FR2305663A1 - Dispositif d'arret ou de derivation d'un fluide en ecoulement, avec un anneau muni d'un revetement en polymere formant siege de fermeture - Google Patents
Dispositif d'arret ou de derivation d'un fluide en ecoulement, avec un anneau muni d'un revetement en polymere formant siege de fermetureInfo
- Publication number
- FR2305663A1 FR2305663A1 FR7518948A FR7518948A FR2305663A1 FR 2305663 A1 FR2305663 A1 FR 2305663A1 FR 7518948 A FR7518948 A FR 7518948A FR 7518948 A FR7518948 A FR 7518948A FR 2305663 A1 FR2305663 A1 FR 2305663A1
- Authority
- FR
- France
- Prior art keywords
- cladding
- grooves
- metal
- seat
- ring
- 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)
- Sliding Valves (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH394575A CH591037A5 (fr) | 1975-03-27 | 1975-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2305663A1 true FR2305663A1 (fr) | 1976-10-22 |
FR2305663B3 FR2305663B3 (fr) | 1978-02-03 |
Family
ID=4266859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7518948A Granted 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 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH591037A5 (fr) |
DE (1) | DE2521498A1 (fr) |
FR (1) | FR2305663A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184507A (en) * | 1978-04-20 | 1980-01-22 | B. C. Richards & Co. Pty. Ltd. | Ball valve |
FR2467338A1 (fr) * | 1979-10-11 | 1981-04-17 | Amri | Joint d'etancheite pour obturateur tel qu'un registre de ventilation |
US20160298772A1 (en) * | 2013-11-15 | 2016-10-13 | Chargepoint Technology Limited | Valve Seat |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024209A1 (fr) * | 1979-08-21 | 1981-02-25 | George Aubrey Felton | Soupapes de réglage de l'écoulement de fluides |
DE19530224B4 (de) * | 1995-08-17 | 2006-01-05 | Friatec Ag | Dichtungsanordnung für eine Absperrklappe oder eine Regelklappe |
-
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184507A (en) * | 1978-04-20 | 1980-01-22 | B. C. Richards & Co. Pty. Ltd. | Ball valve |
FR2467338A1 (fr) * | 1979-10-11 | 1981-04-17 | Amri | Joint d'etancheite pour obturateur tel qu'un registre de ventilation |
EP0027422A1 (fr) * | 1979-10-11 | 1981-04-22 | APPLICATIONS MECANIQUES ET ROBINETTERIE INDUSTRIELLE A.M.R.I. Société anonyme dite: | Joint d'étanchéité pour obturateur tel qu'un registre de ventilation |
US20160298772A1 (en) * | 2013-11-15 | 2016-10-13 | Chargepoint Technology Limited | Valve Seat |
US10527175B2 (en) * | 2013-11-15 | 2020-01-07 | Chargepoint Technology Limited | Valve seat |
Also Published As
Publication number | Publication date |
---|---|
CH591037A5 (fr) | 1977-08-31 |
DE2521498A1 (de) | 1976-10-14 |
FR2305663B3 (fr) | 1978-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3960364A (en) | High pressure tight shutoff valve seal | |
US2945666A (en) | Ball valve | |
US3235224A (en) | Valve seal construction | |
US3883112A (en) | Plug valve having composite seat element | |
US3211421A (en) | Rotary plug valve and seat therefor | |
ES2138217T3 (es) | Valvula de control de fluido con atenuador y sello dinamico. | |
ATE17162T1 (de) | Drosselklappe. | |
US3160387A (en) | Valve with seating structure | |
US3348805A (en) | Ball valve | |
US4165859A (en) | Seal assembly | |
JPS57146955A (en) | Sealing device for rotary member | |
GB2105010A (en) | Sealing means for a ball valve | |
FR2305663A1 (fr) | Dispositif d'arret ou de derivation d'un fluide en ecoulement, avec un anneau muni d'un revetement en polymere formant siege de fermeture | |
KR102052661B1 (ko) | 반도체 설비의 쓰리웨이 볼밸브용 시트링 | |
US3397861A (en) | Valve seat with backing | |
US3888460A (en) | Ball valve compression seat | |
BR8005800A (pt) | Aperfeicoamento em valvula para servico criogenico | |
US3193245A (en) | Fluid pressure sealing means for valve ports | |
US4055324A (en) | Plug valve assembly | |
US5478047A (en) | Flexible seating structure for valves | |
US4750707A (en) | Angle valve | |
US4248404A (en) | Dual seal butterfly valve | |
FR2331725A1 (fr) | Siege annulaire, notamment pour des vannes et robinets | |
RU203482U1 (ru) | Шаровой кран с седлом без прижимного кольца | |
US3540693A (en) | Ball valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |