FR1488652A - - Google Patents
Info
- Publication number
- FR1488652A FR1488652A FR1488652DA FR1488652A FR 1488652 A FR1488652 A FR 1488652A FR 1488652D A FR1488652D A FR 1488652DA FR 1488652 A FR1488652 A FR 1488652A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1488652A true FR1488652A (en) | 1967-10-25 |
Family
ID=1585722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1488652D Expired FR1488652A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1488652A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2323900A1 (en) * | 1975-09-11 | 1977-04-08 | Lonza Werke Gmbh | ADJUSTABLE STATOR FOR ECCENTRIC SCREW PUMP |
| FR2384136A1 (en) * | 1977-03-19 | 1978-10-13 | Streicher Foerdertech | ECCENTRIC PLATE PUMP |
| US5221197A (en) * | 1991-08-08 | 1993-06-22 | Kochnev Anatoly M | Working member of a helical downhole motor for drilling wells |
| WO2009024279A1 (en) * | 2007-08-17 | 2009-02-26 | Seepex Gmbh | Eccentric worm pump with split stator |
| CN101892982A (en) * | 2010-06-28 | 2010-11-24 | 中国石油大学(北京) | Single-screw metal screw pump stator and processing method for inner helical surface thereof |
| US8182252B2 (en) | 2007-10-30 | 2012-05-22 | Moyno, Inc. | Progressing cavity pump with split stator |
| US8215014B2 (en) | 2007-10-31 | 2012-07-10 | Moyno, Inc. | Method for making a stator |
| JP2017528648A (en) * | 2014-09-16 | 2017-09-28 | ネッチュ プンペン ウント システーメ ゲーエムベーハーＮｅｔｚｓｃｈ Ｐｕｍｐｅｎ ＆ Ｓｙｓｔｅｍｅ Ｇｍｂｈ | Stator for eccentric screw pump, eccentric screw pump, and method for manufacturing stator |
-
0
- FR FR1488652D patent/FR1488652A/fr not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2323900A1 (en) * | 1975-09-11 | 1977-04-08 | Lonza Werke Gmbh | ADJUSTABLE STATOR FOR ECCENTRIC SCREW PUMP |
| FR2384136A1 (en) * | 1977-03-19 | 1978-10-13 | Streicher Foerdertech | ECCENTRIC PLATE PUMP |
| US5221197A (en) * | 1991-08-08 | 1993-06-22 | Kochnev Anatoly M | Working member of a helical downhole motor for drilling wells |
| WO2009024279A1 (en) * | 2007-08-17 | 2009-02-26 | Seepex Gmbh | Eccentric worm pump with split stator |
| US8439659B2 (en) | 2007-08-17 | 2013-05-14 | Seepex Gmbh | Eccentric screw pump with split stator |
| CN101796301B (en) * | 2007-08-17 | 2013-05-15 | 西派克有限公司 | Eccentric screw pump with split stator |
| US8182252B2 (en) | 2007-10-30 | 2012-05-22 | Moyno, Inc. | Progressing cavity pump with split stator |
| US8215014B2 (en) | 2007-10-31 | 2012-07-10 | Moyno, Inc. | Method for making a stator |
| CN101892982A (en) * | 2010-06-28 | 2010-11-24 | 中国石油大学(北京) | Single-screw metal screw pump stator and processing method for inner helical surface thereof |
| JP2017528648A (en) * | 2014-09-16 | 2017-09-28 | ネッチュ プンペン ウント システーメ ゲーエムベーハーＮｅｔｚｓｃｈ Ｐｕｍｐｅｎ ＆ Ｓｙｓｔｅｍｅ Ｇｍｂｈ | Stator for eccentric screw pump, eccentric screw pump, and method for manufacturing stator |