FR2628498B1 - BALL VALVE COMPRISING A VALVE SEAT IN SINTERED CERAMIC AND A VALVE BALL IN SINTERED CERAMIC - Google Patents

BALL VALVE COMPRISING A VALVE SEAT IN SINTERED CERAMIC AND A VALVE BALL IN SINTERED CERAMIC

Info

Publication number
FR2628498B1
FR2628498B1 FR8803048A FR8803048A FR2628498B1 FR 2628498 B1 FR2628498 B1 FR 2628498B1 FR 8803048 A FR8803048 A FR 8803048A FR 8803048 A FR8803048 A FR 8803048A FR 2628498 B1 FR2628498 B1 FR 2628498B1
Authority
FR
France
Prior art keywords
valve
ball
sintered ceramic
seat
valve seat
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
FR8803048A
Other languages
French (fr)
Other versions
FR2628498A1 (en
Inventor
Ruetger 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.)
METALPRAECIS BERCHEM SCHABERG
Original Assignee
METALPRAECIS BERCHEM SCHABERG
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 METALPRAECIS BERCHEM SCHABERG filed Critical METALPRAECIS BERCHEM SCHABERG
Priority to NL8800580A priority Critical patent/NL8800580A/en
Priority to FR8803048A priority patent/FR2628498B1/en
Priority to GB8805698A priority patent/GB2215437B/en
Publication of FR2628498A1 publication Critical patent/FR2628498A1/en
Application granted granted Critical
Publication of FR2628498B1 publication Critical patent/FR2628498B1/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
FR8803048A 1988-03-09 1988-03-09 BALL VALVE COMPRISING A VALVE SEAT IN SINTERED CERAMIC AND A VALVE BALL IN SINTERED CERAMIC Expired - Fee Related FR2628498B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL8800580A NL8800580A (en) 1988-03-09 1988-03-09 BALL VALVE WITH SINTER CERAMIC VALVE SEAT AND SINTER CERAMIC VALVE BALL.
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
GB8805698A GB2215437B (en) 1988-03-09 1988-03-10 Rotary ball valve

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 (2)

Publication Number Publication Date
FR2628498A1 FR2628498A1 (en) 1989-09-15
FR2628498B1 true FR2628498B1 (en) 1991-08-02

Family

ID=9364098

Family Applications (1)

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

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
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
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010775A (en) * 1975-01-15 1977-03-08 Consolidated Controls Corporation High temperature valve
US3985150A (en) * 1975-06-03 1976-10-12 Kamyr Valves, Inc. Ball valve for valving abrasive fluids
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

Also Published As

Publication number Publication date
GB8805698D0 (en) 1988-04-07
NL8800580A (en) 1989-10-02
GB2215437B (en) 1991-11-13
GB2215437A (en) 1989-09-20
FR2628498A1 (en) 1989-09-15

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse