CA982104A - Rotary plug valve - Google Patents
Rotary plug valveInfo
- Publication number
- CA982104A CA982104A CA166,679A CA166679A CA982104A CA 982104 A CA982104 A CA 982104A CA 166679 A CA166679 A CA 166679A CA 982104 A CA982104 A CA 982104A
- Authority
- CA
- Canada
- Prior art keywords
- plug valve
- rotary plug
- rotary
- valve
- plug
- 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
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Sliding Valves (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27846772A | 1972-08-07 | 1972-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA982104A true CA982104A (en) | 1976-01-20 |
Family
ID=23065084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA166,679A Expired CA982104A (en) | 1972-08-07 | 1973-03-21 | Rotary plug valve |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4964022A (en) |
CA (1) | CA982104A (en) |
DE (1) | DE2318476A1 (en) |
GB (1) | GB1422566A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI68110C (en) * | 1984-06-12 | 1985-11-04 | Niskanen Erkki Oy | VRIDSLIDVENTIL FOER VAETSKOR |
DE4409796C1 (en) * | 1994-03-22 | 1995-06-29 | Karl W Goldsweer | Shut-off valve for pipe lines |
SE506438C2 (en) * | 1996-01-25 | 1997-12-15 | Somas Ventiler | Ball segment valve and device at ball segment valve |
JP2014062625A (en) * | 2012-09-24 | 2014-04-10 | Hisaka Works Ltd | Valve device |
JP6417707B2 (en) * | 2014-05-14 | 2018-11-07 | 日立金属株式会社 | Valve device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4930006Y2 (en) * | 1971-03-31 | 1974-08-14 |
-
1973
- 1973-03-21 CA CA166,679A patent/CA982104A/en not_active Expired
- 1973-03-22 GB GB1397073A patent/GB1422566A/en not_active Expired
- 1973-04-12 DE DE19732318476 patent/DE2318476A1/en active Pending
- 1973-05-22 JP JP5711573A patent/JPS4964022A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4964022A (en) | 1974-06-21 |
GB1422566A (en) | 1976-01-28 |
DE2318476A1 (en) | 1974-02-21 |
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