CA929922A - Ball valve - Google Patents

Ball valve

Info

Publication number
CA929922A
CA929922A CA102750A CA102750A CA929922A CA 929922 A CA929922 A CA 929922A CA 102750 A CA102750 A CA 102750A CA 102750 A CA102750 A CA 102750A CA 929922 A CA929922 A CA 929922A
Authority
CA
Canada
Prior art keywords
ball valve
ball
valve
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
CA102750A
Other languages
English (en)
Inventor
A. E. Nelimarkka Juha
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.)
Neles Jamesbury Oy
Original Assignee
Neles Oy
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 Neles Oy filed Critical Neles Oy
Application granted granted Critical
Publication of CA929922A publication Critical patent/CA929922A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
CA102750A 1970-01-15 1971-01-14 Ball valve Expired CA929922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI11670A FI49216C (fi) 1970-01-15 1970-01-15 Palloventtiili.

Publications (1)

Publication Number Publication Date
CA929922A true CA929922A (en) 1973-07-10

Family

ID=8503625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102750A Expired CA929922A (en) 1970-01-15 1971-01-14 Ball valve

Country Status (7)

Country Link
JP (1) JPS5119177B1 (fi)
CA (1) CA929922A (fi)
DE (1) DE2100829A1 (fi)
FI (1) FI49216C (fi)
FR (1) FR2075603A5 (fi)
GB (1) GB1315942A (fi)
NO (1) NO130519C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106195312A (zh) * 2016-08-18 2016-12-07 李德生 中通环保旋转球阀
CN117108781B (zh) * 2023-10-17 2024-01-23 成都成高阀门股份有限公司 一种流量计量球阀

Also Published As

Publication number Publication date
FR2075603A5 (fi) 1971-10-08
NO130519C (fi) 1974-12-27
GB1315942A (en) 1973-05-09
DE2100829A1 (de) 1971-08-26
FI49216B (fi) 1974-12-31
JPS5119177B1 (fi) 1976-06-15
NO130519B (fi) 1974-09-16
FI49216C (fi) 1975-04-10

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