CH562415A5 - - Google Patents
Info
- Publication number
- CH562415A5 CH562415A5 CH1856172A CH1856172A CH562415A5 CH 562415 A5 CH562415 A5 CH 562415A5 CH 1856172 A CH1856172 A CH 1856172A CH 1856172 A CH1856172 A CH 1856172A CH 562415 A5 CH562415 A5 CH 562415A5
- Authority
- CH
- Switzerland
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
-
- 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
- F16K1/2268—Sealing means for the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7209970A FR2177174A5 (https=) | 1972-03-22 | 1972-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH562415A5 true CH562415A5 (https=) | 1975-05-30 |
Family
ID=9095614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1856172A CH562415A5 (https=) | 1972-03-22 | 1972-12-20 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3776509A (https=) |
| AT (1) | AT324791B (https=) |
| BE (1) | BE792943A (https=) |
| BR (1) | BR7301216D0 (https=) |
| CA (1) | CA966821A (https=) |
| CH (1) | CH562415A5 (https=) |
| ES (1) | ES188414Y (https=) |
| FR (1) | FR2177174A5 (https=) |
| GB (1) | GB1384353A (https=) |
| IT (1) | IT976268B (https=) |
| NL (1) | NL7300247A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967812A (en) * | 1975-02-26 | 1976-07-06 | Dresser Industries, Inc. | Shaft seal for corrosion resistant butterfly valve |
| FR2379739A1 (fr) * | 1977-02-07 | 1978-09-01 | Pont A Mousson | Vanne-papillon, manchette correspondante et procede de fabrication |
| FR2398239A1 (fr) * | 1977-07-21 | 1979-02-16 | Tomoe Technical Research Cy | Valve papillon |
| DE3818565A1 (de) * | 1988-06-01 | 1989-12-07 | Bosch Gmbh Robert | Schwenkbares leitelement, insbesondere fuer eine zu einem kraftfahrzeug gehoerende anlage zur klimatisierung dessen fahrgastraumes |
| GB2286651B (en) * | 1994-02-18 | 1997-11-05 | Bray Int Inc | Rotary valve |
| DE102012000257A1 (de) * | 2012-01-10 | 2013-07-11 | Carl Freudenberg Kg | Dichtung für ein Scheibenventil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3473784A (en) * | 1966-05-16 | 1969-10-21 | Oil Capital Valve Co | Resilient liner element for butterfly valves |
-
0
- BE BE792943D patent/BE792943A/xx unknown
-
1972
- 1972-03-22 FR FR7209970A patent/FR2177174A5/fr not_active Expired
- 1972-12-20 CH CH1856172A patent/CH562415A5/xx not_active IP Right Cessation
- 1972-12-29 IT IT71183/72A patent/IT976268B/it active
-
1973
- 1973-01-08 NL NL7300247A patent/NL7300247A/xx unknown
- 1973-01-17 AT AT35773A patent/AT324791B/de not_active IP Right Cessation
- 1973-01-29 ES ES1973188414U patent/ES188414Y/es not_active Expired
- 1973-02-19 BR BR731216A patent/BR7301216D0/pt unknown
- 1973-02-27 GB GB968473A patent/GB1384353A/en not_active Expired
- 1973-02-27 US US00336294A patent/US3776509A/en not_active Expired - Lifetime
- 1973-02-28 CA CA164,775A patent/CA966821A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2300342A1 (de) | 1973-09-27 |
| US3776509A (en) | 1973-12-04 |
| DE2300342B2 (de) | 1975-11-27 |
| AT324791B (de) | 1975-09-25 |
| GB1384353A (en) | 1975-02-19 |
| FR2177174A5 (https=) | 1973-11-02 |
| CA966821A (en) | 1975-04-29 |
| ES188414Y (es) | 1974-09-16 |
| NL7300247A (https=) | 1973-09-25 |
| ES188414U (es) | 1974-02-01 |
| BE792943A (fr) | 1973-04-16 |
| IT976268B (it) | 1974-08-20 |
| BR7301216D0 (pt) | 1974-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |