FI87257B - Staellkulkran med hus, stroemningskanal, krankula och staellspindel. - Google Patents
Staellkulkran med hus, stroemningskanal, krankula och staellspindel. Download PDFInfo
- Publication number
- FI87257B FI87257B FI890965A FI890965A FI87257B FI 87257 B FI87257 B FI 87257B FI 890965 A FI890965 A FI 890965A FI 890965 A FI890965 A FI 890965A FI 87257 B FI87257 B FI 87257B
- Authority
- FI
- Finland
- Prior art keywords
- ball
- plate
- crane
- adjusting
- diameter
- 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
- F16K5/06—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
- F16K5/0647—Spindles or actuating means
-
- 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
- F16K5/0657—Particular coverings or materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
- Stored Programmes (AREA)
- Sliding Valves (AREA)
- Joints Allowing Movement (AREA)
Claims (4)
1. Ställkulkran med hus (1), strömningskanal (2), kran-kula (3) och ställspindel (4), som via formslutningsele- 5 ment (5) ingriper i komplementära formfasta urtagningar (6) hos krankulan, varvid formslutningselementen (5) är anordnade inom omrädet av ytterkanten hos en tallrik (9) som är förbunden med ställspindeln (4) och är anordnad pä en avplaning av krankulan (3), kännetecknad därav, att 10 ätminstone krankulan (3) bestär av teknisk keramik, att tallrikens (9) diameter motsvarar ungefär krankulans (3) halva diameter och att ätminstone tvä över tallrikens (9) omkrets ekvidistant fördelade tappar är anordnade säsoni formslutningselement (5). 15
2. Ställkulkran enligt patentkravet 1, kännetecknad därav, att tallriken (9) är utformad säsom en pian kon-struktionsdel.
3. Ställkulkran enligt patentkravet 1, kännetecknad därav, att tallriken (9) är utformad säson kulsegment.
4. Ställkulkran enligt nägot av patentkraven 1-3, kännetecknad därav, att urtagningarna (6) uppvisar avrun-25 dade kanter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3806871 | 1988-03-03 | ||
DE3806871A DE3806871A1 (de) | 1988-03-03 | 1988-03-03 | Stellkugelhahn mit gehaeuse, stroemungskanal, hahnkugel und stellspindel |
Publications (4)
Publication Number | Publication Date |
---|---|
FI890965A0 FI890965A0 (fi) | 1989-03-01 |
FI890965A FI890965A (fi) | 1989-09-04 |
FI87257B true FI87257B (fi) | 1992-08-31 |
FI87257C FI87257C (sv) | 1992-12-10 |
Family
ID=6348720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI890965A FI87257C (sv) | 1988-03-03 | 1989-03-01 | Ställkulkran med hus, strömningskanal, krankula och ställspindel |
Country Status (8)
Country | Link |
---|---|
US (1) | US4936546A (sv) |
EP (1) | EP0332831B1 (sv) |
JP (1) | JPH01316571A (sv) |
AT (1) | ATE54734T1 (sv) |
DE (1) | DE3806871A1 (sv) |
ES (1) | ES2016126B3 (sv) |
FI (1) | FI87257C (sv) |
GR (1) | GR3000943T3 (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1235656B (it) * | 1989-07-11 | 1992-09-18 | Galatron Srl | Perfezionamenti ai miscelatori a sfera di acqua calda e fredda |
IT1244526B (it) * | 1991-01-30 | 1994-07-15 | Bonetti Cesare Spa | Valvola a sfera per fluidi con sedi ad anelli stratificati |
DE4114901A1 (de) * | 1991-05-07 | 1992-11-12 | Krupp Polysius Ag | Absperrvorrichtung |
DE4206423A1 (de) * | 1992-02-29 | 1993-09-16 | Cerpraecis Anwendungen Fuer In | Absperrorgan fuer fluide medien mit hahnfoermigem stellglied |
US5386967A (en) * | 1993-06-21 | 1995-02-07 | Valtek Incorporated | Ball valve coupling |
US5549138A (en) * | 1995-01-10 | 1996-08-27 | Crosby Valve & Gage Company | Changeover valve system |
DE19539045C2 (de) * | 1995-10-20 | 1999-08-12 | Centra Buerkle Gmbh & Co | Ventil |
US6698715B2 (en) | 1999-12-15 | 2004-03-02 | University Of Alabama | Valve having ceramic components and associated fabrication method |
US6460559B2 (en) | 1999-12-15 | 2002-10-08 | University Of Alabama In Huntsville | Valve having ceramic components and associated fabrication method |
