JPS5750548Y2 - - Google Patents

Info

Publication number
JPS5750548Y2
JPS5750548Y2 JP5286873U JP5286873U JPS5750548Y2 JP S5750548 Y2 JPS5750548 Y2 JP S5750548Y2 JP 5286873 U JP5286873 U JP 5286873U JP 5286873 U JP5286873 U JP 5286873U JP S5750548 Y2 JPS5750548 Y2 JP S5750548Y2
Authority
JP
Japan
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
JP5286873U
Other languages
Japanese (ja)
Other versions
JPS503109U (cs
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 filed Critical
Priority to JP5286873U priority Critical patent/JPS5750548Y2/ja
Priority to DE19742421551 priority patent/DE2421551A1/de
Priority to NL7406040A priority patent/NL7406040A/xx
Priority to CH613374A priority patent/CH576072A5/xx
Publication of JPS503109U publication Critical patent/JPS503109U/ja
Application granted granted Critical
Publication of JPS5750548Y2 publication Critical patent/JPS5750548Y2/ja
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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps 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 toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps 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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C2/165—Rotary-piston machines or pumps 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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP5286873U 1973-05-06 1973-05-06 Expired JPS5750548Y2 (cs)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5286873U JPS5750548Y2 (cs) 1973-05-06 1973-05-06
DE19742421551 DE2421551A1 (de) 1973-05-06 1974-05-03 Doppelschnecken-pumpe
NL7406040A NL7406040A (cs) 1973-05-06 1974-05-06
CH613374A CH576072A5 (cs) 1973-05-06 1974-05-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5286873U JPS5750548Y2 (cs) 1973-05-06 1973-05-06

Publications (2)

Publication Number Publication Date
JPS503109U JPS503109U (cs) 1975-01-14
JPS5750548Y2 true JPS5750548Y2 (cs) 1982-11-05

Family

ID=12926840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5286873U Expired JPS5750548Y2 (cs) 1973-05-06 1973-05-06

Country Status (4)

Country Link
JP (1) JPS5750548Y2 (cs)
CH (1) CH576072A5 (cs)
DE (1) DE2421551A1 (cs)
NL (1) NL7406040A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829446A1 (de) * 1978-07-05 1980-01-24 Mahle Gmbh Parallel- und aussenachsiger rotationskolbenverdichter
DE3815158A1 (de) * 1988-05-04 1989-11-16 Allweiler Ag Verfahren zur verringerung der druckpulsation einer verdraengerpumpe, insbesondere einer schraubenspindelpumpe und eine danach ausgefuehrte schraubenspindelpumpe
DE102006061971A1 (de) * 2006-12-21 2008-06-26 Leistritz Ag Doppelflutige Schraubenspindelpumpe

Also Published As

Publication number Publication date
CH576072A5 (cs) 1976-05-31
DE2421551A1 (de) 1974-11-21
NL7406040A (cs) 1974-11-08
JPS503109U (cs) 1975-01-14

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