FR621023A - Shut-off valve - Google Patents
Shut-off valveInfo
- Publication number
- FR621023A FR621023A FR621023DA FR621023A FR 621023 A FR621023 A FR 621023A FR 621023D A FR621023D A FR 621023DA FR 621023 A FR621023 A FR 621023A
- Authority
- FR
- France
- Prior art keywords
- shut
- 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
- 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
- F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor
- F16K5/0457—Packings
- F16K5/0471—Packings between housing and plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR621023T | 1926-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR621023A true FR621023A (en) | 1927-05-04 |
Family
ID=8984824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR621023D Expired FR621023A (en) | 1926-08-11 | 1926-08-11 | Shut-off valve |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR621023A (en) |
-
1926
- 1926-08-11 FR FR621023D patent/FR621023A/en not_active Expired
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