FR482644A - Perfectionnements aux compresseurs et aspirateurs rotatifs - Google Patents

Perfectionnements aux compresseurs et aspirateurs rotatifs

Info

Publication number
FR482644A
FR482644A FR482644DA FR482644A FR 482644 A FR482644 A FR 482644A FR 482644D A FR482644D A FR 482644DA FR 482644 A FR482644 A FR 482644A
Authority
FR
France
Prior art keywords
compressors
vacuum cleaners
rotary vacuum
rotary
cleaners
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
Other languages
English (en)
Inventor
John Johnston
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.)
GLOBE PNEUMATIC ENGINEERING Co Ltd
Original Assignee
GLOBE PNEUMATIC ENGINEERING Co 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 GLOBE PNEUMATIC ENGINEERING Co Ltd filed Critical GLOBE PNEUMATIC ENGINEERING Co Ltd
Application granted granted Critical
Publication of FR482644A publication Critical patent/FR482644A/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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR482644D 1915-08-27 1916-08-24 Perfectionnements aux compresseurs et aspirateurs rotatifs Expired FR482644A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB482644X 1915-08-27

Publications (1)

Publication Number Publication Date
FR482644A true FR482644A (fr) 1917-04-05

Family

ID=1519626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482644D Expired FR482644A (fr) 1915-08-27 1916-08-24 Perfectionnements aux compresseurs et aspirateurs rotatifs

Country Status (1)

Country Link
FR (1) FR482644A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360318A (en) * 1979-07-11 1982-11-23 Corvetto Andres A Gas compressor of the rotating type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360318A (en) * 1979-07-11 1982-11-23 Corvetto Andres A Gas compressor of the rotating type

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