DE3068068D1 - Ceramic ball valve - Google Patents

Ceramic ball valve

Info

Publication number
DE3068068D1
DE3068068D1 DE8080304213T DE3068068T DE3068068D1 DE 3068068 D1 DE3068068 D1 DE 3068068D1 DE 8080304213 T DE8080304213 T DE 8080304213T DE 3068068 T DE3068068 T DE 3068068T DE 3068068 D1 DE3068068 D1 DE 3068068D1
Authority
DE
Germany
Prior art keywords
ball valve
ceramic ball
ceramic
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
Application number
DE8080304213T
Other languages
English (en)
Inventor
Yoshiteru Sonoda
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.)
Fujii Kinzoku Kako Co Ltd
Fuji Metal Manufacturing Co Ltd
Original Assignee
Fujii Kinzoku Kako Co Ltd
Fuji Metal Manufacturing Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26489272&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3068068(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1979163996U external-priority patent/JPS5926131Y2/ja
Priority claimed from JP16399779U external-priority patent/JPS6238062Y2/ja
Application filed by Fujii Kinzoku Kako Co Ltd, Fuji Metal Manufacturing Co Ltd filed Critical Fujii Kinzoku Kako Co Ltd
Application granted granted Critical
Publication of DE3068068D1 publication Critical patent/DE3068068D1/de
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
DE8080304213T 1979-11-26 1980-11-25 Ceramic ball valve Expired DE3068068D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1979163996U JPS5926131Y2 (ja) 1979-11-26 1979-11-26 セラミツクボ−ルバルブ
JP16399779U JPS6238062Y2 (de) 1979-11-26 1979-11-26

Publications (1)

Publication Number Publication Date
DE3068068D1 true DE3068068D1 (en) 1984-07-05

Family

ID=26489272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080304213T Expired DE3068068D1 (en) 1979-11-26 1980-11-25 Ceramic ball valve

Country Status (2)

Country Link
EP (1) EP0029732B1 (de)
DE (1) DE3068068D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512045A1 (de) * 1985-04-02 1986-10-02 Achim Dipl.-Ing. 3006 Burgwedel Daume Kuekenhahn mit toleranzausgleich
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
DE3632858A1 (de) * 1986-09-26 1988-04-07 B & S Metalpraecis Gmbh Kugelhahn mit sinterkeramischem ventilsitz und sinterkeramischer ventilkugel
DE3641741A1 (de) * 1986-12-06 1988-06-16 B & S Metalpraecis Gmbh Kugelhahn mit sinterkeramischen sitzringen und sinterkeramischer ventilkugel
DE3702386A1 (de) * 1987-01-23 1988-08-04 Steuer Mess Regel Armaturen Gm Kugelhahn
DE3724100C1 (de) * 1987-07-21 1988-12-22 B & S Metalpraecis Gmbh Kugelhahn
JPH01113673U (de) * 1988-01-26 1989-07-31
DE3806871A1 (de) * 1988-03-03 1989-09-14 Berchem & Schaberg Gmbh Stellkugelhahn mit gehaeuse, stroemungskanal, hahnkugel und stellspindel
NL8800580A (nl) * 1988-03-09 1989-10-02 Berchem & Schaberg Gmbh Kogelkraan met sinterkeramische afsluiterzitting en sinterkeramische afsluiterkogel.
DE3812539A1 (de) * 1988-04-15 1989-10-26 Babcock Werke Ag Kugelhahn
FR2649464B1 (fr) * 1989-07-07 1991-10-18 Comap Robinet a boisseau
DE4408218C2 (de) * 1994-02-03 1999-11-11 Josef Nemetz Absperrelement aus Keramik für Kugelhähne
DE19647252A1 (de) * 1995-11-18 1997-06-05 Cerpraecis Anwendungen Fuer In Absperrorgan für fluide Medien
DE19800894A1 (de) * 1998-01-13 1999-07-22 Cerpraecis Anwendungen Fuer In Absperrarmatur, insbesondere für Stoffströme mit abrasiven Feststoffbeimengungen
EP2048417A1 (de) * 2007-10-09 2009-04-15 Yurii Iliankov Regelvorrichtung für eine Rohrleitungsarmatur
KR100934829B1 (ko) * 2008-02-15 2009-12-31 주식회사 하이닉스반도체 사이리스터 및 그 제조방법
DE102015116811B4 (de) * 2015-10-02 2017-04-13 Dynamic E Flow Gmbh Verbindungsstück

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7323169U (de) * 1973-09-20 Argus Gmbh Kugelhahn
DE162845C (de) *
US885526A (en) * 1905-04-04 1908-04-21 Carl Ruppel Protected earthenware cock.
DE867031C (de) * 1940-01-05 1953-02-16 Paul Bungartz Flanschbefestigung fuer Armaturen aus sproedem Baustoff
DE6806433U (de) * 1968-10-16 1969-04-03 Ingenieuer Werner Moesch Einklemm-armatur
US3547403A (en) * 1969-01-10 1970-12-15 Fischer & Porter Co Ball valves

Also Published As

Publication number Publication date
EP0029732B1 (de) 1984-05-30
EP0029732A1 (de) 1981-06-03

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Legal Events

Date Code Title Description
8331 Complete revocation