GB1572708A - Variable pressure vacuum operated pump for fluids - Google Patents

Variable pressure vacuum operated pump for fluids Download PDF

Info

Publication number
GB1572708A
GB1572708A GB51416/76A GB5141676A GB1572708A GB 1572708 A GB1572708 A GB 1572708A GB 51416/76 A GB51416/76 A GB 51416/76A GB 5141676 A GB5141676 A GB 5141676A GB 1572708 A GB1572708 A GB 1572708A
Authority
GB
United Kingdom
Prior art keywords
pump
pressure
rocking
pumping member
vacuum
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
GB51416/76A
Other languages
English (en)
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.)
LANGLE P
Original Assignee
LANGLE P
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 LANGLE P filed Critical LANGLE P
Publication of GB1572708A publication Critical patent/GB1572708A/en
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
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/12—Feeding by means of driven pumps fluid-driven, e.g. by compressed combustion-air
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
GB51416/76A 1975-12-09 1976-12-09 Variable pressure vacuum operated pump for fluids Expired GB1572708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR261538A AR205772A1 (es) 1975-12-09 1975-12-09 Bomba para liquidos de presion variable accionada por vacio

Publications (1)

Publication Number Publication Date
GB1572708A true GB1572708A (en) 1980-07-30

Family

ID=3468496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51416/76A Expired GB1572708A (en) 1975-12-09 1976-12-09 Variable pressure vacuum operated pump for fluids

Country Status (7)

Country Link
JP (1) JPS5271705A (pt)
AR (1) AR205772A1 (pt)
BR (1) BR7608219A (pt)
DE (1) DE2655887A1 (pt)
FR (1) FR2334846A1 (pt)
GB (1) GB1572708A (pt)
IT (1) IT1073945B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034448A1 (de) * 1980-09-12 1982-03-25 Pierburg Gmbh & Co Kg, 4040 Neuss Membranpumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR551068A (fr) * 1922-05-06 1923-03-27 Pompe à liquide
FR585187A (fr) * 1923-10-19 1925-02-23 Pompe d'alimentation auto-régulatrice
US2552261A (en) * 1947-06-28 1951-05-08 Earl A Coughlin Pump for aerating water
FR1157235A (fr) * 1956-08-10 1958-05-28 Rech S Etudes Compresseur à commande par dépression
FR2090025B1 (pt) * 1970-04-15 1973-03-16 Dba

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034448A1 (de) * 1980-09-12 1982-03-25 Pierburg Gmbh & Co Kg, 4040 Neuss Membranpumpe

Also Published As

Publication number Publication date
BR7608219A (pt) 1977-11-22
AR205772A1 (es) 1976-05-31
FR2334846B1 (pt) 1982-06-25
DE2655887A1 (de) 1977-08-04
JPS5271705A (en) 1977-06-15
FR2334846A1 (fr) 1977-07-08
IT1073945B (it) 1985-04-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee