DE8625381U1 - Trockenlaufende Drehschieber-Vakuumpumpe - Google Patents

Trockenlaufende Drehschieber-Vakuumpumpe

Info

Publication number
DE8625381U1
DE8625381U1 DE8625381U DE8625381U DE8625381U1 DE 8625381 U1 DE8625381 U1 DE 8625381U1 DE 8625381 U DE8625381 U DE 8625381U DE 8625381 U DE8625381 U DE 8625381U DE 8625381 U1 DE8625381 U1 DE 8625381U1
Authority
DE
Germany
Prior art keywords
dry
rotary vane
vacuum pump
vane vacuum
running rotary
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
DE8625381U
Other languages
German (de)
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.)
Werner Rietschle Maschinen und Apparatebau GmbH
Original Assignee
Werner Rietschle Maschinen und Apparatebau GmbH
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 Werner Rietschle Maschinen und Apparatebau GmbH filed Critical Werner Rietschle Maschinen und Apparatebau GmbH
Priority to DE8625381U priority Critical patent/DE8625381U1/de
Priority to DE19863632318 priority patent/DE3632318A1/de
Publication of DE8625381U1 publication Critical patent/DE8625381U1/de
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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • F04C2220/12—Dry running

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
DE8625381U 1986-09-23 1986-09-23 Trockenlaufende Drehschieber-Vakuumpumpe Expired DE8625381U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8625381U DE8625381U1 (de) 1986-09-23 1986-09-23 Trockenlaufende Drehschieber-Vakuumpumpe
DE19863632318 DE3632318A1 (de) 1986-09-23 1986-09-23 Trockenlaufende drehschieber-vakuumpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8625381U DE8625381U1 (de) 1986-09-23 1986-09-23 Trockenlaufende Drehschieber-Vakuumpumpe
DE19863632318 DE3632318A1 (de) 1986-09-23 1986-09-23 Trockenlaufende drehschieber-vakuumpumpe

Publications (1)

Publication Number Publication Date
DE8625381U1 true DE8625381U1 (de) 1991-06-06

Family

ID=39523568

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8625381U Expired DE8625381U1 (de) 1986-09-23 1986-09-23 Trockenlaufende Drehschieber-Vakuumpumpe
DE19863632318 Withdrawn DE3632318A1 (de) 1986-09-23 1986-09-23 Trockenlaufende drehschieber-vakuumpumpe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19863632318 Withdrawn DE3632318A1 (de) 1986-09-23 1986-09-23 Trockenlaufende drehschieber-vakuumpumpe

Country Status (1)

Country Link
DE (2) DE8625381U1 (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019854B4 (de) * 1989-07-10 2004-09-16 Saurer Gmbh & Co. Kg Flügelzellen-Vakuumpumpe
ITTO20080918A1 (it) * 2008-12-09 2010-06-10 Tek Global Srl Compressore compatto perfezionato ad alimentazione dc ad alte prestazioni e kit per la riparazione e il gonfiaggio di articoli gonfiabili provvisto di tale compressore
FR2960947B1 (fr) 2010-06-02 2012-06-08 Danfoss Commercial Compressors Agencement de clapet pour compresseur frigorifique a spirales
FR2960948B1 (fr) 2010-06-02 2015-08-14 Danfoss Commercial Compressors Compresseur frigorifique a spirales

Also Published As

Publication number Publication date
DE3632318A1 (de) 1988-03-31

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