DK121792B - Rotationsskruepumpe. - Google Patents
Rotationsskruepumpe.Info
- Publication number
- DK121792B DK121792B DK554165AA DK554165A DK121792B DK 121792 B DK121792 B DK 121792B DK 554165A A DK554165A A DK 554165AA DK 554165 A DK554165 A DK 554165A DK 121792 B DK121792 B DK 121792B
- Authority
- DK
- Denmark
- Prior art keywords
- screw pump
- rotary screw
- rotary
- pump
- screw
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44283/64A GB1067014A (en) | 1964-10-30 | 1964-10-30 | Improvements in helical gear pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK121792B true DK121792B (da) | 1971-11-29 |
Family
ID=10432581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK554165AA DK121792B (da) | 1964-10-30 | 1965-10-28 | Rotationsskruepumpe. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3369494A (da) |
| DE (1) | DE1553250A1 (da) |
| DK (1) | DK121792B (da) |
| GB (1) | GB1067014A (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207037A (en) * | 1978-07-17 | 1980-06-10 | Eastman Whipstock, Inc. | Stator for a downhole fluid operated motor and method of assembling the same |
| GB2120729B (en) * | 1982-05-21 | 1985-07-24 | Mono Pumps Ltd | Helical gear pump |
| ZW16083A1 (en) * | 1982-07-20 | 1984-02-08 | Mono Pumps Africa Pty | Helical gear pump |
| RU2304728C1 (ru) * | 2006-01-10 | 2007-08-20 | Общество с ограниченной ответственностью "Промышленно-торговый дом ТЕХНОХИМ" | Обойма винтового насоса и устройство для ее изготовления |
| RU2403447C1 (ru) * | 2009-04-24 | 2010-11-10 | Закрытое Акционерное Общество "Новомет-Пермь" | Обойма погружного винтового насоса |
| CN105221414A (zh) * | 2015-09-30 | 2016-01-06 | 耐驰（兰州）泵业有限公司 | 一种基于单螺杆泵的多相混输装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733854A (en) * | 1956-02-07 | chang | ||
| US2290137A (en) * | 1938-10-22 | 1942-07-14 | Roy G Dorrance | Compressor for refrigerating apparatus |
| US2545626A (en) * | 1946-12-17 | 1951-03-20 | Robbins & Myers | Spiral gear pump and allied device |
| US2765114A (en) * | 1953-06-15 | 1956-10-02 | Robbins & Myers | Cone type compressor |
| US2874643A (en) * | 1957-10-15 | 1959-02-24 | Robbins & Myers | Helical gear pump with stator compression |
| US3011445A (en) * | 1957-11-13 | 1961-12-05 | Robbin & Myers Inc | Helical gear pump with by-pass |
| US2879920A (en) * | 1957-12-18 | 1959-03-31 | Colcrete Ltd | Pumping apparatus |
| US3084631A (en) * | 1962-01-17 | 1963-04-09 | Robbins & Myers | Helical gear pump with stator compression |
-
1964
- 1964-10-30 GB GB44283/64A patent/GB1067014A/en not_active Expired
-
1965
- 1965-10-18 US US497339A patent/US3369494A/en not_active Expired - Lifetime
- 1965-10-27 DE DE19651553250 patent/DE1553250A1/de active Pending
- 1965-10-28 DK DK554165AA patent/DK121792B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1067014A (en) | 1967-04-26 |
| DE1553250A1 (de) | 1970-07-30 |
| US3369494A (en) | 1968-02-20 |
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