BE587548Q - Improvements to rotary air pumps - Google Patents

Improvements to rotary air pumps

Info

Publication number
BE587548Q
BE587548Q BE587548A BE587548A BE587548Q BE 587548 Q BE587548 Q BE 587548Q BE 587548 A BE587548 A BE 587548A BE 587548 A BE587548 A BE 587548A BE 587548 Q BE587548 Q BE 587548Q
Authority
BE
Belgium
Prior art keywords
rotary air
air pumps
pumps
rotary
air
Prior art date
Application number
BE587548A
Other languages
French (fr)
Original Assignee
Lacy Hulbert & Company Ltd
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 Lacy Hulbert & Company Ltd filed Critical Lacy Hulbert & Company Ltd
Application granted granted Critical
Publication of BE587548Q publication Critical patent/BE587548Q/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/122—Arrangements for supercharging the working space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
BE587548A 1957-05-20 1960-02-12 Improvements to rotary air pumps BE587548Q (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1597557A GB818691A (en) 1957-05-20 1957-05-20 Improvements in rotary air pumps

Publications (1)

Publication Number Publication Date
BE587548Q true BE587548Q (en) 1960-05-30

Family

ID=10068956

Family Applications (1)

Application Number Title Priority Date Filing Date
BE587548A BE587548Q (en) 1957-05-20 1960-02-12 Improvements to rotary air pumps

Country Status (2)

Country Link
BE (1) BE587548Q (en)
GB (1) GB818691A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1105690B (en) * 1978-11-07 1985-11-04 Jurop Di Fedrigo Olgiati Pezzo INTERMEDIATE COOLING AIR DECOMPRESSOR WITH PRESSURE BALANCING
IT1135031B (en) * 1981-01-14 1986-08-20 Generalvacuum Spa IMPROVEMENTS IN OR RELATED TO CAPSULISM PUMPS
DE3276489D1 (en) * 1981-11-11 1987-07-09 Matsushita Electric Ind Co Ltd Compressor
GB2111126A (en) * 1981-12-09 1983-06-29 British Oxygen Co Ltd Rotary positive-displacement fluid-machines
DE19819538C2 (en) * 1998-04-30 2000-02-17 Rietschle Werner Gmbh & Co Kg Pressure suction pump
CN102943759A (en) * 2012-11-13 2013-02-27 吉林东光奥威汽车制动系统有限公司 Electric vacuum pump

Also Published As

Publication number Publication date
GB818691A (en) 1959-08-19

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