SE307736B - - Google Patents
Info
- Publication number
- SE307736B SE307736B SE9970/64A SE997064A SE307736B SE 307736 B SE307736 B SE 307736B SE 9970/64 A SE9970/64 A SE 9970/64A SE 997064 A SE997064 A SE 997064A SE 307736 B SE307736 B SE 307736B
- Authority
- SE
- Sweden
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)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9970/64A SE307736B (en) | 1964-08-18 | 1964-08-18 | |
| DE1964A0047152 DE1302962B (en) | 1964-08-18 | 1964-09-23 | |
| US424047A US3286642A (en) | 1964-08-18 | 1965-01-07 | Hydraulic balancing device in screw pumps |
| GB16103/65A GB1033879A (en) | 1964-08-18 | 1965-04-14 | Hydraulic balancing device in screw pumps |
| FR18376A FR1435427A (en) | 1964-08-18 | 1965-05-25 | Worm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9970/64A SE307736B (en) | 1964-08-18 | 1964-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE307736B true SE307736B (en) | 1969-01-13 |
Family
ID=20277923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9970/64A SE307736B (en) | 1964-08-18 | 1964-08-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3286642A (en) |
| DE (1) | DE1302962B (en) |
| FR (1) | FR1435427A (en) |
| GB (1) | GB1033879A (en) |
| SE (1) | SE307736B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354537A (en) * | 1965-12-01 | 1967-11-28 | Walter J O'connor | Renewable moineau-type pumping mechanism |
| US4669961A (en) * | 1986-05-06 | 1987-06-02 | Hughes Tool Company | Thrust balancing device for a progressing cavity pump |
| US6093004A (en) * | 1998-02-12 | 2000-07-25 | Zenergy Llc | Pump/motor apparatus using 2-lobe stator |
| DE10243674B3 (en) * | 2002-09-20 | 2004-04-01 | Netzsch-Mohnopumpen Gmbh | Eccentric screw pump with reserve stator |
| RU2228444C1 (en) * | 2003-03-25 | 2004-05-10 | Общество с ограниченной ответственностью фирма "Радиус-Сервис" | Screw hydraulic machine gerotor mechanism |
| US7553139B2 (en) * | 2006-10-06 | 2009-06-30 | Moyno, Inc. | Progressing cavity pump with wobble stator and magnetic drive |
| CN102536794B (en) * | 2011-12-31 | 2015-01-14 | 重庆明珠机电有限公司 | Self-lubricating single-screw pump |
| CN106678036B (en) * | 2015-11-10 | 2019-01-11 | 耐驰（兰州）泵业有限公司 | Adjustable stator for eccentrie helical totorpump |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2505136A (en) * | 1946-06-18 | 1950-04-25 | Robbins & Myers | Internal helical gear pump |
| US2862454A (en) * | 1954-06-25 | 1958-12-02 | Robbins & Myers | Helical gear pumps |
| 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 |
-
1964
- 1964-08-18 SE SE9970/64A patent/SE307736B/xx unknown
- 1964-09-23 DE DE1964A0047152 patent/DE1302962B/de active Pending
-
1965
- 1965-01-07 US US424047A patent/US3286642A/en not_active Expired - Lifetime
- 1965-04-14 GB GB16103/65A patent/GB1033879A/en not_active Expired
- 1965-05-25 FR FR18376A patent/FR1435427A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1435427A (en) | 1966-04-15 |
| GB1033879A (en) | 1966-06-22 |
| DE1302962B (en) | 1971-04-08 |
| US3286642A (en) | 1966-11-22 |