US6367774B1 (en) | 2000-04-19 | 2002-04-09 | Flowserve Corporation | Element having ceramic insert and high-strength element-to-shaft connection for use in a valve |
US6425571B1 (en) * | 2000-08-09 | 2002-07-30 | Parker-Hannifin Corporation | Valve and method for forming valve |
CN105889549A (zh) * | 2016-06-12 | 2016-08-24 | 盐城市特密封机械制造有限公司 | 一种丝扣式球阀及阀杆 |
US11125350B2 (en) * | 2019-03-12 | 2021-09-21 | Dresser, Llc | Valve control assembly |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832563A (en) * | 1956-06-12 | 1958-04-29 | Cherry Burrell Corp | Plug cock |
US2929606A (en) * | 1958-06-14 | 1960-03-22 | Kaiser Rudolf | Stopcock with spherical plug |
US3195585A (en) * | 1962-02-12 | 1965-07-20 | Cherry Burrell Corp | Flow regulating means for container filling machines and method |
FR1393840A (fr) * | 1964-05-06 | 1965-03-26 | Vanne | |
US3617025A (en) * | 1970-07-06 | 1971-11-02 | Grove Valve & Regulator Co | Ball valve with retractable seat rings |
US3792835A (en) * | 1972-06-08 | 1974-02-19 | H Shafer | Trunnion type rotary valve of welded tube and plate construction |
JPS5214848A (en) * | 1975-07-25 | 1977-02-04 | Hitachi Ltd | Start delay protective device in ward-leonard system |
CA1057269A (en) * | 1975-09-17 | 1979-06-26 | E. Frederick Schoeneweis | Sealing member for valve stems |
US4099705A (en) * | 1976-08-19 | 1978-07-11 | Celanese Corporation | End entry ball valve with seal wear compensation and force isolated seal |
US4117694A (en) * | 1977-02-09 | 1978-10-03 | Belmore Richard J | Rotatable refrigerated valve |
US4293163A (en) * | 1977-04-26 | 1981-10-06 | Texas Iron Works, Inc. | Valve for closing the fluid passage of a well bore tubular member with balanced operating arrangement |
JPS5542201A (en) * | 1978-09-12 | 1980-03-25 | Asahi Glass Co Ltd | Manufacture of silicon carbide sintered body |
EP0029732B1 (en) * | 1979-11-26 | 1984-05-30 | Fuji Metal Mfg. Co. Ltd. | Ceramic ball valve |
US4337919A (en) * | 1981-06-22 | 1982-07-06 | Grove Valve And Regulator Company | Bearing retainers for a rotary valve |
US4526136A (en) * | 1984-05-29 | 1985-07-02 | The United States Of America As Represented By The United States Department Of Energy | Control system for fluid heated steam generator |
DE3545547A1 (de) * | 1985-12-21 | 1987-07-02 | B & S Metalpraecis Gmbh | Kugelhahn als absperr- und regelarmatur fuer gasfoermige und fluessige stoffstroeme, insbesondere mit abrasiven feststoffbeimischungen |
JPS62237178A (ja) * | 1986-04-06 | 1987-10-17 | Ngk Spark Plug Co Ltd | セラミツク製ボ−ルバルブ |
DE3632858A1 (de) * | 1986-09-26 | 1988-04-07 | B & S Metalpraecis Gmbh | Kugelhahn mit sinterkeramischem ventilsitz und sinterkeramischer ventilkugel |
-
1988
- 1988-03-03 DE DE3806871A patent/DE3806871A1/de active Granted
-
1989
- 1989-02-02 AT AT89101775T patent/ATE54734T1/de not_active IP Right Cessation
- 1989-02-02 ES ES89101775T patent/ES2016126B3/es not_active Expired - Lifetime
- 1989-02-02 EP EP89101775A patent/EP0332831B1/de not_active Expired - Lifetime
- 1989-02-23 JP JP1042040A patent/JPH01316571A/ja active Pending
- 1989-02-28 US US07/316,755 patent/US4936546A/en not_active Expired - Fee Related
- 1989-03-01 FI FI890965A patent/FI87257C/sv not_active IP Right Cessation
-
1990
- 1990-10-17 GR GR90400777T patent/GR3000943T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US4936546A (en) | 1990-06-26 |
FI890965A0 (fi) | 1989-03-01 |
JPH01316571A (ja) | 1989-12-21 |
EP0332831A3 (en) | 1989-10-25 |
EP0332831A2 (de) | 1989-09-20 |
DE3806871C2 (sv) | 1991-09-26 |
ATE54734T1 (de) | 1990-08-15 |
FI87257C (sv) | 1992-12-10 |
EP0332831B1 (de) | 1990-07-18 |
ES2016126B3 (es) | 1990-10-16 |
FI890965A (fi) | 1989-09-04 |
GR3000943T3 (en) | 1991-12-10 |
DE3806871A1 (de) | 1989-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: METALPRAECIS BERCHEM + SCHABERG |