CH553934A - BALL VALVE. - Google Patents

BALL VALVE.

Info

Publication number
CH553934A
CH553934A CH1086172A CH1086172A CH553934A CH 553934 A CH553934 A CH 553934A CH 1086172 A CH1086172 A CH 1086172A CH 1086172 A CH1086172 A CH 1086172A CH 553934 A CH553934 A CH 553934A
Authority
CH
Switzerland
Prior art keywords
ball valve
ball
valve
Prior art date
Application number
CH1086172A
Other languages
German (de)
Original Assignee
Katva Kunto Ilmari
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 Katva Kunto Ilmari filed Critical Katva Kunto Ilmari
Publication of CH553934A publication Critical patent/CH553934A/en

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
    • F16K5/0663—Packings
    • F16K5/0668—Single packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
CH1086172A 1971-07-29 1972-07-20 BALL VALVE. CH553934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK372571 1971-07-29

Publications (1)

Publication Number Publication Date
CH553934A true CH553934A (en) 1974-09-13

Family

ID=8126080

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1086172A CH553934A (en) 1971-07-29 1972-07-20 BALL VALVE.

Country Status (3)

Country Link
CH (1) CH553934A (en)
DE (1) DE2236365A1 (en)
NL (1) NL7210351A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655861A1 (en) * 1975-12-09 1977-06-23 Legris France Sa ROTARY STOP VALVE WITH SPHERICAL CONNECTION SURFACE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655861A1 (en) * 1975-12-09 1977-06-23 Legris France Sa ROTARY STOP VALVE WITH SPHERICAL CONNECTION SURFACE

Also Published As

Publication number Publication date
NL7210351A (en) 1973-01-31
DE2236365A1 (en) 1973-02-08

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Legal Events

Date Code Title Description
PL Patent ceased