FR2109922A5 - - Google Patents

Info

Publication number
FR2109922A5
FR2109922A5 FR7135300A FR7135300A FR2109922A5 FR 2109922 A5 FR2109922 A5 FR 2109922A5 FR 7135300 A FR7135300 A FR 7135300A FR 7135300 A FR7135300 A FR 7135300A FR 2109922 A5 FR2109922 A5 FR 2109922A5
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
FR7135300A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2109922A5 publication Critical patent/FR2109922A5/fr
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)
FR7135300A 1970-10-05 1971-09-30 Expired FR2109922A5 (show.php)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2109922A5 true FR2109922A5 (show.php) 1972-05-26

Family

ID=20297476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7135300A Expired FR2109922A5 (show.php) 1970-10-05 1971-09-30

Country Status (6)

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

Cited By (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
EP0084240A3 (en) * 1981-12-28 1984-12-27 Western Process Design, Inc. Close-coupled unitized power system assembly
EP0578853A1 (de) * 1992-07-15 1994-01-19 Mario Antonio Morselli Umlaufmaschine mit conjugierten Profilen in kontinuierlicher Berührung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8617612D0 (en) * 1986-07-18 1986-08-28 Peabody Holmes Ltd Gas moving device
US6506037B1 (en) * 1999-11-17 2003-01-14 Carrier Corporation Screw machine

Cited By (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
EP0084240A3 (en) * 1981-12-28 1984-12-27 Western Process Design, Inc. Close-coupled unitized power system assembly
EP0578853A1 (de) * 1992-07-15 1994-01-19 Mario Antonio Morselli Umlaufmaschine mit conjugierten Profilen in kontinuierlicher Berührung

Also Published As

Publication number Publication date
ZA716107B (en) 1972-05-31
CA950423A (en) 1974-07-02
GB1328847A (en) 1973-09-05
BE773494A (fr) 1972-01-31
IT939466B (it) 1973-02-10

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