DE8915375U1 - - Google Patents

Info

Publication number
DE8915375U1
DE8915375U1 DE8915375U DE8915375U DE8915375U1 DE 8915375 U1 DE8915375 U1 DE 8915375U1 DE 8915375 U DE8915375 U DE 8915375U DE 8915375 U DE8915375 U DE 8915375U DE 8915375 U1 DE8915375 U1 DE 8915375U1
Authority
DE
Germany
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 - Lifetime
Application number
DE8915375U
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.)
GOETZE AG 5093 BURSCHEID DE
Original Assignee
GOETZE AG 5093 BURSCHEID DE
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 GOETZE AG 5093 BURSCHEID DE filed Critical GOETZE AG 5093 BURSCHEID DE
Priority to DE8915375U priority Critical patent/DE8915375U1/de
Publication of DE8915375U1 publication Critical patent/DE8915375U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F04C18/0223—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving with symmetrical double wraps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE8915375U 1989-05-26 1989-05-26 Expired - Lifetime DE8915375U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8915375U DE8915375U1 (de) 1989-05-26 1989-05-26

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8915375U DE8915375U1 (de) 1989-05-26 1989-05-26
DE3917078 1989-05-26

Publications (1)

Publication Number Publication Date
DE8915375U1 true DE8915375U1 (de) 1990-09-06

Family

ID=25881272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8915375U Expired - Lifetime DE8915375U1 (de) 1989-05-26 1989-05-26

Country Status (1)

Country Link
DE (1) DE8915375U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997047887A1 (de) * 1996-06-11 1997-12-18 Leybold Vakuum Gmbh Verdrängermaschine nach dem spiralprinzip
WO1997047888A1 (de) * 1996-06-11 1997-12-18 Leybold Vakuum Gmbh Verfahren zur inbetriebnahme einer verdrängermaschine nach dem spiralprinzip sowie für die durchführung dieses verfahrens geeignete verdrängermaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997047887A1 (de) * 1996-06-11 1997-12-18 Leybold Vakuum Gmbh Verdrängermaschine nach dem spiralprinzip
WO1997047888A1 (de) * 1996-06-11 1997-12-18 Leybold Vakuum Gmbh Verfahren zur inbetriebnahme einer verdrängermaschine nach dem spiralprinzip sowie für die durchführung dieses verfahrens geeignete verdrängermaschine

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