ES466464A1 - Perfeccionamientos en valvulas de mariposa con guarnicion e-lastica de estanquidad. - Google Patents
Perfeccionamientos en valvulas de mariposa con guarnicion e-lastica de estanquidad.Info
- Publication number
- ES466464A1 ES466464A1 ES466464A ES466464A ES466464A1 ES 466464 A1 ES466464 A1 ES 466464A1 ES 466464 A ES466464 A ES 466464A ES 466464 A ES466464 A ES 466464A ES 466464 A1 ES466464 A1 ES 466464A1
- Authority
- ES
- Spain
- Prior art keywords
- seat
- groove
- valve structure
- butterfly valve
- sleeve
- 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.)
- Expired
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
- F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7703370A FR2379739A1 (fr) | 1977-02-07 | 1977-02-07 | Vanne-papillon, manchette correspondante et procede de fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
ES466464A1 true ES466464A1 (es) | 1978-11-16 |
Family
ID=9186377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES466464A Expired ES466464A1 (es) | 1977-02-07 | 1978-01-30 | Perfeccionamientos en valvulas de mariposa con guarnicion e-lastica de estanquidad. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4227675A (es) |
BE (1) | BE863692A (es) |
BR (1) | BR7800692A (es) |
CH (1) | CH619522A5 (es) |
DE (1) | DE2804676C2 (es) |
ES (1) | ES466464A1 (es) |
FR (1) | FR2379739A1 (es) |
GB (1) | GB1596687A (es) |
IT (1) | IT1107055B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373542A (en) * | 1977-12-30 | 1983-02-15 | Domer Scaramucci | Fire safe disc valve |
FR2504638B1 (fr) * | 1981-04-27 | 1986-01-17 | Pont A Mousson | Vanne papillon a corps revetu |
FR2570789B1 (fr) * | 1984-09-27 | 1986-12-05 | Amri | Robinet a papillon a caractere universel et procede de fabrication dudit robinet |
US4783052A (en) * | 1987-11-13 | 1988-11-08 | Phillips Petroleum Company | Composite article having insert |
US4822001A (en) * | 1988-01-13 | 1989-04-18 | Sisk David E | Positive fluid seal butterfly valve |
DE4117714A1 (de) * | 1991-05-30 | 1992-12-03 | Richter Chemie Technik Gmbh | Absperrorgan mit innenausskleidung |
GB2303901A (en) * | 1995-07-31 | 1997-03-05 | San Pedro Francisco Arino De | Butterfly valve |
US5947445A (en) * | 1996-08-30 | 1999-09-07 | Bs&B Safety Systems, Inc. | Rotatable valve assembly |
US6367498B1 (en) | 2000-01-06 | 2002-04-09 | Bs&B Safety Systems, Inc. | Pressure relief apparatus |
DE20213442U1 (de) | 2002-08-06 | 2003-01-02 | Xomox International GmbH & Co, 88131 Lindau | Armatur |
FR2922988B1 (fr) | 2007-10-31 | 2012-10-12 | Saint Gobain Performance Plast | Assemblages de tuyaux |
FR2922984B1 (fr) | 2007-10-31 | 2013-09-27 | Saint Gobain Performance Plast | Vanne ayant un joint rigide |
US8348236B2 (en) * | 2007-10-31 | 2013-01-08 | Saint-Gobain Performance Plastics Corporation | Butterfly valve with a rigid seal |
US10267424B2 (en) | 2016-02-12 | 2019-04-23 | Mueller International, Llc | Butterfly valve seat with seat cover |
WO2022160161A1 (en) | 2021-01-28 | 2022-08-04 | Mueller International, Llc | Bonded valve seat |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA905372A (en) * | 1972-07-18 | Halliburton Company | Butterfly valve | |
US1990309A (en) * | 1932-04-18 | 1935-02-05 | Pratt Co Henry | Valve construction |
GB1077542A (en) * | 1963-09-30 | 1967-08-02 | Loewy Eng Co Ltd | Improvements in or relating to disc or butter fly valves |
DE6944964U (de) * | 1969-11-19 | 1973-04-05 | Pont A Mousson | Drehklappenventil. |
US3633872A (en) * | 1969-11-24 | 1972-01-11 | Fmc Corp | Butterfly valve |
GB1288861A (es) * | 1970-01-30 | 1972-09-13 | ||
US3603341A (en) * | 1970-02-24 | 1971-09-07 | Domer Scaramucci | Lined disc valve and mold for forming the lining |
US3675677A (en) * | 1970-04-02 | 1972-07-11 | Domer Scaramucci | Disc valve with molded-in-place liner and replaceable seat |
US3666233A (en) * | 1970-05-06 | 1972-05-30 | Domer Scaramucci | Butterfly valve assembly having split body |
US3656712A (en) * | 1970-06-19 | 1972-04-18 | Dover Corp | Butterfly valve |
GB1311016A (en) * | 1970-12-14 | 1973-03-21 | Saunders Valve Co Ltd | Butterfly valves |
DE7114056U (de) * | 1971-04-13 | 1973-05-03 | Nemetz J | Klappenabsperrventil |
US3779512A (en) * | 1971-08-18 | 1973-12-18 | D Scaramucci | Stamped-disc butterfly valve |
FR2151470A5 (es) * | 1971-08-30 | 1973-04-20 | Pont A Mousson Fond | |
BE792943A (fr) * | 1972-03-22 | 1973-04-16 | Pont A Mousson | Vanne a papillon excentre et garniture d'etancheite de cette vanne |
US3790130A (en) * | 1972-05-30 | 1974-02-05 | Dover Corp | Seat for butterfly valves |
FR2255522B1 (es) * | 1973-12-19 | 1982-11-12 | Amri |
-
1977
- 1977-02-07 FR FR7703370A patent/FR2379739A1/fr active Granted
-
1978
- 1978-01-24 GB GB2732/78A patent/GB1596687A/en not_active Expired
- 1978-01-27 US US05/873,047 patent/US4227675A/en not_active Expired - Lifetime
- 1978-01-30 ES ES466464A patent/ES466464A1/es not_active Expired
- 1978-02-03 DE DE2804676A patent/DE2804676C2/de not_active Expired
- 1978-02-03 BR BR7800692A patent/BR7800692A/pt unknown
- 1978-02-06 CH CH128278A patent/CH619522A5/fr not_active IP Right Cessation
- 1978-02-06 IT IT67236/78A patent/IT1107055B/it active
- 1978-02-06 BE BE184939A patent/BE863692A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2804676C2 (de) | 1982-06-09 |
DE2804676A1 (de) | 1978-08-10 |
CH619522A5 (es) | 1980-09-30 |
GB1596687A (en) | 1981-08-26 |
BR7800692A (pt) | 1978-09-26 |
FR2379739A1 (fr) | 1978-09-01 |
BE863692A (fr) | 1978-08-07 |
US4227675A (en) | 1980-10-14 |
IT7867236A0 (it) | 1978-02-06 |
FR2379739B1 (es) | 1980-03-07 |
IT1107055B (it) | 1985-11-18 |
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