JPH07501607A - 羽打弁 - Google Patents
羽打弁Info
- Publication number
- JPH07501607A JPH07501607A JP5518876A JP51887693A JPH07501607A JP H07501607 A JPH07501607 A JP H07501607A JP 5518876 A JP5518876 A JP 5518876A JP 51887693 A JP51887693 A JP 51887693A JP H07501607 A JPH07501607 A JP H07501607A
- Authority
- JP
- Japan
- Prior art keywords
- sealing cup
- valve body
- valve
- plate
- sealing
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 弁箱(1)と、回転可能な板状弁体(6)と、前記板状弁体(6)から弁 箱(1)の孔の中に移行する弁棒と、前記弁箱(1)に対して前記板状弁体(6 )を密封し、前記弁箱(1)の孔に対して前記弁棒を密封し、流れを遮断するた めに前記板状弁体(6)を密封する密封カップ(2)とから成り、前記弁箱(1 )は、前記密封カップ(2)を収容するために周縁溝(4)を有し、前記密封カ ップ(2)はつば部分(3)を備えている羽打弁において、前記つば部分(3) が前記溝(4)に比してより狭い幅を有することを特徴とする羽打弁。 2. 弾性密封カップ(2)の長さが、弁箱(1)の中の前記密封カップ(2) の座の長さより長いことを特徴とする請求の範囲第1項に記載の羽打弁。 3. 弾性密封カップ(2)の長さが0.5〜1.5%だけ弁箱(1)の中の前 記密封カップ(2)の座の長さより長いことを特徴とする請求の範囲第2項に記 載の羽打弁。 4. 入り込んだ板状弁体(6)により押し退けられた体積が、溝(4)及びつ ば部分(3)により占拠されていない空間の体積以上の大きさを有することを特 徴とする請求の範囲第1項に記載の羽打弁。 5. つば部分(3)が、弁棒の貫通開口の領域内で遊びなしに弁箱(1)の溝 (4)の側壁に当接し、その他の領域内でのみ前記溝(4)より狭い幅を有する ことを特徴とする請求の範囲第1項に記載の羽打弁。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4213521A DE4213521A1 (de) | 1992-04-24 | 1992-04-24 | Manschettenverankerung |
DE4213521.4 | 1992-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07501607A true JPH07501607A (ja) | 1995-02-16 |
JP2597302B2 JP2597302B2 (ja) | 1997-04-02 |
Family
ID=6457408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5518876A Expired - Lifetime JP2597302B2 (ja) | 1992-04-24 | 1993-04-20 | 羽打弁 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0637365B1 (ja) |
JP (1) | JP2597302B2 (ja) |
AT (1) | ATE129548T1 (ja) |
DE (2) | DE4213521A1 (ja) |
ES (1) | ES2080619T3 (ja) |
WO (1) | WO1993022588A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0822358B1 (fr) * | 1996-07-31 | 2003-04-09 | Ksb S.A.S | Robinet à papillon centré de très grande durée de vie |
DE202005021333U1 (de) * | 2005-01-21 | 2007-09-27 | Groupinox Gmbh | Absperrvorrichtung |
FR2978996B1 (fr) | 2011-08-12 | 2014-05-30 | Ksb Sas | Bague d'etancheite en trois parties |
FR2984446B1 (fr) | 2011-12-14 | 2014-06-13 | Ksb Sas | Robinet a papillon |
FR2987094B1 (fr) | 2012-02-21 | 2016-08-05 | Ksb Sas | Robinet a papillon |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55126060U (ja) * | 1979-03-01 | 1980-09-06 | ||
JPH02275183A (ja) * | 1989-04-14 | 1990-11-09 | Murata Mach Ltd | シートリング挿入方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095177A (en) * | 1961-03-10 | 1963-06-25 | Frank G Muller | Valve assembly and seal forming means for the same |
US3173650A (en) * | 1962-03-05 | 1965-03-16 | Crane Co | Butterfly valve seat construction |
DE1750961C3 (de) * | 1967-06-22 | 1974-12-05 | Garlock Inc., Palmyra, N.Y. @(V.St.A.) | Drosselklappe |
GB1253430A (en) * | 1969-07-14 | 1971-11-10 | Saunders Valve Co Ltd | Improvements in butterfly valve |
US3633872A (en) * | 1969-11-24 | 1972-01-11 | Fmc Corp | Butterfly valve |
DE2006186A1 (de) * | 1970-02-11 | 1971-08-19 | Huebner Vamag | Verfahren zum Einsetzen eines Sitz ringes fur den Absperrkorper einer Armatur |
US3647180A (en) * | 1970-04-06 | 1972-03-07 | Teledyne Mid America Corp | Butterfly valve construction |
US3661171A (en) * | 1970-05-12 | 1972-05-09 | Xomox Corp | Butterfly valve |
US3782684A (en) * | 1971-09-20 | 1974-01-01 | Rockwell International Corp | Seat insert for butterfly-type valves |
FR2260041B1 (ja) * | 1974-02-06 | 1976-10-08 | Amri | |
FR2570789B1 (fr) * | 1984-09-27 | 1986-12-05 | Amri | Robinet a papillon a caractere universel et procede de fabrication dudit robinet |
SU1525392A1 (ru) * | 1988-01-12 | 1989-11-30 | Всесоюзный Научно-Исследовательский Институт Винограда И Продуктов Его Переработки "Магарач" | Дисковый затвор |
-
1992
- 1992-04-24 DE DE4213521A patent/DE4213521A1/de not_active Withdrawn
-
1993
- 1993-04-20 DE DE59300830T patent/DE59300830D1/de not_active Expired - Lifetime
- 1993-04-20 JP JP5518876A patent/JP2597302B2/ja not_active Expired - Lifetime
- 1993-04-20 ES ES93909374T patent/ES2080619T3/es not_active Expired - Lifetime
- 1993-04-20 EP EP93909374A patent/EP0637365B1/de not_active Expired - Lifetime
- 1993-04-20 AT AT93909374T patent/ATE129548T1/de not_active IP Right Cessation
- 1993-04-20 WO PCT/EP1993/000945 patent/WO1993022588A1/de active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55126060U (ja) * | 1979-03-01 | 1980-09-06 | ||
JPH02275183A (ja) * | 1989-04-14 | 1990-11-09 | Murata Mach Ltd | シートリング挿入方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2597302B2 (ja) | 1997-04-02 |
DE4213521A1 (de) | 1993-10-28 |
DE59300830D1 (de) | 1995-11-30 |
WO1993022588A1 (de) | 1993-11-11 |
ES2080619T3 (es) | 1996-02-01 |
ATE129548T1 (de) | 1995-11-15 |
EP0637365B1 (de) | 1995-10-25 |
EP0637365A1 (de) | 1995-02-08 |
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