FI990587A - Kanavaventtiili-istukka - Google Patents
Kanavaventtiili-istukka Download PDFInfo
- Publication number
- FI990587A FI990587A FI990587A FI990587A FI990587A FI 990587 A FI990587 A FI 990587A FI 990587 A FI990587 A FI 990587A FI 990587 A FI990587 A FI 990587A FI 990587 A FI990587 A FI 990587A
- Authority
- FI
- Finland
- Prior art keywords
- seat
- duct valve
- duct
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0227—Packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71099396 | 1996-09-25 | ||
US08/710,993 US5836570A (en) | 1996-09-25 | 1996-09-25 | Gate valve seat |
PCT/US1997/016956 WO1998015758A1 (en) | 1996-09-25 | 1997-09-24 | Gate valve seat |
US9716956 | 1997-09-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI990587A0 FI990587A0 (fi) | 1999-03-16 |
FI990587A true FI990587A (fi) | 1999-03-30 |
FI115482B FI115482B (fi) | 2005-05-13 |
Family
ID=24856352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI990587A FI115482B (fi) | 1996-09-25 | 1999-03-16 | Luistiventtiili-istukka |
Country Status (6)
Country | Link |
---|---|
US (1) | US5836570A (fi) |
AU (1) | AU734713B2 (fi) |
CA (1) | CA2266407C (fi) |
FI (1) | FI115482B (fi) |
WO (1) | WO1998015758A1 (fi) |
ZA (1) | ZA978609B (fi) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5415058A (en) * | 1993-02-01 | 1995-05-16 | Young; William M. | Removable tailgate locking device |
DE19961226A1 (de) * | 1999-12-18 | 2001-07-05 | Coperion Waeschle Gmbh & Co Kg | Absperrschieber |
JP3466133B2 (ja) * | 2000-04-24 | 2003-11-10 | Smc株式会社 | ダイヤフラム形電磁弁 |
DE10153124A1 (de) * | 2001-10-27 | 2003-05-15 | Rag Ag | Absperrschieber mit einer Schieberplatte |
NO322877B1 (no) * | 2003-06-06 | 2006-12-18 | Danfoss Esco As | Sluseventil |
US20070007484A1 (en) * | 2003-08-29 | 2007-01-11 | Jurg Zellweger | Sliding valve, in particular quick-acting sliding valve for an explosion protection shut-off device |
US7032882B2 (en) * | 2003-09-29 | 2006-04-25 | Mks Instruments, Inc. | Valve assembly having novel flow characteristics |
JP2006090414A (ja) * | 2004-09-22 | 2006-04-06 | Toshiba Corp | スライドバルブ装置及びスライドバルブ装置の製造方法 |
US7712797B2 (en) * | 2005-10-07 | 2010-05-11 | Grundfos Pumps Corporation | Universal fluid coupling assembly with interchangeable fitting members |
US8016265B2 (en) * | 2006-04-26 | 2011-09-13 | Tyco Valves & Controls Lp | Valve assembly having a unitary valve sleeve |
US7458559B2 (en) * | 2006-07-21 | 2008-12-02 | Spx Corporation | Bi-directional knife gate valve apparatus and method |
NO328728B1 (no) * | 2006-11-20 | 2010-05-03 | Aker Subsea As | Sluseventil for olje- og gass-produksjonssystemer |
KR101657445B1 (ko) | 2012-01-03 | 2016-09-20 | 포럼 유에스, 인코포레이티드 | 밸브 시트 유지 핀 |
CA2956125C (en) | 2014-09-17 | 2022-10-04 | Dezurik, Inc. | Bidirectional knife gate valve with a perimeter seat |
CN104235411A (zh) * | 2014-10-13 | 2014-12-24 | 凯阀科技(厦门)有限公司 | 一种带有胶套的闸阀 |
CN108487910A (zh) * | 2018-03-11 | 2018-09-04 | 吕琳 | 一种冻结孔口止逆装置 |
US11226041B2 (en) * | 2018-06-06 | 2022-01-18 | Dezurik, Inc. | Knife gate valve with dead-end service |
