FR856373A - Perfectionnements aux dispositifs actionnés par inertie - Google Patents

Perfectionnements aux dispositifs actionnés par inertie

Info

Publication number
FR856373A
FR856373A FR856373DA FR856373A FR 856373 A FR856373 A FR 856373A FR 856373D A FR856373D A FR 856373DA FR 856373 A FR856373 A FR 856373A
Authority
FR
France
Prior art keywords
actuated devices
inertial
inertial actuated
devices
actuated
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
Hubert Mackenzie Salmond
Anders Mathisen
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.)
Graviner Manufacturing Co Ltd
Original Assignee
Graviner Manufacturing Co Ltd
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 Graviner Manufacturing Co Ltd filed Critical Graviner Manufacturing Co Ltd
Application granted granted Critical
Publication of FR856373A publication Critical patent/FR856373A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Control Devices (AREA)
  • Emergency Lowering Means (AREA)
FR856373D 1938-06-28 1939-06-15 Perfectionnements aux dispositifs actionnés par inertie Expired FR856373A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19120/38A GB516481A (en) 1938-06-28 1938-06-28 Improvements in inertia element operated devices

Publications (1)

Publication Number Publication Date
FR856373A true FR856373A (fr) 1940-06-12

Family

ID=10124080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856373D Expired FR856373A (fr) 1938-06-28 1939-06-15 Perfectionnements aux dispositifs actionnés par inertie

Country Status (3)

Country Link
US (1) US2236959A (fr)
FR (1) FR856373A (fr)
GB (1) GB516481A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949819A (en) * 1942-09-28 1960-08-23 Bell Telephone Labor Inc Toroidal lens device
US2920157A (en) * 1943-12-16 1960-01-05 Rabinow Jacob Inertia switch
US2424390A (en) * 1944-06-24 1947-07-22 Usa Switch

Also Published As

Publication number Publication date
US2236959A (en) 1941-04-01
GB516481A (en) 1940-01-03

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