FR1439346A - Valve seat and seat shell assembly - Google Patents
Valve seat and seat shell assemblyInfo
- Publication number
- FR1439346A FR1439346A FR16113A FR16113A FR1439346A FR 1439346 A FR1439346 A FR 1439346A FR 16113 A FR16113 A FR 16113A FR 16113 A FR16113 A FR 16113A FR 1439346 A FR1439346 A FR 1439346A
- Authority
- FR
- France
- Prior art keywords
- seat
- shell assembly
- valve seat
- valve
- seat shell
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0227—Packings
-
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
-
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
- F16K5/0626—Easy mounting or dismounting means
- F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
-
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0673—Composite packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US368936A US3335999A (en) | 1964-05-20 | 1964-05-20 | Valve |
US379292A US3297299A (en) | 1964-06-30 | 1964-06-30 | Gate valve seat skirt |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1439346A true FR1439346A (en) | 1966-05-20 |
Family
ID=27004392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR16113A Expired FR1439346A (en) | 1964-05-20 | 1965-05-06 | Valve seat and seat shell assembly |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT289495B (en) |
DE (1) | DE1475905B1 (en) |
FR (1) | FR1439346A (en) |
GB (1) | GB1097523A (en) |
NL (1) | NL6506384A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473149A1 (en) * | 1980-01-03 | 1981-07-10 | Legris | IMPROVEMENT TO LENTICULAR OR SPHERICAL SHUTTER VALVES |
CN107725811A (en) * | 2017-11-22 | 2018-02-23 | 重庆红江机械有限责任公司 | A kind of double sealing structure flat gate valve |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1803889A (en) * | 1927-03-14 | 1931-05-05 | Charles F H Bohnhardt | Noncorroding valve |
US2000352A (en) * | 1933-12-26 | 1935-05-07 | Snow Mfg Co | Gate valve construction |
US2370751A (en) * | 1943-11-08 | 1945-03-06 | Frank D Prager | Fluid flow control means |
US2660191A (en) * | 1948-12-20 | 1953-11-24 | Alexander S Volpin | Gate valve |
US2916254A (en) * | 1954-12-13 | 1959-12-08 | Hale Fire Pump Co | Rotary valves |
US2900165A (en) * | 1955-03-30 | 1959-08-18 | Parker Hannifin Corp | Gate valve and seal |
GB808708A (en) * | 1955-03-31 | 1959-02-11 | Grove Valve & Regulator Co | Valve body construction |
GB804399A (en) * | 1956-08-09 | 1958-11-12 | Power Gas Ltd | Improvements in or relating to goggle valves |
US3078865A (en) * | 1961-04-03 | 1963-02-26 | Acf Ind Inc | Self sealing gate valve |
US3173647A (en) * | 1961-04-21 | 1965-03-16 | Grove Valve & Regulator Co | Fluid valve having pressure responsive bonnet seals |
-
1965
- 1965-05-06 FR FR16113A patent/FR1439346A/en not_active Expired
- 1965-05-07 AT AT804868A patent/AT289495B/en not_active IP Right Cessation
- 1965-05-12 DE DE19651475905 patent/DE1475905B1/en not_active Withdrawn
- 1965-05-19 NL NL6506384A patent/NL6506384A/xx unknown
- 1965-06-04 GB GB2388365A patent/GB1097523A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473149A1 (en) * | 1980-01-03 | 1981-07-10 | Legris | IMPROVEMENT TO LENTICULAR OR SPHERICAL SHUTTER VALVES |
CN107725811A (en) * | 2017-11-22 | 2018-02-23 | 重庆红江机械有限责任公司 | A kind of double sealing structure flat gate valve |
Also Published As
Publication number | Publication date |
---|---|
GB1097523A (en) | 1968-01-03 |
NL6506384A (en) | 1965-11-22 |
DE1475905B1 (en) | 1970-10-29 |
AT289495B (en) | 1971-04-26 |
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