CA2058629A1 - Soupape de retenue de type papillon - Google Patents
Soupape de retenue de type papillonInfo
- Publication number
- CA2058629A1 CA2058629A1 CA002058629A CA2058629A CA2058629A1 CA 2058629 A1 CA2058629 A1 CA 2058629A1 CA 002058629 A CA002058629 A CA 002058629A CA 2058629 A CA2058629 A CA 2058629A CA 2058629 A1 CA2058629 A1 CA 2058629A1
- Authority
- CA
- Canada
- Prior art keywords
- shaft
- plate
- check valve
- secured
- valve
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- ZPEZUAAEBBHXBT-WCCKRBBISA-N (2s)-2-amino-3-methylbutanoic acid;2-amino-3-methylbutanoic acid Chemical compound CC(C)C(N)C(O)=O.CC(C)[C@H](N)C(O)=O ZPEZUAAEBBHXBT-WCCKRBBISA-N 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 241000347881 Kadua laxiflora Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 230000003068 static effect Effects 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
- F16K1/222—Shaping of the valve 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
- 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
- F16K1/221—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 specially adapted operating means therefor
-
- 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
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve 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
- 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
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
-
- 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
- F16K2200/40—Bleeding means in closed position of the valve, e.g. bleeding passages
- F16K2200/401—Bleeding means in closed position of the valve, e.g. bleeding passages arranged on the closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37489789A | 1989-06-30 | 1989-06-30 | |
US374,897 | 1989-06-30 | ||
US07/395,234 US4964422A (en) | 1989-08-17 | 1989-08-17 | Butterfly-type check valve |
US395,234 | 1989-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2058629A1 true CA2058629A1 (fr) | 1990-12-31 |
Family
ID=27006822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002058629A Abandoned CA2058629A1 (fr) | 1989-06-30 | 1990-06-05 | Soupape de retenue de type papillon |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0479824A1 (fr) |
JP (1) | JPH04506694A (fr) |
AU (1) | AU5834090A (fr) |
CA (1) | CA2058629A1 (fr) |
IL (1) | IL94560A0 (fr) |
WO (1) | WO1991000463A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4304649A1 (de) * | 1993-02-16 | 1994-09-01 | Alfons Dr Uhl | Selbsttätige Absperrvorrichtung für ein gasführendes Rohr |
DE10014462B4 (de) | 2000-03-23 | 2011-12-08 | Deutsche Telekom Ag | Verfahren und Überwachungssystem zum Überwachen wenigstens eines Teilnehmeranschlusses |
US7325569B2 (en) * | 2005-04-25 | 2008-02-05 | Honeywell International, Inc. | Butterfly valve with integral split flapper relief valve |
US10203703B2 (en) * | 2014-03-04 | 2019-02-12 | Mi Valve, Llc | Airflow balancing valve for HVAC systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2796082A (en) * | 1955-02-14 | 1957-06-18 | Interstate Engineering Corp | Pilot actuated butterfly valve |
US3498583A (en) * | 1966-10-07 | 1970-03-03 | Martin Marietta Corp | Compound movement butterfly valve |
JPS5466405A (en) * | 1977-11-07 | 1979-05-29 | Hitachi Ltd | Insulation processing winding for machine |
EP0320491A3 (fr) * | 1985-05-30 | 1991-12-27 | SCHMIDT, Fritz | Elément de fermeture pour tuyauterie |
-
1990
- 1990-05-29 IL IL94560A patent/IL94560A0/xx unknown
- 1990-06-05 JP JP2508857A patent/JPH04506694A/ja active Pending
- 1990-06-05 AU AU58340/90A patent/AU5834090A/en not_active Abandoned
- 1990-06-05 EP EP90909429A patent/EP0479824A1/fr not_active Ceased
- 1990-06-05 WO PCT/US1990/003182 patent/WO1991000463A1/fr not_active Application Discontinuation
- 1990-06-05 CA CA002058629A patent/CA2058629A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0479824A1 (fr) | 1992-04-15 |
JPH04506694A (ja) | 1992-11-19 |
AU5834090A (en) | 1991-01-17 |
WO1991000463A1 (fr) | 1991-01-10 |
IL94560A0 (en) | 1991-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4964422A (en) | Butterfly-type check valve | |
CN201013476Y (zh) | 发动机的化油器自动控制装置 | |
US5458148A (en) | Fluid flow control damper assembly and method | |
US8021218B2 (en) | Linear travel air damper | |
US5067506A (en) | Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus | |
KR890000071B1 (ko) | 서어보 모우터를 갖는 버터플라이 밸브 | |
US5865398A (en) | Multi-function engine air inlet control | |
US20190390681A1 (en) | Fan with shut-off valve and method of operating | |
CA2058629A1 (fr) | Soupape de retenue de type papillon | |
US7540467B2 (en) | Actuator assembly with rotational coupler in-line with rotational valve shaft | |
US4779590A (en) | Engine throttle control with low idle speed actuation force | |
US5000212A (en) | Butterfly valve method and apparatus employing variably positionable pivot shaft | |
EP1098078A2 (fr) | Papillon à commande électronique avec dispositif de sécurité dit "limp home" | |
US6283448B1 (en) | Offset butterfly valve | |
KR930700764A (ko) | 로타리 작동기 | |
US4785680A (en) | Characterizing linkage assembly | |
JPH0249471Y2 (fr) | ||
WO2001029382A1 (fr) | Tringlerie de papillon a commande electronique ayant un mecanisme pour fonctionnement degrade | |
JP3776056B2 (ja) | 換気口 | |
SU344199A1 (ru) | Дроссельная заслонка | |
RU2057429C1 (ru) | Автоматическая термочувствительная вентиляционная форточка | |
SU1740841A1 (ru) | Запорно-регулирующее устройство | |
JP2614066B2 (ja) | スプリングリターン式電動バルブ | |
JPH05501292A (ja) | 蝶形弁を有する流体システムを備える飛行機、蝶形弁法及び装置 | |
CZ3893A3 (cs) | Regulační orgán pro regulaci průtoku tekutiny |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |