JPH03174U - - Google Patents
Info
- Publication number
- JPH03174U JPH03174U JP1989058695U JP5869589U JPH03174U JP H03174 U JPH03174 U JP H03174U JP 1989058695 U JP1989058695 U JP 1989058695U JP 5869589 U JP5869589 U JP 5869589U JP H03174 U JPH03174 U JP H03174U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ring
- support groove
- snap ring
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 101150071927 AANAT gene Proteins 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0673—Composite packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Description
第1図は、本考案装置の要部縦断正面図、第2
図は、同じく側面図、第3図は、第1図の分解図
、第4図は、従来装置の一例を使用した弁の中央
縦断正面図、第5図は、従来装置の他の例の要部
縦断正面図、第6図は、第5図の分解図である。 1……弁箱、2……弁口、3……弁軸、4……
弁体、5……弁座ホルダ、6……弁座、7……圧
縮ばね、8……押圧環、9……ねじ部、10……
切欠、11……押圧環、12……係止溝、13…
…支持孔、14……螺孔、15……ボール、16
……ねじ、21……押圧環、22……係止溝、2
3……支持溝、24……螺孔、25……スナツプ
リング、26……ねじ。
図は、同じく側面図、第3図は、第1図の分解図
、第4図は、従来装置の一例を使用した弁の中央
縦断正面図、第5図は、従来装置の他の例の要部
縦断正面図、第6図は、第5図の分解図である。 1……弁箱、2……弁口、3……弁軸、4……
弁体、5……弁座ホルダ、6……弁座、7……圧
縮ばね、8……押圧環、9……ねじ部、10……
切欠、11……押圧環、12……係止溝、13…
…支持孔、14……螺孔、15……ボール、16
……ねじ、21……押圧環、22……係止溝、2
3……支持溝、24……螺孔、25……スナツプ
リング、26……ねじ。
Claims (1)
- 弁体を回転させて、弁口を開閉するようにした
弁において、弁口と、この弁口の外側端より、軸
線方向に摺動しうるようにして嵌合した弁座押圧
環における各摺動面に、それぞれ、互に対向する
環状係止溝と環状支持溝を切設するとともに、押
圧環の外側端面より、前記支持溝と連通する軸線
方向の適数の螺孔を穿設し、かつ前記支持溝にス
ナツプリングを嵌合した状態で弁孔に挿入した押
圧環における螺孔に、ねじをねじ込むことにより
、前記スナツプリングを拡径させて、弁口の係止
溝に係止させてなる弁座押圧環取付装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989058695U JPH0529424Y2 (ja) | 1989-05-23 | 1989-05-23 | |
US07/383,911 US4911413A (en) | 1989-05-23 | 1989-07-20 | Structure for fitting a valve seat support ring in a valve port |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989058695U JPH0529424Y2 (ja) | 1989-05-23 | 1989-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03174U true JPH03174U (ja) | 1991-01-07 |
JPH0529424Y2 JPH0529424Y2 (ja) | 1993-07-28 |
Family
ID=13091674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989058695U Expired - Lifetime JPH0529424Y2 (ja) | 1989-05-23 | 1989-05-23 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4911413A (ja) |
JP (1) | JPH0529424Y2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0658926U (ja) * | 1993-01-27 | 1994-08-16 | オージー技研株式会社 | 摺動脇アーム付ベッド |
JPH0722718U (ja) * | 1993-09-30 | 1995-04-25 | 幸造 野田 | 治療用ベッド装置 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5205536A (en) * | 1992-09-24 | 1993-04-27 | Newport News Shipbuilding And Dry Dock Company | Top entry, trunnion-type ball valve |
US6032813A (en) * | 1997-09-12 | 2000-03-07 | Becton, Dickinson And Company | Ball and socket closure for specimen collection container incorporating an integral flexible seal |
US6378842B1 (en) | 2000-07-20 | 2002-04-30 | Delaware Capital Formation, Inc. | V-ball control valve |
CN101040138A (zh) * | 2004-07-15 | 2007-09-19 | 斯瓦戈洛克公司 | 球阀支座配置 |
NO322524B1 (no) * | 2005-03-31 | 2006-10-16 | Framo Eng As | Manifold |
US9982789B2 (en) * | 2009-12-07 | 2018-05-29 | Cameron International Corporation | Self-relieving ball valve seat |
US9657848B2 (en) * | 2011-01-03 | 2017-05-23 | Cameron International Corporation | Trunnion ball valve with interchangeable and replaceable seat insert |
US9777841B2 (en) | 2011-01-03 | 2017-10-03 | Cameron International Corporation | Trunnion ball valve seat with V-section spring |
US20140326914A1 (en) * | 2011-01-31 | 2014-11-06 | Erls Mining (Pty) Ltd | Valve |
US9958080B2 (en) | 2013-10-08 | 2018-05-01 | Jdv Control Valves Co., Ltd. | Valve apparatus |
US20150097132A1 (en) * | 2013-10-08 | 2015-04-09 | Yi-Ming Fan | Ball or half-ball valve with drain-proof mechanism |
CN107781446B (zh) * | 2017-11-28 | 2023-07-18 | 西铁阀门科技有限公司 | 双向压万向自动补偿阀座卡环压板型阀门 |
IT201900019496A1 (it) * | 2019-10-22 | 2021-04-22 | A V V Added Value For Valves S R L | Guarnizione per valvola a sfera |
US11946557B2 (en) * | 2020-02-14 | 2024-04-02 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11841089B2 (en) | 2020-02-14 | 2023-12-12 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11519509B2 (en) | 2020-02-14 | 2022-12-06 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11953113B2 (en) * | 2020-02-14 | 2024-04-09 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
CN115488803B (zh) * | 2022-11-22 | 2023-03-24 | 成都成高阀门有限公司 | 一种球阀阀座支承安装工装 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB663993A (en) * | 1949-08-17 | 1951-01-02 | Blakeborough & Sons Ltd J | New or improved means for securing valve seat rings |
US3458171A (en) * | 1967-05-08 | 1969-07-29 | Lunkenheimer Co | Seat ring for ball valves |
US3598363A (en) * | 1969-09-04 | 1971-08-10 | Golconda Corp | Ball valve |
US4336919A (en) * | 1979-09-26 | 1982-06-29 | Lake & Elliot Incorporated | Ball valve |
US4342444A (en) * | 1980-10-14 | 1982-08-03 | Xomox Corporation | Ball valve assembly |
-
1989
- 1989-05-23 JP JP1989058695U patent/JPH0529424Y2/ja not_active Expired - Lifetime
- 1989-07-20 US US07/383,911 patent/US4911413A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0658926U (ja) * | 1993-01-27 | 1994-08-16 | オージー技研株式会社 | 摺動脇アーム付ベッド |
JPH0722718U (ja) * | 1993-09-30 | 1995-04-25 | 幸造 野田 | 治療用ベッド装置 |
Also Published As
Publication number | Publication date |
---|---|
US4911413A (en) | 1990-03-27 |
JPH0529424Y2 (ja) | 1993-07-28 |