CA981239A - Valve assembly - Google Patents
Valve assemblyInfo
- Publication number
- CA981239A CA981239A CA139,235A CA139235A CA981239A CA 981239 A CA981239 A CA 981239A CA 139235 A CA139235 A CA 139235A CA 981239 A CA981239 A CA 981239A
- Authority
- CA
- Canada
- Prior art keywords
- valve assembly
- valve
- assembly
- 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
- F16K5/22—Features relating to lubrication
- F16K5/222—Features relating to lubrication for plugs with conical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13276771A | 1971-04-09 | 1971-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA981239A true CA981239A (en) | 1976-01-06 |
Family
ID=22455503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA139,235A Expired CA981239A (en) | 1971-04-09 | 1972-04-07 | Valve assembly |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA981239A (en) |
DE (1) | DE2217028A1 (en) |
FR (1) | FR2136273A5 (en) |
GB (1) | GB1369885A (en) |
IT (1) | IT952569B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105276218A (en) * | 2015-10-27 | 2016-01-27 | 步志俊 | Ceramic plug valve |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9207576D0 (en) * | 1992-04-07 | 1992-05-20 | Btr Plc | Tapered plug valve |
GB2292993B (en) * | 1994-09-07 | 1996-10-30 | Btr Plc | Tapered plug valve |
US6296016B1 (en) | 1997-11-12 | 2001-10-02 | Btr Plc | Double obturator valve |
US6182696B1 (en) | 1998-10-27 | 2001-02-06 | Nordstrom Valves, Inc. | Dual isolation valve with rectangular flow passageways |
US8070130B2 (en) * | 2008-01-22 | 2011-12-06 | Fisher Controls International, Llc | Apparatus to bias valve closure members |
CN106763856B (en) * | 2017-02-22 | 2018-09-07 | 李祥庆 | It is a kind of to seal plug valve without abrasion |
DE102020133047A1 (en) * | 2020-12-10 | 2022-06-15 | Röchling Automotive Se & Co.Kg | Injection molded plastic valve assembly for a motor vehicle |
-
1972
- 1972-04-07 FR FR7212349A patent/FR2136273A5/fr not_active Expired
- 1972-04-07 CA CA139,235A patent/CA981239A/en not_active Expired
- 1972-04-08 IT IT4948472A patent/IT952569B/en active
- 1972-04-08 DE DE19722217028 patent/DE2217028A1/en active Pending
- 1972-04-10 GB GB1635272A patent/GB1369885A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105276218A (en) * | 2015-10-27 | 2016-01-27 | 步志俊 | Ceramic plug valve |
CN105276218B (en) * | 2015-10-27 | 2017-07-28 | 步志俊 | A kind of ceramic plug valve |
Also Published As
Publication number | Publication date |
---|---|
IT952569B (en) | 1973-07-30 |
FR2136273A5 (en) | 1972-12-22 |
DE2217028A1 (en) | 1972-10-19 |
GB1369885A (en) | 1974-10-09 |
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