FR490746A - Improvements in valves - Google Patents

Improvements in valves

Info

Publication number
FR490746A
FR490746A FR490746DA FR490746A FR 490746 A FR490746 A FR 490746A FR 490746D A FR490746D A FR 490746DA FR 490746 A FR490746 A FR 490746A
Authority
FR
France
Prior art keywords
valves
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.)
John Morris & Sons Ltd
Original Assignee
John Morris & Sons 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
Application filed by John Morris & Sons Ltd filed Critical John Morris & Sons Ltd
Application granted granted Critical
Publication of FR490746A publication Critical patent/FR490746A/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
    • F16K5/14—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
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR490746D 1918-07-04 1918-07-04 Improvements in valves Expired FR490746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490746T 1918-07-04

Publications (1)

Publication Number Publication Date
FR490746A true FR490746A (en) 1919-05-06

Family

ID=1526838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490746D Expired FR490746A (en) 1918-07-04 1918-07-04 Improvements in valves

Country Status (1)

Country Link
FR (1) FR490746A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621888A (en) * 1948-10-04 1952-12-16 Cameron Iron Works Inc Rotary plug valve seat
US3083725A (en) * 1961-06-05 1963-04-02 Alfred M Moen Fluid controlling valve structure
DE1163624B (en) * 1957-01-16 1964-02-20 Separator Ab Rooster

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621888A (en) * 1948-10-04 1952-12-16 Cameron Iron Works Inc Rotary plug valve seat
DE1163624B (en) * 1957-01-16 1964-02-20 Separator Ab Rooster
US3083725A (en) * 1961-06-05 1963-04-02 Alfred M Moen Fluid controlling valve structure

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