ZA77582B - Plug valve - Google Patents
Plug valveInfo
- Publication number
- ZA77582B ZA77582B ZA770582A ZA77582A ZA77582B ZA 77582 B ZA77582 B ZA 77582B ZA 770582 A ZA770582 A ZA 770582A ZA 77582 A ZA77582 A ZA 77582A ZA 77582 B ZA77582 B ZA 77582B
- Authority
- ZA
- South Africa
- Prior art keywords
- plug valve
- plug
- valve
- Prior art date
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)
- Pens And Brushes (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65420876A | 1976-02-02 | 1976-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA77582B true ZA77582B (en) | 1977-12-28 |
Family
ID=24623901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA770582A ZA77582B (en) | 1976-02-02 | 1977-02-02 | Plug valve |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS52109632A (en) |
AU (1) | AU2185877A (en) |
BE (1) | BE850988A (en) |
BR (1) | BR7700654A (en) |
CH (1) | CH610390A5 (en) |
DE (1) | DE2704381A1 (en) |
ES (1) | ES455574A1 (en) |
FR (1) | FR2339795A1 (en) |
GB (1) | GB1554031A (en) |
NL (1) | NL7701092A (en) |
SE (1) | SE7701053L (en) |
ZA (1) | ZA77582B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN159589B (en) * | 1982-08-16 | 1987-05-30 | Rockwell International Corp | |
GB2140127A (en) * | 1983-02-26 | 1984-11-21 | Hattersley Newman Hender | A plug valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1671603A (en) * | 1926-04-29 | 1928-05-29 | Merco Nordstrom Valve Co | Valve |
US2681787A (en) * | 1950-02-14 | 1954-06-22 | Crane Co | Seating mechanism for rotatable plug valves |
US2945668A (en) * | 1955-08-03 | 1960-07-19 | Rockwell Mfg Co | Plug valves |
US3115151A (en) * | 1960-12-21 | 1963-12-24 | Rockwell Mfg Co | Fluid pressure balancing system for lubricated plug valves |
FR1278555A (en) * | 1961-02-01 | 1961-12-08 | Ball valve | |
US3509903A (en) * | 1968-07-17 | 1970-05-05 | Mueller Co | Lubricated rotary plug valve |
-
1977
- 1977-02-01 GB GB3968/77A patent/GB1554031A/en not_active Expired
- 1977-02-01 SE SE7701053A patent/SE7701053L/en unknown
- 1977-02-02 ZA ZA770582A patent/ZA77582B/en unknown
- 1977-02-02 FR FR7702894A patent/FR2339795A1/en not_active Withdrawn
- 1977-02-02 DE DE19772704381 patent/DE2704381A1/en active Pending
- 1977-02-02 ES ES455574A patent/ES455574A1/en not_active Expired
- 1977-02-02 CH CH127077A patent/CH610390A5/en not_active IP Right Cessation
- 1977-02-02 JP JP1058777A patent/JPS52109632A/en active Pending
- 1977-02-02 BE BE2055638A patent/BE850988A/en unknown
- 1977-02-02 AU AU21858/77A patent/AU2185877A/en not_active Expired
- 1977-02-02 NL NL7701092A patent/NL7701092A/en not_active Application Discontinuation
- 1977-02-02 BR BR7700654A patent/BR7700654A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1554031A (en) | 1979-10-17 |
NL7701092A (en) | 1977-08-04 |
ES455574A1 (en) | 1978-01-16 |
FR2339795A1 (en) | 1977-08-26 |
BE850988A (en) | 1977-05-31 |
CH610390A5 (en) | 1979-04-12 |
DE2704381A1 (en) | 1977-08-04 |
AU2185877A (en) | 1978-08-10 |
SE7701053L (en) | 1977-08-03 |
BR7700654A (en) | 1977-12-13 |
JPS52109632A (en) | 1977-09-14 |
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