GB993874A - Rotary air pump - Google Patents

Rotary air pump

Info

Publication number
GB993874A
GB993874A GB39017/62A GB3901762A GB993874A GB 993874 A GB993874 A GB 993874A GB 39017/62 A GB39017/62 A GB 39017/62A GB 3901762 A GB3901762 A GB 3901762A GB 993874 A GB993874 A GB 993874A
Authority
GB
United Kingdom
Prior art keywords
curvature
rotary
portions
air
oct
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
GB39017/62A
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.)
Gebr Becker GmbH
Original Assignee
Gebr Becker GmbH
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 Gebr Becker GmbH filed Critical Gebr Becker GmbH
Publication of GB993874A publication Critical patent/GB993874A/en
Expired legal-status Critical Current

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
GB39017/62A 1961-10-19 1962-10-15 Rotary air pump Expired GB993874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961B0064428 DE1287729B (enrdf_load_stackoverflow) 1961-10-19 1961-10-19

Publications (1)

Publication Number Publication Date
GB993874A true GB993874A (en) 1965-06-02

Family

ID=6974386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39017/62A Expired GB993874A (en) 1961-10-19 1962-10-15 Rotary air pump

Country Status (3)

Country Link
US (1) US3199771A (enrdf_load_stackoverflow)
DE (1) DE1287729B (enrdf_load_stackoverflow)
GB (1) GB993874A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410305A (en) 1981-06-08 1983-10-18 Rovac Corporation Vane type compressor having elliptical stator with doubly-offset rotor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785758A (en) * 1972-04-24 1974-01-15 Abex Corp Vane pump with ramp on minor diameter
IT1105690B (it) * 1978-11-07 1985-11-04 Jurop Di Fedrigo Olgiati Pezzo Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni
IT1135031B (it) * 1981-01-14 1986-08-20 Generalvacuum Spa Perfezionamenti nelle o relativi alle pompe a capsulismo
EP0099412B1 (en) * 1981-11-11 1987-06-03 Matsushita Electric Industrial Co., Ltd. Compressor
GB2111126A (en) * 1981-12-09 1983-06-29 British Oxygen Co Ltd Rotary positive-displacement fluid-machines
GB8625337D0 (en) * 1986-10-22 1986-11-26 Utile Eng Co Ltd Pumps
DE19819538C2 (de) * 1998-04-30 2000-02-17 Rietschle Werner Gmbh & Co Kg Druck-Saug-Pumpe
DE102013222591B4 (de) * 2013-11-07 2018-01-04 Joma-Polytec Gmbh Pumpenanordnung mit Unterdruckpumpe und Schmiermittel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US720834A (en) * 1901-08-21 1903-02-17 Adolph Michael Rotary engine.
US1237668A (en) * 1913-11-14 1917-08-21 Fritz W Machlet Pump, &c.
US1804604A (en) * 1927-08-04 1931-05-12 Silent Glow Oil Burner Corp Pump
GB433488A (en) * 1934-04-26 1935-08-15 Frederick Llewellyn Smith Improvements in rotary pumps, engines, compressors or exhausters
US2191345A (en) * 1935-12-21 1940-02-20 Leybold S Nachfolger Kommandit Method of and apparatus for drawing gaseous fluids from receptacles
US2523317A (en) * 1943-10-30 1950-09-26 Daniel F Mcgill Rotary type air compressor
US2639855A (en) * 1948-02-06 1953-05-26 William T Daniels Variable vacuum and pressure rotary pump
US2983226A (en) * 1953-01-16 1961-05-09 William T Livermore Injection filled liquid pump
US2832199A (en) * 1953-04-30 1958-04-29 American Brake Shoe Co Vane pump
GB754427A (en) * 1953-12-17 1956-08-08 Heinz Teves Rotary vane pump with disc-shaped rotor
FR1116643A (fr) * 1954-01-12 1956-05-09 Teves Kg Alfred Pompes à palettes tournantes
US2977888A (en) * 1955-02-24 1961-04-04 William T Livermore Hydraulic pump and control valve assembly
US3003423A (en) * 1957-07-11 1961-10-10 Thompson Ramo Wooldridge Inc Pressure control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410305A (en) 1981-06-08 1983-10-18 Rovac Corporation Vane type compressor having elliptical stator with doubly-offset rotor

Also Published As

Publication number Publication date
DE1287729B (enrdf_load_stackoverflow) 1969-01-23
US3199771A (en) 1965-08-10

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