FR1146531A - Valve - Google Patents
ValveInfo
- Publication number
- FR1146531A FR1146531A FR1146531DA FR1146531A FR 1146531 A FR1146531 A FR 1146531A FR 1146531D A FR1146531D A FR 1146531DA FR 1146531 A FR1146531 A FR 1146531A
- Authority
- FR
- France
- Prior art keywords
- valve
- 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.)
- 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
- F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
- F16K3/24—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR71338T | 1956-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1146531A true FR1146531A (en) | 1957-11-13 |
Family
ID=8702930
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1146531D Expired FR1146531A (en) | 1956-06-21 | 1955-06-02 | Valve |
FR71338D Expired FR71338E (en) | 1956-06-21 | 1956-06-21 | Valve |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR71338D Expired FR71338E (en) | 1956-06-21 | 1956-06-21 | Valve |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1146531A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1222337B (en) * | 1963-06-05 | 1966-08-04 | Otto Meyer | Shut-off element with piston valve |
FR2450938A1 (en) * | 1979-03-09 | 1980-10-03 | Flopetrol | Oil or gas well borehole sealing system - has hydraulically operated valve on holed packer with above ground control |
-
1955
- 1955-06-02 FR FR1146531D patent/FR1146531A/en not_active Expired
-
1956
- 1956-06-21 FR FR71338D patent/FR71338E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1222337B (en) * | 1963-06-05 | 1966-08-04 | Otto Meyer | Shut-off element with piston valve |
FR2450938A1 (en) * | 1979-03-09 | 1980-10-03 | Flopetrol | Oil or gas well borehole sealing system - has hydraulically operated valve on holed packer with above ground control |
Also Published As
Publication number | Publication date |
---|---|
FR71338E (en) | 1959-12-22 |
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