GB2215437B - Rotary ball valve - Google Patents

Rotary ball valve

Info

Publication number
GB2215437B
GB2215437B GB8805698A GB8805698A GB2215437B GB 2215437 B GB2215437 B GB 2215437B GB 8805698 A GB8805698 A GB 8805698A GB 8805698 A GB8805698 A GB 8805698A GB 2215437 B GB2215437 B GB 2215437B
Authority
GB
United Kingdom
Prior art keywords
ball valve
rotary ball
rotary
valve
ball
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 - Fee Related
Application number
GB8805698A
Other versions
GB8805698D0 (en
GB2215437A (en
Inventor
Rutger Berchem
Georg Prokscha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berchem and Schaberg GmbH
Original Assignee
Berchem and 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 and Schaberg GmbH filed Critical Berchem and Schaberg GmbH
Publication of GB8805698D0 publication Critical patent/GB8805698D0/en
Publication of GB2215437A publication Critical patent/GB2215437A/en
Application granted granted Critical
Publication of GB2215437B publication Critical patent/GB2215437B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16K5/0657—Particular coverings or materials
GB8805698A 1988-03-09 1988-03-10 Rotary ball valve Expired - Fee Related GB2215437B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8803048A FR2628498B1 (en) 1988-03-09 1988-03-09 BALL VALVE COMPRISING A VALVE SEAT IN SINTERED CERAMIC AND A VALVE BALL IN SINTERED CERAMIC

Publications (3)

Publication Number Publication Date
GB8805698D0 GB8805698D0 (en) 1988-04-07
GB2215437A GB2215437A (en) 1989-09-20
GB2215437B true GB2215437B (en) 1991-11-13

Family

ID=9364098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8805698A Expired - Fee Related GB2215437B (en) 1988-03-09 1988-03-10 Rotary ball valve

Country Status (3)

Country Link
FR (1) FR2628498B1 (en)
GB (1) GB2215437B (en)
NL (1) NL8800580A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460559B2 (en) 1999-12-15 2002-10-08 University Of Alabama In Huntsville Valve having ceramic components and associated fabrication method
US6698715B2 (en) 1999-12-15 2004-03-02 University Of Alabama Valve having ceramic components and associated fabrication method
CN102635700B (en) * 2012-04-28 2014-12-03 郑州鼎盛工程技术有限公司 Ball body of rupture-preventing heavy-caliber composite ceramic ball valve, composite ceramic ball valve and manufacture methods thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498771A (en) * 1975-06-03 1978-01-25 Kamyr Valves Ball valve for valving abrasive fluids
US4079747A (en) * 1975-01-15 1978-03-21 Consolidated Controls Corporation High temperature valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029732B1 (en) * 1979-11-26 1984-05-30 Fuji Metal Mfg. Co. Ltd. Ceramic ball valve
DE8700106U1 (en) * 1987-01-03 1987-03-05 Richter Chemie-Technik Gmbh, 4152 Kempen, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079747A (en) * 1975-01-15 1978-03-21 Consolidated Controls Corporation High temperature valve
GB1498771A (en) * 1975-06-03 1978-01-25 Kamyr Valves Ball valve for valving abrasive fluids

Also Published As

Publication number Publication date
FR2628498B1 (en) 1991-08-02
GB8805698D0 (en) 1988-04-07
FR2628498A1 (en) 1989-09-15
GB2215437A (en) 1989-09-20
NL8800580A (en) 1989-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980310