HK1039365B - 具有矩形流道的雙隔離閥 - Google Patents
具有矩形流道的雙隔離閥Info
- Publication number
- HK1039365B HK1039365B HK02100847.3A HK02100847A HK1039365B HK 1039365 B HK1039365 B HK 1039365B HK 02100847 A HK02100847 A HK 02100847A HK 1039365 B HK1039365 B HK 1039365B
- Authority
- HK
- Hong Kong
- Prior art keywords
- valve member
- flow passage
- axis
- flow
- valve
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/062—Construction of housing; Use of materials therefor of taps or cocks with conical plugs
-
- 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
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
-
- 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
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/88062—Coaxial oppositely directed seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Sliding Valves (AREA)
- Feeding And Controlling Fuel (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Lift Valve (AREA)
- External Artificial Organs (AREA)
- Taps Or Cocks (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/179,622 US6182696B1 (en) | 1998-10-27 | 1998-10-27 | Dual isolation valve with rectangular flow passageways |
PCT/US1999/019957 WO2000025052A1 (en) | 1998-10-27 | 1999-08-31 | Dual isolation valve with rectangular flow passageways |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1039365A1 HK1039365A1 (en) | 2002-04-19 |
HK1039365B true HK1039365B (zh) | 2004-05-14 |
Family
ID=22657313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02100847.3A HK1039365B (zh) | 1998-10-27 | 2002-02-04 | 具有矩形流道的雙隔離閥 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6182696B1 (zh) |
EP (1) | EP1125076B1 (zh) |
AT (1) | ATE254256T1 (zh) |
AU (1) | AU773371B2 (zh) |
BR (1) | BR9914854A (zh) |
CA (1) | CA2348970C (zh) |
DE (1) | DE69912829T2 (zh) |
DK (1) | DK1125076T3 (zh) |
HK (1) | HK1039365B (zh) |
ID (1) | ID29097A (zh) |
MX (1) | MXPA01004099A (zh) |
NO (1) | NO320097B1 (zh) |
NZ (1) | NZ511341A (zh) |
WO (1) | WO2000025052A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0309660D0 (en) * | 2003-04-29 | 2003-06-04 | Alco Hi Tek Ltd | Valve assembly |
US7549440B1 (en) | 2005-09-22 | 2009-06-23 | Campbell Todd W | Valve position indicator for buried valves |
FR2915262B1 (fr) * | 2007-04-18 | 2011-03-25 | Verdelet A T N | Vanne a garniture mecanique et ensemble correspondant. |
GB0908259D0 (en) * | 2009-05-14 | 2009-06-24 | Xamol Ltd | Valve assembly |
US10119478B2 (en) * | 2015-06-25 | 2018-11-06 | Woodward, Inc. | High reliability high flow redundant trip block |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2024905A (en) * | 1929-08-12 | 1935-12-17 | Walworth Patents Inc | Check valve |
US2058747A (en) * | 1933-06-09 | 1936-10-27 | Mueller Co | Valve |
GB829293A (en) | 1955-09-16 | 1960-03-02 | George Aaron Butler | Dual bore valve |
GB850297A (en) | 1957-09-24 | 1960-10-05 | Lewis Mervyn Cecil Seamark | Improvements in plug valves |
US3069130A (en) | 1959-10-09 | 1962-12-18 | Grove Marvin Henry | Plug valve |
GB915446A (en) | 1960-05-10 | 1963-01-09 | Du Pont Canada | Improvements in or relating to fluid flow control valves |
FR2136273A5 (zh) | 1971-04-09 | 1972-12-22 | Rockwell Mfg Co | |
JPS5064018A (zh) | 1973-10-08 | 1975-05-30 | ||
US3896857A (en) | 1974-02-20 | 1975-07-29 | Essex International Inc | Control device having a bleed valve and an automatic valve operated sequentially by a single bimetal element |
