FR1480749A - Roots type compressor - Google Patents

Roots type compressor

Info

Publication number
FR1480749A
FR1480749A FR62464A FR62464A FR1480749A FR 1480749 A FR1480749 A FR 1480749A FR 62464 A FR62464 A FR 62464A FR 62464 A FR62464 A FR 62464A FR 1480749 A FR1480749 A FR 1480749A
Authority
FR
France
Prior art keywords
type compressor
roots type
roots
compressor
type
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
FR62464A
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.)
Midland Ross Corp
Original Assignee
Midland Ross Corp
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 Midland Ross Corp filed Critical Midland Ross Corp
Priority to FR62464A priority Critical patent/FR1480749A/en
Application granted granted Critical
Publication of FR1480749A publication Critical patent/FR1480749A/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
    • F04C18/08—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)
FR62464A 1966-05-23 1966-05-23 Roots type compressor Expired FR1480749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR62464A FR1480749A (en) 1966-05-23 1966-05-23 Roots type compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62464A FR1480749A (en) 1966-05-23 1966-05-23 Roots type compressor

Publications (1)

Publication Number Publication Date
FR1480749A true FR1480749A (en) 1967-05-12

Family

ID=8609145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62464A Expired FR1480749A (en) 1966-05-23 1966-05-23 Roots type compressor

Country Status (1)

Country Link
FR (1) FR1480749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004038227A1 (en) * 2002-10-25 2004-05-06 Rietschle Thomas Schopfheim Gmbh Compressor machine with two counter-rotating rotors
CN110307154A (en) * 2019-07-15 2019-10-08 烟台菱辰能源有限公司 A kind of roots-type hydrogen gas circulating pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004038227A1 (en) * 2002-10-25 2004-05-06 Rietschle Thomas Schopfheim Gmbh Compressor machine with two counter-rotating rotors
US7128543B2 (en) 2002-10-25 2006-10-31 Rietschle Thomas Schopfheim, Gmbh Compressor machine with two counter-rotating rotors
CN100489311C (en) * 2002-10-25 2009-05-20 里奇勒·托马斯绍普夫海姆有限公司 Compressor machine with two counter-rotating rotors
CN110307154A (en) * 2019-07-15 2019-10-08 烟台菱辰能源有限公司 A kind of roots-type hydrogen gas circulating pump

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