FR1340414A - Appareil d'actionnement à commande différentielle et à action brusque - Google Patents

Appareil d'actionnement à commande différentielle et à action brusque

Info

Publication number
FR1340414A
FR1340414A FR915459A FR915459A FR1340414A FR 1340414 A FR1340414 A FR 1340414A FR 915459 A FR915459 A FR 915459A FR 915459 A FR915459 A FR 915459A FR 1340414 A FR1340414 A FR 1340414A
Authority
FR
France
Prior art keywords
snap action
differential control
action actuator
actuator
differential
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
FR915459A
Other languages
English (en)
French (fr)
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.)
Vapor Corp
Original Assignee
Vapor Corp
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 Vapor Corp filed Critical Vapor Corp
Application granted granted Critical
Publication of FR1340414A publication Critical patent/FR1340414A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/221—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke for accelerating the stroke, e.g. by area increase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2692—Details comprising pneumatic snap-action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7768—Pilot controls supply to pressure chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Fluid-Driven Valves (AREA)
FR915459A 1961-12-15 1962-11-15 Appareil d'actionnement à commande différentielle et à action brusque Expired FR1340414A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15971561 US3106623A (en) 1961-12-15 1961-12-15 Snap action differential actuator

Publications (1)

Publication Number Publication Date
FR1340414A true FR1340414A (fr) 1963-10-18

Family

ID=22573702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915459A Expired FR1340414A (fr) 1961-12-15 1962-11-15 Appareil d'actionnement à commande différentielle et à action brusque

Country Status (4)

Country Link
US (1) US3106623A (de)
DE (1) DE1296241B (de)
FR (1) FR1340414A (de)
GB (1) GB1004763A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968729A (en) * 1974-10-29 1976-07-13 United Technologies Corporation Fluid-operated apparatus exhibiting hysteresis effect
US4239979A (en) * 1977-05-12 1980-12-16 Compagnie Generale Des Etablissements Michelin Membrane contactor
US4532390A (en) * 1982-11-17 1985-07-30 Signal Lux S.P.A. Diaphragm pressure switch for controlling small pressure gradients
JPS612221A (ja) * 1984-06-14 1986-01-08 本田技研工業株式会社 圧力スイツチ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320763A (en) * 1941-11-29 1943-06-01 Bendix Aviat Ltd Pilot valve
US2487418A (en) * 1945-09-15 1949-11-08 Bell & Gossett Co Pressure relief valve
US2659381A (en) * 1951-08-17 1953-11-17 Standard Oil Dev Co Pressure amplifying device
DE898322C (de) * 1951-12-25 1953-11-30 Eduard Seyffert Differential-Druckschalter fuer elektrische Schaltgeraete
US2748219A (en) * 1953-02-16 1956-05-29 J D Buchanan Hydraulic pressure operated switch
BE538486A (de) * 1954-05-29
US2786109A (en) * 1954-06-18 1957-03-19 Sheffield Corp Gauging device
US2959352A (en) * 1956-08-13 1960-11-08 Lewis L Cunningham Fuel gas control system

Also Published As

Publication number Publication date
US3106623A (en) 1963-10-08
GB1004763A (en) 1965-09-15
DE1296241B (de) 1969-05-29

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