DE2421551A1 - Doppelschnecken-pumpe - Google Patents

Doppelschnecken-pumpe

Info

Publication number
DE2421551A1
DE2421551A1 DE19742421551 DE2421551A DE2421551A1 DE 2421551 A1 DE2421551 A1 DE 2421551A1 DE 19742421551 DE19742421551 DE 19742421551 DE 2421551 A DE2421551 A DE 2421551A DE 2421551 A1 DE2421551 A1 DE 2421551A1
Authority
DE
Germany
Prior art keywords
screw
hand
drive shaft
pump
worm
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.)
Pending
Application number
DE19742421551
Other languages
German (de)
English (en)
Inventor
Spaeter Genannt Werden Wird
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.)
Imo Industri AB
Original Assignee
Imo Industri AB
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 Imo Industri AB filed Critical Imo Industri AB
Publication of DE2421551A1 publication Critical patent/DE2421551A1/de
Pending 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)
DE19742421551 1973-05-06 1974-05-03 Doppelschnecken-pumpe Pending DE2421551A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2421551A1 true DE2421551A1 (de) 1974-11-21

Family

ID=12926840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742421551 Pending DE2421551A1 (de) 1973-05-06 1974-05-03 Doppelschnecken-pumpe

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (1)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (enrdf_load_stackoverflow) 1976-05-31
NL7406040A (enrdf_load_stackoverflow) 1974-11-08
JPS503109U (enrdf_load_stackoverflow) 1975-01-14
JPS5750548Y2 (enrdf_load_stackoverflow) 1982-11-05

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