CH591037A5 - - Google Patents
Info
- Publication number
- CH591037A5 CH591037A5 CH394575A CH394575A CH591037A5 CH 591037 A5 CH591037 A5 CH 591037A5 CH 394575 A CH394575 A CH 394575A CH 394575 A CH394575 A CH 394575A CH 591037 A5 CH591037 A5 CH 591037A5
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Sliding Valves (AREA)
- Valve Housings (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH394575A CH591037A5 (es) | 1975-03-27 | 1975-03-27 | |
| DE19752521498 DE2521498A1 (de) | 1975-03-27 | 1975-05-14 | Vorrichtung zum absperren oder umleiten eines stroemungsmediums, mit einem ring, der mit einem eine verschluss-sitzflaeche bildenden polymer- ueberzug versehen ist |
| FR7518948A FR2305663A1 (fr) | 1975-03-27 | 1975-06-17 | Dispositif d'arret ou de derivation d'un fluide en ecoulement, avec un anneau muni d'un revetement en polymere formant siege de fermeture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH394575A CH591037A5 (es) | 1975-03-27 | 1975-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH591037A5 true CH591037A5 (es) | 1977-08-31 |
Family
ID=4266859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH394575A CH591037A5 (es) | 1975-03-27 | 1975-03-27 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH591037A5 (es) |
| DE (1) | DE2521498A1 (es) |
| FR (1) | FR2305663A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0759520A1 (de) * | 1995-08-17 | 1997-02-26 | Friatec Ag Keramik- Und Kunststoffwerke | Dichtungsanordnung für Absperrklappen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184507A (en) * | 1978-04-20 | 1980-01-22 | B. C. Richards & Co. Pty. Ltd. | Ball valve |
| EP0024209A1 (en) * | 1979-08-21 | 1981-02-25 | George Aubrey Felton | Fluid flow control valves |
| FR2467338A1 (fr) * | 1979-10-11 | 1981-04-17 | Amri | Joint d'etancheite pour obturateur tel qu'un registre de ventilation |
| GB2520309B (en) * | 2013-11-15 | 2020-09-09 | Chargepoint Tech Limited | Valve Seat |
-
1975
- 1975-03-27 CH CH394575A patent/CH591037A5/xx not_active IP Right Cessation
- 1975-05-14 DE DE19752521498 patent/DE2521498A1/de active Pending
- 1975-06-17 FR FR7518948A patent/FR2305663A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0759520A1 (de) * | 1995-08-17 | 1997-02-26 | Friatec Ag Keramik- Und Kunststoffwerke | Dichtungsanordnung für Absperrklappen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2305663B3 (es) | 1978-02-03 |
| FR2305663A1 (fr) | 1976-10-22 |
| DE2521498A1 (de) | 1976-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |