FR1449451A - Fluid pressure amplifiers - Google Patents

Fluid pressure amplifiers

Info

Publication number
FR1449451A
FR1449451A FR34446A FR34446A FR1449451A FR 1449451 A FR1449451 A FR 1449451A FR 34446 A FR34446 A FR 34446A FR 34446 A FR34446 A FR 34446A FR 1449451 A FR1449451 A FR 1449451A
Authority
FR
France
Prior art keywords
fluid pressure
pressure amplifiers
amplifiers
fluid
pressure
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
FR34446A
Other languages
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of FR1449451A publication Critical patent/FR1449451A/en
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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
    • 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
    • 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
    • Y10T137/2278—Pressure modulating relays or followers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Fluid-Driven Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FR34446A 1964-10-12 1965-10-11 Fluid pressure amplifiers Expired FR1449451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40299964 US3272078A (en) 1964-10-12 1964-10-12 Controlling apparatus

Publications (1)

Publication Number Publication Date
FR1449451A true FR1449451A (en) 1966-03-18

Family

ID=23594100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR34446A Expired FR1449451A (en) 1964-10-12 1965-10-11 Fluid pressure amplifiers

Country Status (5)

Country Link
US (1) US3272078A (en)
DE (1) DE1523525A1 (en)
FR (1) FR1449451A (en)
GB (1) GB1061859A (en)
NL (1) NL6513208A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1336784C (en) * 1988-12-07 1995-08-22 Robert I. Potter Current to pressure transducer employing magnetic fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125109A (en) * 1964-03-17 kreuter
US2844158A (en) * 1955-08-29 1958-07-22 Ex Cell O Corp Electro-hydraulic servo actuators
US2973746A (en) * 1957-06-03 1961-03-07 Edward C Jupa Hydraulic servo valve
US2973772A (en) * 1959-02-20 1961-03-07 Phillips Petroleum Co Controller limit system
US2982902A (en) * 1960-01-08 1961-05-02 Westinghouse Electric Corp Control apparatus responsive to condition of rest or movement
US3181547A (en) * 1962-01-22 1965-05-04 Moore Products Co Pneumatic transmitters

Also Published As

Publication number Publication date
US3272078A (en) 1966-09-13
GB1061859A (en) 1967-03-15
NL6513208A (en) 1966-04-13
DE1523525A1 (en) 1969-08-14

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