FR1063834A - Ball valve - Google Patents

Ball valve

Info

Publication number
FR1063834A
FR1063834A FR1063834DA FR1063834A FR 1063834 A FR1063834 A FR 1063834A FR 1063834D A FR1063834D A FR 1063834DA FR 1063834 A FR1063834 A FR 1063834A
Authority
FR
France
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
Other languages
French (fr)
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell Manufacturing Co
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 Rockwell Manufacturing Co filed Critical Rockwell Manufacturing Co
Application granted granted Critical
Publication of FR1063834A publication Critical patent/FR1063834A/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
    • F16K5/08—Details
    • F16K5/22—Features relating to lubrication
    • F16K5/227—Features relating to lubrication for plugs with spherical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1063834D 1951-05-11 1952-05-10 Ball valve Expired FR1063834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1063834XA 1951-05-11 1951-05-11

Publications (1)

Publication Number Publication Date
FR1063834A true FR1063834A (en) 1954-05-07

Family

ID=22311110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1063834D Expired FR1063834A (en) 1951-05-11 1952-05-10 Ball valve

Country Status (1)

Country Link
FR (1) FR1063834A (en)

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