FR705449A - Entonnoir et valve à fermeture automatique - Google Patents

Entonnoir et valve à fermeture automatique

Info

Publication number
FR705449A
FR705449A FR705449DA FR705449A FR 705449 A FR705449 A FR 705449A FR 705449D A FR705449D A FR 705449DA FR 705449 A FR705449 A FR 705449A
Authority
FR
France
Prior art keywords
self
valve
closing funnel
funnel
closing
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
Nicolas Wichnegradsky
Pierre Masloff
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 FR705449A publication Critical patent/FR705449A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR705449D 1930-09-25 1930-09-25 Entonnoir et valve à fermeture automatique Expired FR705449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR705449T 1930-09-25

Publications (1)

Publication Number Publication Date
FR705449A true FR705449A (fr) 1931-06-08

Family

ID=9067168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR705449D Expired FR705449A (fr) 1930-09-25 1930-09-25 Entonnoir et valve à fermeture automatique

Country Status (1)

Country Link
FR (1) FR705449A (fr)

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