FR732530A - Clapet de retenue à butoir constitué par la vis de serrage du bouchon de visite - Google Patents

Clapet de retenue à butoir constitué par la vis de serrage du bouchon de visite

Info

Publication number
FR732530A
FR732530A FR732530DA FR732530A FR 732530 A FR732530 A FR 732530A FR 732530D A FR732530D A FR 732530DA FR 732530 A FR732530 A FR 732530A
Authority
FR
France
Prior art keywords
check valve
tightening screw
inspection plug
stopper consisting
plug tightening
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.)
FAUCON GRILLOT Sarl ETS
Original Assignee
FAUCON GRILLOT Sarl ETS
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 FAUCON GRILLOT Sarl ETS filed Critical FAUCON GRILLOT Sarl ETS
Application granted granted Critical
Publication of FR732530A publication Critical patent/FR732530A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR732530D 1932-03-02 1932-03-02 Clapet de retenue à butoir constitué par la vis de serrage du bouchon de visite Expired FR732530A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR732530T 1932-03-02

Publications (1)

Publication Number Publication Date
FR732530A true FR732530A (fr) 1932-09-21

Family

ID=9122354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732530D Expired FR732530A (fr) 1932-03-02 1932-03-02 Clapet de retenue à butoir constitué par la vis de serrage du bouchon de visite

Country Status (1)

Country Link
FR (1) FR732530A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930573A (en) * 1956-06-20 1960-03-29 Napier & Son Ltd Half ball valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930573A (en) * 1956-06-20 1960-03-29 Napier & Son Ltd Half ball valves

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