JPS56150676A - Cut-off valve for large nominal-sized pipeline - Google Patents

Cut-off valve for large nominal-sized pipeline

Info

Publication number
JPS56150676A
JPS56150676A JP2559781A JP2559781A JPS56150676A JP S56150676 A JPS56150676 A JP S56150676A JP 2559781 A JP2559781 A JP 2559781A JP 2559781 A JP2559781 A JP 2559781A JP S56150676 A JPS56150676 A JP S56150676A
Authority
JP
Japan
Prior art keywords
valve
cut
large nominal
sized pipeline
pipeline
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.)
Pending
Application number
JP2559781A
Other languages
Japanese (ja)
Inventor
Miyureru Ruudorufu
Shiyurehitoriimen Gureegoru
Yoozefu Shiyutoruberuk Heruman
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.)
Hermann Rappold and Co GmbH
Original Assignee
Hermann Rappold and Co 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 Hermann Rappold and Co GmbH filed Critical Hermann Rappold and Co GmbH
Publication of JPS56150676A publication Critical patent/JPS56150676A/en
Pending 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
JP2559781A 1980-02-27 1981-02-25 Cut-off valve for large nominal-sized pipeline Pending JPS56150676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803007288 DE3007288C2 (en) 1980-02-27 1980-02-27 Shut-off valve for pipelines with large nominal widths

Publications (1)

Publication Number Publication Date
JPS56150676A true JPS56150676A (en) 1981-11-21

Family

ID=6095645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2559781A Pending JPS56150676A (en) 1980-02-27 1981-02-25 Cut-off valve for large nominal-sized pipeline

Country Status (2)

Country Link
JP (1) JPS56150676A (en)
DE (1) DE3007288C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644762A (en) * 2012-04-20 2012-08-22 中冶南方工程技术有限公司 Novel double-action sealing valve of blast furnace

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208908C1 (en) * 1982-03-12 1983-08-11 Hermann Rappold & Co GmbH, 5160 Düren Ball valve for pipelines having large nominal widths
EP3282156A1 (en) * 2016-08-09 2018-02-14 Cameron International Corporation Ball valve system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR82536E (en) * 1962-10-31 1964-02-28 Improvements made to obturating devices, in particular for radioactive fluid pipelines
DE2406703A1 (en) * 1974-02-13 1975-08-28 Rappold & Co Gmbh Hermann Pipe valve, esp. for gas ducts on blast furnaces - contg. rotary pipe section on spherical seat with multiple seals
DE2633809C2 (en) * 1976-07-28 1983-07-14 Klein, Schanzlin & Becker Ag, 6710 Frankenthal High temperature fitting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644762A (en) * 2012-04-20 2012-08-22 中冶南方工程技术有限公司 Novel double-action sealing valve of blast furnace

Also Published As

Publication number Publication date
DE3007288A1 (en) 1981-09-03
DE3007288C2 (en) 1982-04-01

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