FR564469A - Perfectionnements aux valves, vannes et similaires - Google Patents

Perfectionnements aux valves, vannes et similaires

Info

Publication number
FR564469A
FR564469A FR564469DA FR564469A FR 564469 A FR564469 A FR 564469A FR 564469D A FR564469D A FR 564469DA FR 564469 A FR564469 A FR 564469A
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
English (en)
Inventor
Tom Frederick Gray
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 filed Critical
Application granted granted Critical
Publication of FR564469A publication Critical patent/FR564469A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR564469D 1923-03-29 1923-03-29 Perfectionnements aux valves, vannes et similaires Expired FR564469A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR564469T 1923-03-29

Publications (1)

Publication Number Publication Date
FR564469A true FR564469A (fr) 1923-12-31

Family

ID=8945766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564469D Expired FR564469A (fr) 1923-03-29 1923-03-29 Perfectionnements aux valves, vannes et similaires

Country Status (1)

Country Link
FR (1) FR564469A (fr)

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