FR1172080A - Vanne fabriquée avec des tubes préformés et son procédé de fabrication - Google Patents

Vanne fabriquée avec des tubes préformés et son procédé de fabrication

Info

Publication number
FR1172080A
FR1172080A FR1172080DA FR1172080A FR 1172080 A FR1172080 A FR 1172080A FR 1172080D A FR1172080D A FR 1172080DA FR 1172080 A FR1172080 A FR 1172080A
Authority
FR
France
Prior art keywords
manufacturing process
valve manufactured
preformed tubes
preformed
tubes
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
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.)
Shafer Valve Co
Original Assignee
Shafer Valve 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 Shafer Valve Co filed Critical Shafer Valve Co
Application granted granted Critical
Publication of FR1172080A publication Critical patent/FR1172080A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/10—Welded housings
    • F16K27/107—Welded housings for taps or cocks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1172080D 1956-01-24 1957-01-21 Vanne fabriquée avec des tubes préformés et son procédé de fabrication Expired FR1172080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1172080XA 1956-01-24 1956-01-24

Publications (1)

Publication Number Publication Date
FR1172080A true FR1172080A (fr) 1959-02-05

Family

ID=22371511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172080D Expired FR1172080A (fr) 1956-01-24 1957-01-21 Vanne fabriquée avec des tubes préformés et son procédé de fabrication

Country Status (1)

Country Link
FR (1) FR1172080A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235224A (en) * 1963-08-27 1966-02-15 Marvin H Grove Valve seal construction
FR2328906A1 (fr) * 1975-10-24 1977-05-20 Rockwell International Corp Robinet a boisseau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235224A (en) * 1963-08-27 1966-02-15 Marvin H Grove Valve seal construction
FR2328906A1 (fr) * 1975-10-24 1977-05-20 Rockwell International Corp Robinet a boisseau

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