AT320438B - Adjustable stator for eccentric screw pumps - Google Patents
Adjustable stator for eccentric screw pumpsInfo
- Publication number
- AT320438B AT320438B AT37573A AT37573A AT320438B AT 320438 B AT320438 B AT 320438B AT 37573 A AT37573 A AT 37573A AT 37573 A AT37573 A AT 37573A AT 320438 B AT320438 B AT 320438B
- Authority
- AT
- Austria
- Prior art keywords
- eccentric screw
- screw pumps
- adjustable stator
- stator
- adjustable
- 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 |
---|---|---|---|
DE19722243479 DE2243479B2 (en) | 1972-09-05 | 1972-09-05 | ADJUSTABLE STATOR FOR ECCENTRIC SCREW PUMPS |
Publications (1)
Publication Number | Publication Date |
---|---|
AT320438B true AT320438B (en) | 1975-02-10 |
Family
ID=5855488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT37573A AT320438B (en) | 1972-09-05 | 1973-01-18 | Adjustable stator for eccentric screw pumps |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT320438B (en) |
DE (1) | DE2243479B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2937403A1 (en) * | 1979-09-15 | 1981-04-02 | Gummi-Jäger KG GmbH & Cie, 3000 Hannover | Stator for eccentric-screw pump - comprises rubber or elastomer moulding with integral seals which overlap housing ends |
DE10241753C1 (en) | 2002-09-10 | 2003-11-13 | Netzsch Mohnopumpen Gmbh | Stator for eccentric screw pump has outside of hollow body defining rotor space enclosed by manrle assembled from linked segments |
-
1972
- 1972-09-05 DE DE19722243479 patent/DE2243479B2/en active Granted
-
1973
- 1973-01-18 AT AT37573A patent/AT320438B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2243479B2 (en) | 1976-12-23 |
DE2243479A1 (en) | 1974-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |