FR2202246B1 - - Google Patents
Info
- Publication number
- FR2202246B1 FR2202246B1 FR7336192A FR7336192A FR2202246B1 FR 2202246 B1 FR2202246 B1 FR 2202246B1 FR 7336192 A FR7336192 A FR 7336192A FR 7336192 A FR7336192 A FR 7336192A FR 2202246 B1 FR2202246 B1 FR 2202246B1
- 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
- F16K3/188—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 hydraulic forces
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/10—Welded housings
- F16K27/105—Welded housings for gate valves
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2249601A DE2249601C3 (de) | 1972-10-10 | 1972-10-10 | Parallel-Platten-Absperrschieber |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2202246A1 FR2202246A1 (fr) | 1974-05-03 |
FR2202246B1 true FR2202246B1 (fr) | 1976-06-18 |
Family
ID=5858633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7336192A Expired FR2202246B1 (fr) | 1972-10-10 | 1973-10-10 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT332185B (fr) |
DE (1) | DE2249601C3 (fr) |
FR (1) | FR2202246B1 (fr) |
GB (1) | GB1403959A (fr) |
IT (1) | IT995687B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3405681A1 (de) * | 1984-02-17 | 1985-08-22 | Deutsche Babcock Werke AG, 4200 Oberhausen | Absperrschieber |
US4685655A (en) * | 1986-01-30 | 1987-08-11 | Smith International, Inc. | Pressure-balanced gate for split-gate valve |
GB2389639B (en) * | 2002-06-14 | 2005-09-07 | Water Hydraulics Company Ltd | Fluid valves |
RU2478858C2 (ru) * | 2011-06-16 | 2013-04-10 | Общество с ограниченной ответственностью Научно-производственная компания "МТПА" | Корпус трубопроводной арматуры |
CN105003673B (zh) * | 2015-07-03 | 2019-05-10 | 南通国电电站阀门有限公司 | 高压法焊连接式带旁路排污平行闸阀 |
-
1972
- 1972-10-10 DE DE2249601A patent/DE2249601C3/de not_active Expired
-
1973
- 1973-09-13 AT AT794173A patent/AT332185B/de not_active IP Right Cessation
- 1973-10-04 GB GB4633673A patent/GB1403959A/en not_active Expired
- 1973-10-09 IT IT29882/73A patent/IT995687B/it active
- 1973-10-10 FR FR7336192A patent/FR2202246B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2249601B2 (de) | 1978-11-16 |
DE2249601C3 (de) | 1979-07-12 |
AT332185B (de) | 1976-09-10 |
DE2249601A1 (de) | 1974-04-25 |
ATA794173A (de) | 1975-12-15 |
IT995687B (it) | 1975-11-20 |
GB1403959A (en) | 1975-08-28 |
FR2202246A1 (fr) | 1974-05-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |