AT367179B - Exzenter-schnecken-verdraengungspumpe - Google Patents
Exzenter-schnecken-verdraengungspumpeInfo
- Publication number
- AT367179B AT367179B AT347780A AT347780A AT367179B AT 367179 B AT367179 B AT 367179B AT 347780 A AT347780 A AT 347780A AT 347780 A AT347780 A AT 347780A AT 367179 B AT367179 B AT 367179B
- Authority
- AT
- Austria
- Prior art keywords
- displacement pump
- eccentric screw
- screw displacement
- eccentric
- pump
- Prior art date
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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
- F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
- F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
- F04C2/1075—Construction of the stationary member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792930068 DE2930068A1 (de) | 1979-07-25 | 1979-07-25 | Exzenter-schnecken-verdraengungspumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA347780A ATA347780A (de) | 1981-10-15 |
AT367179B true AT367179B (de) | 1982-06-11 |
Family
ID=6076682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT347780A AT367179B (de) | 1979-07-25 | 1980-07-03 | Exzenter-schnecken-verdraengungspumpe |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT367179B (de) |
DE (1) | DE2930068A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933051A1 (de) * | 1979-08-16 | 1981-02-26 | Gummi Jaeger Kg Gmbh & Cie | Nachstellbarer stator fuer exzenterschneckenpumpen |
DE3218714C2 (de) * | 1982-05-18 | 1986-02-27 | Kurt-Joachim 3000 Hannover Ganz | Stator für Exzenterschneckenpumpen |
DE3826033A1 (de) * | 1988-07-30 | 1990-02-01 | Gummi Jaeger Kg Gmbh & Cie | Verfahren zur herstellung von elastomerstatoren fuer exzenterschneckenpumpen |
HU204116B (en) * | 1989-01-23 | 1991-11-28 | Hidromechanika Szivattyu Es An | Arrangement for the standing part of eccentric worm pump |
GB9303507D0 (en) * | 1993-02-22 | 1993-04-07 | Mono Pumps Ltd | Progressive cavity pump or motors |
DE102006021897B4 (de) * | 2006-05-11 | 2009-11-19 | Netzsch-Mohnopumpen Gmbh | Statormantel für Exzenterschneckenpumpen |
-
1979
- 1979-07-25 DE DE19792930068 patent/DE2930068A1/de not_active Ceased
-
1980
- 1980-07-03 AT AT347780A patent/AT367179B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2930068A1 (de) | 1981-03-19 |
ATA347780A (de) | 1981-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |