IN190274B - - Google Patents
Info
- Publication number
- IN190274B IN190274B IN564DE1995A IN190274B IN 190274 B IN190274 B IN 190274B IN 564DE1995 A IN564DE1995 A IN 564DE1995A IN 190274 B IN190274 B IN 190274B
- Authority
- IN
- India
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
- F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
- F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
- F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge
-
- 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
- F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member 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
- F16K2200/00—Details of valves
- F16K2200/20—Common housing having a single inlet, a single outlet and multiple valve members
- F16K2200/203—Common housing having a single inlet, a single outlet and multiple valve members in parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7504—Removable valve head and seat unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9406326A GB9406326D0 (en) | 1994-03-30 | 1994-03-30 | Fluid check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
IN190274B true IN190274B (ja) | 2003-07-12 |
Family
ID=10752768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN564DE1995 IN190274B (ja) | 1994-03-30 | 1995-03-28 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5819790A (ja) |
EP (1) | EP0753116B1 (ja) |
JP (1) | JP3689912B2 (ja) |
KR (1) | KR100377890B1 (ja) |
CN (1) | CN1046800C (ja) |
AU (1) | AU693531B2 (ja) |
BR (1) | BR9507219A (ja) |
CA (1) | CA2187036C (ja) |
ES (1) | ES2120735T3 (ja) |
GB (1) | GB9406326D0 (ja) |
IN (1) | IN190274B (ja) |
WO (1) | WO1995027163A2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2315841A (en) | 1996-07-30 | 1998-02-11 | Goodwin R Int Ltd | Dual plate check valve |
US6237625B1 (en) | 2000-02-23 | 2001-05-29 | Ronald E. Randolph | Dual plate check valve |
DE60114444D1 (de) * | 2001-07-10 | 2005-12-01 | Belgicast International S L | Rückschlagventil |
US6796327B2 (en) * | 2001-11-09 | 2004-09-28 | Bnl Industries, Inc. | Check valve with multiple doors |
US7311740B2 (en) * | 2005-02-14 | 2007-12-25 | Honeywell International, Inc. | Snap acting split flapper valve |
GB0504413D0 (en) * | 2005-03-04 | 2005-04-06 | Hall Raymond | A valve |
US7562669B2 (en) * | 2006-07-31 | 2009-07-21 | Honeywell International Inc. | Check valve stop assembly and method of retention |
US7779859B2 (en) * | 2006-08-30 | 2010-08-24 | Honeywell International Inc. | Flapper with insert stops for check valve |
WO2008126097A1 (en) * | 2007-04-12 | 2008-10-23 | Advance Valves Pvt. Ltd. | A dual plate check valve |
US20090032118A1 (en) * | 2007-07-31 | 2009-02-05 | Honeywell International, Inc. | Check valves with hinge shafts retained by bushings |
US7954509B2 (en) * | 2007-07-31 | 2011-06-07 | Honeywell International Inc. | Check valves with hinge shafts retained by welding |
US20090032120A1 (en) * | 2007-07-31 | 2009-02-05 | Honeywell International, Inc. | Check valves with hinge shafts retained by locking pins |
CN102483170B (zh) * | 2009-06-30 | 2014-03-26 | 伊顿公司 | 流体管道构造和流体止回阀组件 |
DE102010023638B4 (de) * | 2010-06-14 | 2016-11-10 | Aws Apparatebau Arnold Gmbh | Rückschlagklappenvorrichtung |
KR200465338Y1 (ko) * | 2010-07-26 | 2013-02-13 | 주식회사 피치밸브 | 일방향 밸브 |
KR20130132951A (ko) * | 2011-01-07 | 2013-12-05 | 엑스코 에어로스페이스 아이엔씨. | 극저온 유체 및 고역압에 적합한 고속 체크 밸브 |
US20120180880A1 (en) * | 2011-01-19 | 2012-07-19 | Cameron International Corporation | Dual plate wafer check valve |
