FR553964A - Improvements to rotary shutter valves - Google Patents
Improvements to rotary shutter valvesInfo
- Publication number
- FR553964A FR553964A FR553964DA FR553964A FR 553964 A FR553964 A FR 553964A FR 553964D A FR553964D A FR 553964DA FR 553964 A FR553964 A FR 553964A
- Authority
- FR
- France
- Prior art keywords
- rotary shutter
- shutter valves
- valves
- rotary
- shutter
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
- F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR553964T | 1922-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR553964A true FR553964A (en) | 1923-06-02 |
Family
ID=8938570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR553964D Expired FR553964A (en) | 1922-06-03 | 1922-06-03 | Improvements to rotary shutter valves |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR553964A (en) |
-
1922
- 1922-06-03 FR FR553964D patent/FR553964A/en not_active Expired
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