BE787709A - PNEUMATIC MEMORY RELAY WITH MAGNETIC LOCKING - Google Patents

PNEUMATIC MEMORY RELAY WITH MAGNETIC LOCKING

Info

Publication number
BE787709A
BE787709A BE787709A BE787709A BE787709A BE 787709 A BE787709 A BE 787709A BE 787709 A BE787709 A BE 787709A BE 787709 A BE787709 A BE 787709A BE 787709 A BE787709 A BE 787709A
Authority
BE
Belgium
Prior art keywords
magnetic locking
memory relay
pneumatic memory
pneumatic
relay
Prior art date
Application number
BE787709A
Other languages
French (fr)
Inventor
D Bouteille
Original Assignee
Telemecanique Electrique
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 Telemecanique Electrique filed Critical Telemecanique Electrique
Publication of BE787709A publication Critical patent/BE787709A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/005—Circuit elements having moving parts using loose plates or foils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Pressure (AREA)
BE787709A 1971-08-18 1972-08-18 PNEUMATIC MEMORY RELAY WITH MAGNETIC LOCKING BE787709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7130746A FR2149322B1 (en) 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
BE787709A true BE787709A (en) 1972-12-18

Family

ID=9082182

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787709A BE787709A (en) 1971-08-18 1972-08-18 PNEUMATIC MEMORY RELAY WITH MAGNETIC LOCKING

Country Status (14)

Country Link
US (1) US3818943A (en)
AU (1) AU469774B2 (en)
BE (1) BE787709A (en)
BR (1) BR7205630D0 (en)
CA (1) CA971441A (en)
CH (1) CH564695A5 (en)
DE (1) DE2240716C3 (en)
ES (1) ES405930A1 (en)
FR (1) FR2149322B1 (en)
GB (1) GB1406875A (en)
IT (1) IT964009B (en)
SE (1) SE386961B (en)
SU (1) SU629899A3 (en)
ZA (1) ZA725564B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278972A1 (en) * 1974-07-19 1976-02-13 Crouzet Sa PNEUMATIC MEMORY RELAY
FR2287748A2 (en) * 1974-10-07 1976-05-07 Telemecanique Electrique B.I.-stable pneumatic condition store element - has two inputs and one output and two membranes with valve pods in chamber connected with output line
US4073313A (en) * 1974-12-06 1978-02-14 Fairchild Industries, Inc. Valve apparatus
FR2348523A1 (en) * 1976-04-16 1977-11-10 Telemecanique Electrique Pneumatic shift register sequence control - has threshold gate to ensure interlock signal line pressure is below given pressure
FR2643174B1 (en) * 1989-02-13 1994-06-17 Quiet Sa RESETTING SAFETY DEVICE FOR CONTROLLING THE TRIGGERING OF AT LEAST ONE SAFETY MEASUREMENT ON AN INSTALLATION COMPRISING AT LEAST ONE PNEUMATIC SUPPLY, IN THE EVENT OF A PRESSURE DROP OF THIS SUPPLY
FR2654176B1 (en) * 1989-11-03 1992-02-07 Briffault Sa SAFETY GAS REGULATOR WITH REGARD TO A PUNCTURE OF THE MEMBRANE.
CH689735A5 (en) * 1994-05-09 1999-09-30 Balzers Hochvakuum Vacuum valve.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991805A (en) * 1958-01-07 1961-07-11 Royal Mcbee Corp Pneumatic valves
US3463442A (en) * 1965-08-03 1969-08-26 Henryk J Leskiewicz Multi-input diaphragm logic element
US3559945A (en) * 1969-04-28 1971-02-02 Westinghouse Air Brake Co Diaphragm operated fluid logic valves
US3601155A (en) * 1970-02-02 1971-08-24 Westinghouse Air Brake Co Pneumatic logic valve device

Also Published As

Publication number Publication date
CH564695A5 (en) 1975-07-31
IT964009B (en) 1974-01-21
US3818943A (en) 1974-06-25
SE386961B (en) 1976-08-23
DE2240716A1 (en) 1973-03-01
FR2149322B1 (en) 1976-05-28
SU629899A3 (en) 1978-10-25
FR2149322A1 (en) 1973-03-30
GB1406875A (en) 1975-09-17
AU4558772A (en) 1974-02-21
ZA725564B (en) 1973-05-30
AU469774B2 (en) 1976-02-26
DE2240716C3 (en) 1980-03-13
ES405930A1 (en) 1975-07-16
DE2240716B2 (en) 1979-07-05
CA971441A (en) 1975-07-22
BR7205630D0 (en) 1973-09-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. LA TELEMECANIQUE ELECTRIQUE

Effective date: 19880831