CN110067865A (zh) * | 2019-04-11 | 2019-07-30 | 信义环保特种玻璃(江门)有限公司 | 烟道闸板及其转轴密封机构 |
WO2021148998A2 (en) * | 2020-01-22 | 2021-07-29 | Tech Energy Products, L.L.C. | Gate valve including valve bore assembly |
DK3954930T3 (da) * | 2020-08-14 | 2024-03-25 | Pl Valves As | En skydeventil |
US11499644B2 (en) | 2020-08-25 | 2022-11-15 | Emerson Automation Solutions Final Control US LP | Sealing assembly for a knife gate valve |
US11300213B1 (en) | 2021-02-19 | 2022-04-12 | Emerson Automation Solutions Final Control US LP | Floating yoke connection |
CN113775777B (zh) * | 2021-09-24 | 2022-04-15 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | 带导流环的真空插板阀的缓冲减振组件及其缓冲减振方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307826A (en) * | 1963-12-02 | 1967-03-07 | Acf Ind Inc | Bifaced gate valve |
US3380708A (en) * | 1965-04-12 | 1968-04-30 | Balon Corp | Body pressure relieving valve and seals therefor |
US3356334A (en) * | 1965-05-17 | 1967-12-05 | Scaramucci Domer | Gate valve and seal |
US3488033A (en) * | 1967-12-28 | 1970-01-06 | Hills Mccanna Co | Self-pressure relieving ball valve |
FR2020458A5 (fi) * | 1969-01-27 | 1970-07-10 | Bouhot Marcel | |
US3834664A (en) * | 1973-03-05 | 1974-09-10 | Acf Ind Inc | Ball valve structure having pressure actuated seats |
US3945604A (en) * | 1974-04-11 | 1976-03-23 | The J. R. Clarkson Company | Packingless gate valve and actuator assemblies |
CA1057269A (en) * | 1975-09-17 | 1979-06-26 | E. Frederick Schoeneweis | Sealing member for valve stems |
US4334550A (en) * | 1975-12-10 | 1982-06-15 | Mosser Industries, Inc. | Sealing means for sliding gate valve |
US4163544A (en) * | 1977-11-10 | 1979-08-07 | Acf Industries, Incorporated | Two piece composite valve seal ring construction |
US4257447A (en) * | 1979-01-29 | 1981-03-24 | The Clarkson Company | Gate valve |
US4765361A (en) * | 1987-06-29 | 1988-08-23 | Clifford Walter A | Ported gate valve |
US4962785A (en) * | 1989-03-13 | 1990-10-16 | Clifford Walter A | Safety valves |
-
1996
- 1996-09-25 US US08/710,993 patent/US5836570A/en not_active Expired - Lifetime
-
1997
- 1997-09-24 WO PCT/US1997/016956 patent/WO1998015758A1/en active IP Right Grant
- 1997-09-24 AU AU44947/97A patent/AU734713B2/en not_active Ceased
- 1997-09-24 CA CA002266407A patent/CA2266407C/en not_active Expired - Fee Related
- 1997-09-25 ZA ZA9708609A patent/ZA978609B/xx unknown
-
1999
- 1999-03-16 FI FI990587A patent/FI115482B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2266407A1 (en) | 1998-04-16 |
US5836570A (en) | 1998-11-17 |
WO1998015758A1 (en) | 1998-04-16 |
AU734713B2 (en) | 2001-06-21 |
CA2266407C (en) | 2004-02-24 |
FI990587A0 (fi) | 1999-03-16 |
FI115482B (fi) | 2005-05-13 |
AU4494797A (en) | 1998-05-05 |
ZA978609B (en) | 1998-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 115482 Country of ref document: FI |
|
PC | Transfer of assignment of patent |
Owner name: DEZURIK, INC. Free format text: DEZURIK, INC. |
|
MM | Patent lapsed |