FI763719A - Kulventil - Google Patents
KulventilInfo
- Publication number
- FI763719A FI763719A FI763719A FI763719A FI763719A FI 763719 A FI763719 A FI 763719A FI 763719 A FI763719 A FI 763719A FI 763719 A FI763719 A FI 763719A FI 763719 A FI763719 A FI 763719A
- Authority
- FI
- Finland
- Prior art keywords
- 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
- F16K5/14—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)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI763719A FI55568C (fi) | 1976-12-28 | 1976-12-28 | Kulventil |
GB48315/77A GB1570251A (en) | 1976-12-28 | 1977-11-21 | Ball valve |
SE7713351A SE432816B (sv) | 1976-12-28 | 1977-11-25 | Kulventil |
US05/855,333 US4174090A (en) | 1976-12-28 | 1977-11-28 | Ball valve with spindle, having parallelepiped-bearing block joint portions |
DE19772753121 DE2753121A1 (de) | 1976-12-28 | 1977-11-29 | Kugelhahn |
FR7736111A FR2376351A1 (fr) | 1976-12-28 | 1977-11-30 | Nouveau robinet a obturateur spherique |
CA292,307A CA1070288A (en) | 1976-12-28 | 1977-12-02 | Ball valve |
JP14490477A JPS5384226A (en) | 1976-12-28 | 1977-12-02 | Ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI763719A FI55568C (fi) | 1976-12-28 | 1976-12-28 | Kulventil |
Publications (3)
Publication Number | Publication Date |
---|---|
FI763719A true FI763719A (fi) | 1978-06-29 |
FI55568B FI55568B (fi) | 1979-04-30 |
FI55568C FI55568C (fi) | 1979-08-10 |
Family
ID=8510523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI763719A FI55568C (fi) | 1976-12-28 | 1976-12-28 | Kulventil |
Country Status (8)
Country | Link |
---|---|
US (1) | US4174090A (fi) |
JP (1) | JPS5384226A (fi) |
CA (1) | CA1070288A (fi) |
DE (1) | DE2753121A1 (fi) |
FI (1) | FI55568C (fi) |
FR (1) | FR2376351A1 (fi) |
GB (1) | GB1570251A (fi) |
SE (1) | SE432816B (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2827720C2 (de) * | 1978-06-21 | 1983-11-10 | Ernst 2000 Hamburg Hoyer | Kugelhahn |
DE2830067C2 (de) * | 1978-07-08 | 1986-03-13 | Deutsche Audco Gmbh, 2081 Prisdorf | Kugelhahn |
IT1138544B (it) * | 1981-09-02 | 1986-09-17 | Nuovo Pignone Spa | Chiavetta perfezionata per l'azionamento di valvole a sfera |
US4475712A (en) * | 1982-01-07 | 1984-10-09 | Xomox Corporation | Fluid valve and method of making same |
US4634098A (en) * | 1984-03-15 | 1987-01-06 | 596801 Ontario Limited | Ball Valve |
US5333834A (en) * | 1993-03-29 | 1994-08-02 | Soderberg Research & Development, Inc. | Valve driver |
GB0311283D0 (en) * | 2003-05-16 | 2003-06-18 | Oliver Twinsafe Valves Ltd | A ball valve assembly |
CN102620006B (zh) * | 2012-04-24 | 2014-05-21 | 邬官江 | 低力矩耐温球阀 |
CN103234057B (zh) * | 2013-04-04 | 2015-09-16 | 邱金全 | 一种新型高压时微扭矩球阀 |
CN205877247U (zh) * | 2016-05-26 | 2017-01-11 | 刘晓琦 | 一种强制密封球阀 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE511844C (de) * | 1930-11-03 | Explosionssicherer Gefaesse Sa | Hahn mit Kueken | |
FR599176A (fr) * | 1925-06-08 | 1926-01-06 | Neyret Beylier Et Piccard Pict | Robinet à obturateur rotatif |
DE444772C (de) * | 1925-12-19 | 1927-05-25 | Eisen Und Stahlwerk Werner | Hahn mit federbelastetem Kueken und selbsttaetiger Entlastung |
US2456403A (en) * | 1944-02-12 | 1948-12-14 | Belfield Company H | Diaphragm control valve |
US2596409A (en) * | 1947-03-14 | 1952-05-13 | A P Controls Corp | Solenoid gas valve |
US2751185A (en) * | 1948-02-13 | 1956-06-19 | Saunders Valve Co Ltd | Seat for rotary spherical plug valve |
FR1064582A (fr) * | 1951-10-22 | 1954-05-14 | Theodor Bell & Cie Ag | Vanne sphérique à joints auxiliaires |
DE1170734B (de) * | 1960-03-21 | 1964-05-21 | Jamesbury Corp | Hahn mit Kugelkueken, das eine quadratische Ausnehmung fuer das eingreifende Spindelende hat |
US3390861A (en) * | 1966-04-11 | 1968-07-02 | Lincoln Valves Ltd | Wedge type ball valve with separate actuators |
US3414232A (en) * | 1966-08-08 | 1968-12-03 | Westport Dev & Mfg Company Inc | Gimbal valve |
US3473554A (en) * | 1967-01-16 | 1969-10-21 | Orbit Valve Co | Grooved valve seat for block and bleed valves |
US3698687A (en) * | 1970-07-17 | 1972-10-17 | Ktm Ind Inc | Rotatory valve having one-piece seat construction |
US3705707A (en) * | 1971-07-13 | 1972-12-12 | Domer Scaramucci | Self-aligning trunnion ball valve |
-
1976
- 1976-12-28 FI FI763719A patent/FI55568C/fi not_active IP Right Cessation
-
1977
- 1977-11-21 GB GB48315/77A patent/GB1570251A/en not_active Expired
- 1977-11-25 SE SE7713351A patent/SE432816B/xx not_active IP Right Cessation
- 1977-11-28 US US05/855,333 patent/US4174090A/en not_active Expired - Lifetime
- 1977-11-29 DE DE19772753121 patent/DE2753121A1/de not_active Ceased
- 1977-11-30 FR FR7736111A patent/FR2376351A1/fr active Granted
- 1977-12-02 JP JP14490477A patent/JPS5384226A/ja active Granted
- 1977-12-02 CA CA292,307A patent/CA1070288A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7713351L (sv) | 1978-06-29 |
JPS5384226A (en) | 1978-07-25 |
GB1570251A (en) | 1980-06-25 |
DE2753121A1 (de) | 1978-07-06 |
FI55568B (fi) | 1979-04-30 |
JPS6119871B2 (fi) | 1986-05-19 |
SE432816B (sv) | 1984-04-16 |
CA1070288A (en) | 1980-01-22 |
FI55568C (fi) | 1979-08-10 |
US4174090A (en) | 1979-11-13 |
FR2376351A1 (fr) | 1978-07-28 |
FR2376351B1 (fi) | 1981-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: NELES OY |