FR731477A - Perfectionnements aux clapets, soupapes, obturateurs, etc. - Google Patents

Perfectionnements aux clapets, soupapes, obturateurs, etc.

Info

Publication number
FR731477A
FR731477A FR731477DA FR731477A FR 731477 A FR731477 A FR 731477A FR 731477D A FR731477D A FR 731477DA FR 731477 A FR731477 A FR 731477A
Authority
FR
France
Prior art keywords
valves
plugs
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.)
ETS JAPY FRERES
Original Assignee
ETS JAPY FRERES
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 ETS JAPY FRERES filed Critical ETS JAPY FRERES
Application granted granted Critical
Publication of FR731477A publication Critical patent/FR731477A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F16K1/425—Attachment of the seat to the housing by plastical deformation, e.g. valve seat or housing being plastically deformed during mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR731477D 1932-02-16 1932-02-16 Perfectionnements aux clapets, soupapes, obturateurs, etc. Expired FR731477A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR731477T 1932-02-16

Publications (1)

Publication Number Publication Date
FR731477A true FR731477A (fr) 1932-09-03

Family

ID=9118397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731477D Expired FR731477A (fr) 1932-02-16 1932-02-16 Perfectionnements aux clapets, soupapes, obturateurs, etc.

Country Status (1)

Country Link
FR (1) FR731477A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458170A (en) * 1966-02-09 1969-07-29 Sulzer Ag Pressure gradient valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458170A (en) * 1966-02-09 1969-07-29 Sulzer Ag Pressure gradient valve

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