FR2315648B1 - - Google Patents
Info
- Publication number
- FR2315648B1 FR2315648B1 FR7519617A FR7519617A FR2315648B1 FR 2315648 B1 FR2315648 B1 FR 2315648B1 FR 7519617 A FR7519617 A FR 7519617A FR 7519617 A FR7519617 A FR 7519617A FR 2315648 B1 FR2315648 B1 FR 2315648B1
- Authority
- FR
- France
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
- F16K3/182—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of toggle links
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7519617A FR2315648A1 (fr) | 1975-06-23 | 1975-06-23 | Vanne a opercule retractable |
| DE19762627607 DE2627607A1 (de) | 1975-06-23 | 1976-06-19 | Absperrventil |
| ES76449093A ES449098A0 (es) | 1975-06-23 | 1976-06-22 | Perfeccionamientos introducidos en una valvula de tapa re- tractil. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7519617A FR2315648A1 (fr) | 1975-06-23 | 1975-06-23 | Vanne a opercule retractable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2315648A1 FR2315648A1 (fr) | 1977-01-21 |
| FR2315648B1 true FR2315648B1 (ref) | 1979-07-13 |
Family
ID=9156885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7519617A Granted FR2315648A1 (fr) | 1975-06-23 | 1975-06-23 | Vanne a opercule retractable |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2315648A1 (ref) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2398942A1 (fr) * | 1977-07-28 | 1979-02-23 | Schlumberger Ind Sa | Vanne |
| US4301993A (en) * | 1979-10-09 | 1981-11-24 | Consolidated Controls Corporation | Gate valve |
| US4903937A (en) * | 1987-09-24 | 1990-02-27 | Varian Associates, Inc. | Isolation valve for vacuum and non-vacuum application |
| EP0309181A3 (en) * | 1987-09-24 | 1989-11-29 | Varian Associates, Inc. | Isolation valve for vacuum and non-vacuum application |
| CN109114241B (zh) * | 2018-10-16 | 2024-03-22 | 中冶南方工程技术有限公司 | 带双阀板的双向密封闸阀 |
-
1975
- 1975-06-23 FR FR7519617A patent/FR2315648A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2315648A1 (fr) | 1977-01-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |