FI87257B - Staellkulkran med hus, stroemningskanal, krankula och staellspindel. - Google Patents

Staellkulkran med hus, stroemningskanal, krankula och staellspindel. Download PDF

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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
Application number
FI890965A
Other languages
English (en)
Finnish (fi)
Other versions
FI890965A0 (fi
FI87257C (sv
FI890965A (fi
Inventor
Ruetger Berchem
Original Assignee
Berchem & Schaberg Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Berchem & Schaberg Gmbh filed Critical Berchem & Schaberg Gmbh
Publication of FI890965A0 publication Critical patent/FI890965A0/fi
Publication of FI890965A publication Critical patent/FI890965A/fi
Publication of FI87257B publication Critical patent/FI87257B/fi
Application granted granted Critical
Publication of FI87257C publication Critical patent/FI87257C/sv

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.
FI890965A 1988-03-03 1989-03-01 Ställkulkran med hus, strömningskanal, krankula och ställspindel FI87257C (sv)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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