FR2090025B1 - - Google Patents

Info

Publication number
FR2090025B1
FR2090025B1 FR707013576A FR7013576A FR2090025B1 FR 2090025 B1 FR2090025 B1 FR 2090025B1 FR 707013576 A FR707013576 A FR 707013576A FR 7013576 A FR7013576 A FR 7013576A FR 2090025 B1 FR2090025 B1 FR 2090025B1
Authority
FR
France
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
FR707013576A
Other languages
French (fr)
Other versions
FR2090025A1 (enrdf_load_stackoverflow
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.)
DBA
Original Assignee
DBA
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 DBA filed Critical DBA
Priority to FR707013576A priority Critical patent/FR2090025B1/fr
Priority to CA109740A priority patent/CA923387A/en
Priority to US00132373A priority patent/US3722364A/en
Priority to SE04817/71A priority patent/SE368734B/xx
Priority to BR2188/71A priority patent/BR7102188D0/pt
Priority to SU1647202A priority patent/SU365077A3/ru
Priority to RO66587A priority patent/RO60847A/ro
Priority to DE19712118480 priority patent/DE2118480A1/de
Priority to ES390245A priority patent/ES390245A1/es
Priority to GB2614971*A priority patent/GB1303772A/en
Publication of FR2090025A1 publication Critical patent/FR2090025A1/fr
Application granted granted Critical
Publication of FR2090025B1 publication Critical patent/FR2090025B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/1207—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air using a source of partial vacuum or sub-atmospheric pressure
    • F04B9/1215—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air using a source of partial vacuum or sub-atmospheric pressure the return stroke being obtained by a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/127—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2202—By movable element
    • Y10T137/2218—Means [e.g., valve] in control input

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
FR707013576A 1970-04-15 1970-04-15 Expired FR2090025B1 (enrdf_load_stackoverflow)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR707013576A FR2090025B1 (enrdf_load_stackoverflow) 1970-04-15 1970-04-15
CA109740A CA923387A (en) 1970-04-15 1971-04-06 Reciprocating fluid motor
US00132373A US3722364A (en) 1970-04-15 1971-04-08 Reciprocating fluid motor
BR2188/71A BR7102188D0 (pt) 1970-04-15 1971-04-14 Bomba
SE04817/71A SE368734B (enrdf_load_stackoverflow) 1970-04-15 1971-04-14
SU1647202A SU365077A3 (enrdf_load_stackoverflow) 1970-04-15 1971-04-15
RO66587A RO60847A (enrdf_load_stackoverflow) 1970-04-15 1971-04-15
DE19712118480 DE2118480A1 (de) 1970-04-15 1971-04-15 Druckmittelbetätigbarer Strömungsmotor
ES390245A ES390245A1 (es) 1970-04-15 1971-04-15 Perfeccionamientos en motores de fluido de funcionamiento alternativo.
GB2614971*A GB1303772A (enrdf_load_stackoverflow) 1970-04-15 1971-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707013576A FR2090025B1 (enrdf_load_stackoverflow) 1970-04-15 1970-04-15

Publications (2)

Publication Number Publication Date
FR2090025A1 FR2090025A1 (enrdf_load_stackoverflow) 1972-01-14
FR2090025B1 true FR2090025B1 (enrdf_load_stackoverflow) 1973-03-16

Family

ID=9053995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707013576A Expired FR2090025B1 (enrdf_load_stackoverflow) 1970-04-15 1970-04-15

Country Status (10)

Country Link
US (1) US3722364A (enrdf_load_stackoverflow)
BR (1) BR7102188D0 (enrdf_load_stackoverflow)
CA (1) CA923387A (enrdf_load_stackoverflow)
DE (1) DE2118480A1 (enrdf_load_stackoverflow)
ES (1) ES390245A1 (enrdf_load_stackoverflow)
FR (1) FR2090025B1 (enrdf_load_stackoverflow)
GB (1) GB1303772A (enrdf_load_stackoverflow)
RO (1) RO60847A (enrdf_load_stackoverflow)
SE (1) SE368734B (enrdf_load_stackoverflow)
SU (1) SU365077A3 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR205772A1 (es) * 1975-12-09 1976-05-31 Juan M Bomba para liquidos de presion variable accionada por vacio
CN103244370B (zh) * 2013-04-17 2016-02-24 宁波大学 气动泵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208448A (en) * 1962-02-02 1965-09-28 Kenneth E Woodward Artificial heart pump circulation system
US3282282A (en) * 1964-02-18 1966-11-01 Sperry Rand Corp Fluid power output device
US3393692A (en) * 1965-10-22 1968-07-23 Carrier Corp Rotary shaft speed control
US3408899A (en) * 1966-06-20 1968-11-05 Robertshaw Controls Co Fluidic operated rolling diaphragm actuator or the like
GB1238020A (enrdf_load_stackoverflow) * 1967-12-18 1971-07-07
FR2042063A6 (enrdf_load_stackoverflow) * 1969-04-11 1971-02-05 Roehm Gmbh

Also Published As

Publication number Publication date
BR7102188D0 (pt) 1973-04-12
GB1303772A (enrdf_load_stackoverflow) 1973-01-17
CA923387A (en) 1973-03-27
SE368734B (enrdf_load_stackoverflow) 1974-07-15
RO60847A (enrdf_load_stackoverflow) 1976-12-15
ES390245A1 (es) 1973-06-16
SU365077A3 (enrdf_load_stackoverflow) 1972-12-28
FR2090025A1 (enrdf_load_stackoverflow) 1972-01-14
US3722364A (en) 1973-03-27
DE2118480A1 (de) 1971-10-28

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Legal Events

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CA Change of address
CD Change of name or company name
ST Notification of lapse