FR1535887A - Robinet à clé sphérique graissée - Google Patents

Robinet à clé sphérique graissée

Info

Publication number
FR1535887A
FR1535887A FR118252A FR118252A FR1535887A FR 1535887 A FR1535887 A FR 1535887A FR 118252 A FR118252 A FR 118252A FR 118252 A FR118252 A FR 118252A FR 1535887 A FR1535887 A FR 1535887A
Authority
FR
France
Prior art keywords
ball valve
greased
greased ball
valve
ball
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
FR118252A
Other languages
English (en)
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.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
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
Priority claimed from US610906A external-priority patent/US3416558A/en
Application filed by ACF Industries Inc filed Critical ACF Industries Inc
Priority to FR118252A priority Critical patent/FR1535887A/fr
Application granted granted Critical
Publication of FR1535887A publication Critical patent/FR1535887A/fr
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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • 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)
FR118252A 1967-01-23 1967-08-18 Robinet à clé sphérique graissée Expired FR1535887A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR118252A FR1535887A (fr) 1967-01-23 1967-08-18 Robinet à clé sphérique graissée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US610906A US3416558A (en) 1967-01-23 1967-01-23 Spherical plug valve having lubricated seats
FR118252A FR1535887A (fr) 1967-01-23 1967-08-18 Robinet à clé sphérique graissée

Publications (1)

Publication Number Publication Date
FR1535887A true FR1535887A (fr) 1968-08-09

Family

ID=26178913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR118252A Expired FR1535887A (fr) 1967-01-23 1967-08-18 Robinet à clé sphérique graissée

Country Status (1)

Country Link
FR (1) FR1535887A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2139390A5 (fr) * 1971-05-10 1973-01-05 Tk Valve Manuf Inc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2139390A5 (fr) * 1971-05-10 1973-01-05 Tk Valve Manuf Inc

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