | AU2013297717B2 (en) |
MY (1) | MY180878A (en) |
NZ (1) | NZ704073A (en) |
SG (1) | SG11201408824UA (en) |
WO (1) | WO2014021124A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104197050B (en) * | 2014-09-02 | 2016-09-14 | 章华 | Close the low flow resistance axial flow type check valve of latter end band Slow Close defencive function |
CN104235441B (en) * | 2014-09-03 | 2016-08-24 | 黄健山 | backflow prevention valve |
KR101592187B1 (en) * | 2014-10-16 | 2016-02-11 | 센서나인(주) | Flow control valve |
GB2539545B (en) | 2016-04-18 | 2018-01-03 | Score (Europe) Ltd | An injector |
JP2018080767A (en) * | 2016-11-17 | 2018-05-24 | 株式会社日邦バルブ | Check valve |
CN107676512B (en) * | 2017-09-30 | 2019-08-30 | 和县科嘉阀门铸造有限公司 | A kind of simple type check-valves |
DE102018111811A1 (en) * | 2018-05-16 | 2019-11-21 | Otto Egelhof Gmbh & Co. Kg | Check valve, in particular for a refrigeration or heat cycle |
CN108488445B (en) * | 2018-06-26 | 2023-12-22 | 盐城市百世达建材有限公司 | Fireproof check valve |
KR102201975B1 (en) * | 2019-07-25 | 2021-01-12 | 우성밸브 주식회사 | Shock-absorbing check valve |
FR3103020B1 (en) | 2019-11-12 | 2022-11-25 | Sogefi Air & Cooling | Slide valve and motor vehicle comprising same |
PT4065508T (en) | 2019-11-29 | 2024-01-26 | Elaflex Hiby Gmbh & Co Kg | Filling valve with leakage protection device |
EP4015882B1 (en) * | 2020-12-16 | 2024-05-01 | Danfoss A/S | Check-valve |
KR102675402B1 (en) * | 2022-04-15 | 2024-06-14 | 우성밸브 주식회사 | Cartridge Type Check Valve |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937375A (en) * | 1982-08-24 | 1984-02-29 | Tabuchi Seisakusho:Kk | Cartridge type check valve |
JP2590603Y2 (en) * | 1993-12-06 | 1999-02-17 | 株式会社日邦バルブ | Check valve with integrated packing |
JP3231178B2 (en) * | 1994-04-26 | 2001-11-19 | 日信工業株式会社 | Check valve |
US5921276A (en) * | 1995-10-17 | 1999-07-13 | Stream-Flo Industries, Ltd. | Piston-type check valve with diffuser |
JP2907768B2 (en) * | 1995-12-21 | 1999-06-21 | 前澤給装工業株式会社 | Check valve |
JP2001280521A (en) * | 2000-03-29 | 2001-10-10 | Toto Ltd | Backflow preventing device |
JP4269260B2 (en) * | 2003-06-05 | 2009-05-27 | 三浦工業株式会社 | valve |
JP2007143918A (en) * | 2005-11-29 | 2007-06-14 | Daiichi Jonan Kk | Check valve for firefighting equipment, and check valve unit for firefighting equipment |
JP5189403B2 (en) * | 2008-05-08 | 2013-04-24 | 国立大学法人信州大学 | Backflow prevention device |
US8701693B2 (en) * | 2010-12-23 | 2014-04-22 | Curtiss-Wright Flow Control Corp | Nozzle check valve |
-
2013
- 2013-07-22 MY MYPI2014003457A patent/MY180878A/en unknown
- 2013-07-22 NZ NZ704073A patent/NZ704073A/en unknown
- 2013-07-22 SG SG11201408824UA patent/SG11201408824UA/en unknown
- 2013-07-22 AU AU2013297717A patent/AU2013297717B2/en active Active
- 2013-07-22 WO PCT/JP2013/069757 patent/WO2014021124A1/en active Application Filing
- 2013-07-22 JP JP2014526323A patent/JP5593470B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2013297717B2 (en) | 2016-10-20 |
MY180878A (en) | 2020-12-11 |
SG11201408824UA (en) | 2015-02-27 |
WO2014021124A1 (en) | 2014-02-06 |
JPWO2014021124A1 (en) | 2016-07-21 |
JP5593470B2 (en) | 2014-09-24 |
AU2013297717A1 (en) | 2015-02-12 |
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Legal Events
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