FR47556E - Automatic shutter - Google Patents

Automatic shutter

Info

Publication number
FR47556E
FR47556E FR47556DA FR47556E FR 47556 E FR47556 E FR 47556E FR 47556D A FR47556D A FR 47556DA FR 47556 E FR47556 E FR 47556E
Authority
FR
France
Prior art keywords
automatic shutter
shutter
automatic
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
French (fr)
Inventor
Dupas Maurice Charles Amede
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 FR47556E publication Critical patent/FR47556E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • 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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
FR47556D 1936-05-30 1936-05-30 Automatic shutter Expired FR47556E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47556T 1936-05-30

Publications (1)

Publication Number Publication Date
FR47556E true FR47556E (en) 1937-06-04

Family

ID=8683029

Family Applications (2)

Application Number Title Priority Date Filing Date
FR804620D Expired FR804620A (en) 1936-05-30 1936-04-07 Automatic shutter
FR47556D Expired FR47556E (en) 1936-05-30 1936-05-30 Automatic shutter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR804620D Expired FR804620A (en) 1936-05-30 1936-04-07 Automatic shutter

Country Status (1)

Country Link
FR (2) FR804620A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615676A (en) * 1948-09-25 1952-10-28 Columbia Southern Chem Corp Excess flow check valve
US3260515A (en) * 1964-02-03 1966-07-12 Archie L Albers Double acting buffer air cylinder

Also Published As

Publication number Publication date
FR804620A (en) 1936-10-28

Similar Documents

Publication Publication Date Title
FR817565A (en) Automatic winder
FR786652A (en) Automatic gun
FR47556E (en) Automatic shutter
FR770448A (en) Automatic drain
FR738784A (en) Automatic locking
FR733977A (en) Automatic percolator
FR732397A (en) Automatic shutter
FR807253A (en) Automatic mechanical pencil
FR757918A (en) Automatic screen
FR786423A (en) Automatic coupling
FR816515A (en) Automatic drain
FR821582A (en) Automatic calendar
FR781958A (en) Automatic phonograph
FI18234A (en) Automatic Gevär
FR797638A (en) Advanced automatic shutter
FR794827A (en) Automatic dryer
FR821819A (en) Advanced projector
FR807145A (en) Automatic dispenser
FR797954A (en) Automatic transmission
FR812685A (en) Automatic lubricator
FR813260A (en) Automatic showcase
FR808631A (en) Automatic valve
FR752509A (en) Automatic booster-step-down
FR806071A (en) Automatic mechanical pencil
FR733879A (en) Automatic booster-step-down