US4215847A (en) | 1977-09-06 | 1980-08-05 | Hoos Pieter F | Plug valve with liner |
JPS54146932A (en) | 1978-05-10 | 1979-11-16 | Nec Corp | Address converter |
JPS5588487A (en) | 1978-12-26 | 1980-07-04 | Matsushita Electric Ind Co Ltd | Video signal recorder/reproducer |
FR2451526A1 (fr) * | 1979-03-13 | 1980-10-10 | Neyrpic | Dispositif a deux obturateurs en serie |
US4275763A (en) * | 1979-05-25 | 1981-06-30 | Standard Oil Company (Indiana) | Double-slide valve |
JPS5663178A (en) | 1979-10-26 | 1981-05-29 | Aisin Seiki Co Ltd | Hermetic joint |
US4498498A (en) * | 1981-10-26 | 1985-02-12 | Hylsa, S.A. | Double valve assembly |
FR2520835A1 (fr) | 1982-02-01 | 1983-08-05 | Jeumont Schneider | Vanne a double obturation assurant une etancheite absolue |
US4449695A (en) | 1982-08-19 | 1984-05-22 | Vapor Corporaion | Fire safe plug valve |
AT381571B (de) | 1982-11-15 | 1986-11-10 | Oemv Ag | Einrichtung zum stufenweisen druckabbau bei der entspannung von insbesondere heissen gasen |
US4884401A (en) | 1988-08-30 | 1989-12-05 | Sundstrand Corp. | Three position dual failure shut-off valve system |
US4846212A (en) | 1988-09-19 | 1989-07-11 | Keystone International, Inc. | Bleed valve assembly for double block and bleed system |
GB9207576D0 (en) | 1992-04-07 | 1992-05-20 | Btr Plc | Tapered plug valve |
DK9500167U3 (da) | 1995-04-27 | 1996-01-12 | Brdr Christensens Haner A S | Afspærringsindretning af "double-block-and-bleed"-typen |
DK172137B1 (da) | 1995-04-27 | 1997-11-24 | Christensens Haner A S Brdr | Afspærringsindretning |
GB9519828D0 (en) | 1995-09-29 | 1995-11-29 | Btr Plc | Valve |
-
1998
- 1998-10-27 US US09/179,622 patent/US6182696B1/en not_active Expired - Lifetime
-
1999
- 1999-08-31 EP EP99944027A patent/EP1125076B1/en not_active Expired - Lifetime
- 1999-08-31 BR BR9914854-4A patent/BR9914854A/pt not_active Application Discontinuation
- 1999-08-31 WO PCT/US1999/019957 patent/WO2000025052A1/en active IP Right Grant
- 1999-08-31 AT AT99944027T patent/ATE254256T1/de not_active IP Right Cessation
- 1999-08-31 MX MXPA01004099A patent/MXPA01004099A/es active IP Right Grant
- 1999-08-31 NZ NZ511341A patent/NZ511341A/xx not_active IP Right Cessation
- 1999-08-31 ID IDW20010925A patent/ID29097A/id unknown
- 1999-08-31 DE DE69912829T patent/DE69912829T2/de not_active Expired - Lifetime
- 1999-08-31 CA CA002348970A patent/CA2348970C/en not_active Expired - Lifetime
- 1999-08-31 AU AU57005/99A patent/AU773371B2/en not_active Expired
- 1999-08-31 DK DK99944027T patent/DK1125076T3/da active
-
2001
- 2001-04-26 NO NO20012060A patent/NO320097B1/no not_active IP Right Cessation
-
2002
- 2002-02-04 HK HK02100847.3A patent/HK1039365B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU5700599A (en) | 2000-05-15 |
EP1125076A1 (en) | 2001-08-22 |
ID29097A (id) | 2001-07-26 |
NO20012060D0 (no) | 2001-04-26 |
HK1039365A1 (en) | 2002-04-19 |
CA2348970A1 (en) | 2000-05-04 |
WO2000025052A1 (en) | 2000-05-04 |
CA2348970C (en) | 2007-06-05 |
MXPA01004099A (es) | 2003-06-06 |
BR9914854A (pt) | 2001-07-17 |
NZ511341A (en) | 2003-06-30 |
US6182696B1 (en) | 2001-02-06 |
DK1125076T3 (da) | 2004-03-15 |
NO20012060L (no) | 2001-06-26 |
EP1125076B1 (en) | 2003-11-12 |
DE69912829T2 (de) | 2004-07-29 |
DE69912829D1 (de) | 2003-12-18 |
NO320097B1 (no) | 2005-10-24 |
ATE254256T1 (de) | 2003-11-15 |
AU773371B2 (en) | 2004-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20190830 |