EP2734760B1 (en) * | 2011-07-20 | 2015-07-08 | Hawa Valves (India) Private Limited | Dual plate check valve |
US20160018012A1 (en) * | 2014-07-15 | 2016-01-21 | Hamilton Sundstrand Corporation | Check valve hinge pin |
DE102015009083A1 (de) * | 2015-07-17 | 2017-01-19 | Atec Pharmatechnik Gmbh | Behandlungs- und/oder Transportbehälter mit einem Klappenventil sowie Verfahren zum Entleeren eines solchen Behandlungs- und/oder Transportbehälters |
ES2629868B1 (es) | 2016-02-15 | 2018-08-08 | Castflow Valves, S.L. | Válvula de retención de doble placa de charnela |
EP3258147B1 (en) * | 2016-06-14 | 2023-07-26 | Hamilton Sundstrand Corporation | Check valves |
ES2647978B1 (es) | 2016-06-24 | 2018-10-10 | Castflow Valves, S.L. | Válvula de retención de doble placa de charnela |
CN106195358A (zh) * | 2016-08-22 | 2016-12-07 | 苏州科迪流体控制设备有限公司 | 一种用于磨浆机排污管的单向阀阀芯 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678958A (en) * | 1970-09-16 | 1972-07-25 | Fmc Corp | Check valve |
US3965926A (en) * | 1975-08-25 | 1976-06-29 | Trw Inc. | Flapper valve with independent plate suspension |
US4196745A (en) * | 1977-04-25 | 1980-04-08 | Gustav F. Gerdts Kg | Flap valve |
CA1233394A (en) * | 1984-05-02 | 1988-03-01 | Richard S. Goodwin | Wafer check valves |
GB2204662B (en) * | 1987-05-14 | 1991-10-16 | Goodwin International R | Check valves. |
NZ230553A (en) * | 1988-09-21 | 1993-04-28 | Stockham Valve Au Pty Ltd | Check valve with pivoting plates made from sheet material and pivot pin retained in body with spring clips |
US4867199A (en) * | 1988-12-14 | 1989-09-19 | Imo Industries, Inc. | Bi-petal l check-valve construction |
CA2060816C (en) * | 1992-02-10 | 1997-10-28 | Robert Muddiman | Fluid check valve |
US5381821A (en) * | 1992-02-10 | 1995-01-17 | Muddiman; Robert W. | Fluid check valve with replaceable flapper assembly |
US5301709A (en) * | 1993-04-01 | 1994-04-12 | Gulf Valve Company | Check valve and method of assembly |
GB9324697D0 (en) * | 1993-12-01 | 1994-01-19 | Goodwin R Int Ltd | Plates for wafer check valves |
-
1994
- 1994-03-30 GB GB9406326A patent/GB9406326D0/en active Pending
-
1995
- 1995-03-24 CA CA 2187036 patent/CA2187036C/en not_active Expired - Lifetime
- 1995-03-24 ES ES95912348T patent/ES2120735T3/es not_active Expired - Lifetime
- 1995-03-24 WO PCT/GB1995/000662 patent/WO1995027163A2/en active IP Right Grant
- 1995-03-24 EP EP19950912348 patent/EP0753116B1/en not_active Expired - Lifetime
- 1995-03-24 US US08/718,305 patent/US5819790A/en not_active Expired - Lifetime
- 1995-03-24 BR BR9507219A patent/BR9507219A/pt not_active IP Right Cessation
- 1995-03-24 AU AU19562/95A patent/AU693531B2/en not_active Expired
- 1995-03-24 KR KR1019960705225A patent/KR100377890B1/ko not_active IP Right Cessation
- 1995-03-24 CN CN95192386A patent/CN1046800C/zh not_active Expired - Lifetime
- 1995-03-24 JP JP52548495A patent/JP3689912B2/ja not_active Expired - Lifetime
- 1995-03-28 IN IN564DE1995 patent/IN190274B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2120735T3 (es) | 1998-11-01 |
WO1995027163A2 (en) | 1995-10-12 |
AU693531B2 (en) | 1998-07-02 |
EP0753116B1 (en) | 1998-07-01 |
JP3689912B2 (ja) | 2005-08-31 |
WO1995027163A3 (en) | 1995-10-26 |
CN1046800C (zh) | 1999-11-24 |
EP0753116A1 (en) | 1997-01-15 |
GB9406326D0 (en) | 1994-05-25 |
AU1956295A (en) | 1995-10-23 |
US5819790A (en) | 1998-10-13 |
KR100377890B1 (ko) | 2003-11-20 |
CA2187036A1 (en) | 1995-10-12 |
CN1145111A (zh) | 1997-03-12 |
JPH09511049A (ja) | 1997-11-04 |
CA2187036C (en) | 2005-06-21 |
BR9507219A (pt) | 1997-09-09 |