GB1328847A - Compressor units comprising rotary positive displacement com pressors - Google Patents

Compressor units comprising rotary positive displacement com pressors

Info

Publication number
GB1328847A
GB1328847A GB4846770A GB4846770A GB1328847A GB 1328847 A GB1328847 A GB 1328847A GB 4846770 A GB4846770 A GB 4846770A GB 4846770 A GB4846770 A GB 4846770A GB 1328847 A GB1328847 A GB 1328847A
Authority
GB
United Kingdom
Prior art keywords
compressor
rotor
end walls
ports
unit
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
GB4846770A
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of GB1328847A publication Critical patent/GB1328847A/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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/123—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB4846770A 1970-10-05 1970-10-12 Compressor units comprising rotary positive displacement com pressors Expired GB1328847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1348770 1970-10-05

Publications (1)

Publication Number Publication Date
GB1328847A true GB1328847A (en) 1973-09-05

Family

ID=20297476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4846770A Expired GB1328847A (en) 1970-10-05 1970-10-12 Compressor units comprising rotary positive displacement com pressors

Country Status (6)

Country Link
BE (1) BE773494A (enExample)
CA (1) CA950423A (enExample)
FR (1) FR2109922A5 (enExample)
GB (1) GB1328847A (enExample)
IT (1) IT939466B (enExample)
ZA (1) ZA716107B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193534A (en) * 1986-07-18 1988-02-10 Peabody Holmes Ltd Multi-stage positive displacement gas-moving apparatus
EP1873398A3 (en) * 2000-06-30 2010-09-15 Carrier Corporation Screw machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482209A1 (en) * 1980-03-17 1981-11-13 Worthington Compressors Inc Rotary gas-compressor assembly - has pair of cooperating lobed rotors of dissimilar asymmetric configurations and incorporating balancing plugs
AU9155982A (en) * 1981-12-28 1983-07-07 Western Process Design Inc. Close-coupled, unitized power system
DE59207259D1 (de) * 1992-07-15 1996-10-31 Mario Antonio Morselli Umlaufmaschine mit conjugierten Profilen in kontinuierlicher Berührung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193534A (en) * 1986-07-18 1988-02-10 Peabody Holmes Ltd Multi-stage positive displacement gas-moving apparatus
EP1873398A3 (en) * 2000-06-30 2010-09-15 Carrier Corporation Screw machine

Also Published As

Publication number Publication date
ZA716107B (en) 1972-05-31
CA950423A (en) 1974-07-02
BE773494A (fr) 1972-01-31
IT939466B (it) 1973-02-10
FR2109922A5 (enExample) 1972-05-26

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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433A Case decided by the comptroller ** patent amended (sect. 33/1949)
PE20 Patent expired after termination of 20 years