GB1236861A - Improvements in or relating to bistable pneumatic cells - Google Patents

Improvements in or relating to bistable pneumatic cells

Info

Publication number
GB1236861A
GB1236861A GB51937/69A GB5193769A GB1236861A GB 1236861 A GB1236861 A GB 1236861A GB 51937/69 A GB51937/69 A GB 51937/69A GB 5193769 A GB5193769 A GB 5193769A GB 1236861 A GB1236861 A GB 1236861A
Authority
GB
United Kingdom
Prior art keywords
piston
move
output
line
caused
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
GB51937/69A
Other languages
English (en)
Inventor
Robert Metivier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1236861A publication Critical patent/GB1236861A/en
Expired legal-status Critical Current

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
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2668—Alternately or successively substituted outflow
    • Y10T137/2688—Flow rate responsive
    • 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
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Theoretical Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fluid-Driven Valves (AREA)
  • Reciprocating Pumps (AREA)
GB51937/69A 1968-10-31 1969-10-23 Improvements in or relating to bistable pneumatic cells Expired GB1236861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR172192 1968-10-31

Publications (1)

Publication Number Publication Date
GB1236861A true GB1236861A (en) 1971-06-23

Family

ID=8656369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51937/69A Expired GB1236861A (en) 1968-10-31 1969-10-23 Improvements in or relating to bistable pneumatic cells

Country Status (7)

Country Link
US (1) US3614965A (fr)
BE (1) BE740184A (fr)
DE (1) DE1952986B2 (fr)
FR (1) FR1588144A (fr)
GB (1) GB1236861A (fr)
LU (1) LU59603A1 (fr)
NL (1) NL6916187A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867291A (en) * 1973-01-12 1975-02-18 Industrial Filter Pump Mfg Co Apparatus for cleaning filters
NO742038L (fr) * 1973-06-08 1975-01-06 Sigge Rydberg
US3971398A (en) * 1973-12-06 1976-07-27 Taylor Duane F Apparatus for augmenting venous blood flow
GB1533550A (en) * 1975-03-07 1978-11-29 Pneupac Ltd Pressure fluid-actuated oscillators
US4385639A (en) * 1980-12-08 1983-05-31 Automatic Switch Company Self-cycling valve
US4526190A (en) * 1981-03-09 1985-07-02 Allan David T Control valve assembly
US4457331A (en) * 1982-05-24 1984-07-03 Timoshenko Grigory M Pulse hydraulic monitor
DE3817091A1 (de) * 1988-05-19 1989-11-30 Draegerwerk Ag Kolben-zylindereinheit als foerdervorrichtung in einem beatmungsgeraet
DE4038499A1 (de) * 1990-12-03 1992-06-04 Draegerwerk Ag Foerdereinheit fuer ein beatmungsgeraet
JPH05504922A (ja) * 1990-12-21 1993-07-29 トランスパー・イベリカ、エスエー 電気的ウインドスクリーン―ウオッシャーポンプのための二重ダイアフラム耐漏洩シール装置
ID24111A (id) * 1997-06-25 2000-07-06 Jeffrey Karg Katup pembelok cairan
JP3959565B2 (ja) * 1997-12-16 2007-08-15 Ｓｍｃ株式会社 電磁パイロット式３位置切換弁
WO2007102193A1 (fr) * 2006-03-06 2007-09-13 Toto Ltd. Dispositif d'évacuation d'eau

Also Published As

Publication number Publication date
DE1952986A1 (de) 1970-05-06
LU59603A1 (fr) 1970-01-09
FR1588144A (fr) 1970-04-03
DE1952986B2 (de) 1979-04-05
US3614965A (en) 1971-10-26
NL6916187A (fr) 1970-05-04
BE740184A (fr) 1970-03-16

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