JPS5717189B2 - - Google Patents
Info
- Publication number
- JPS5717189B2 JPS5717189B2 JP12487573A JP12487573A JPS5717189B2 JP S5717189 B2 JPS5717189 B2 JP S5717189B2 JP 12487573 A JP12487573 A JP 12487573A JP 12487573 A JP12487573 A JP 12487573A JP S5717189 B2 JPS5717189 B2 JP S5717189B2
- Authority
- JP
- Japan
- 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
-
- 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)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732331173 DE2331173C3 (en) | 1973-06-19 | Stator for eccentric screw pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5022310A JPS5022310A (en) | 1975-03-10 |
| JPS5717189B2 true JPS5717189B2 (en) | 1982-04-09 |
Family
ID=5884445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12487573A Expired JPS5717189B2 (en) | 1973-06-19 | 1973-11-06 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5717189B2 (en) |
| BR (1) | BR7405002D0 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021059641A1 (en) * | 2019-09-24 | 2021-04-01 | 兵神装備株式会社 | Uniaxial eccentric screw pump |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1061564A (en) * | 1996-08-20 | 1998-03-03 | Atsushi Imai | Pump utilized spiral seal |
| JPH10339275A (en) * | 1997-06-05 | 1998-12-22 | Toru Imai | Bearing device |
| JP5821058B2 (en) * | 2010-12-27 | 2015-11-24 | 兵神装備株式会社 | Uniaxial eccentric screw pump |
| JP6421372B2 (en) * | 2015-01-09 | 2018-11-14 | 兵神装備株式会社 | Uniaxial eccentric screw pump |
| JP6481828B2 (en) * | 2015-12-25 | 2019-03-13 | 兵神装備株式会社 | Uniaxial eccentric screw pump |
| DE112020004079B4 (en) * | 2019-08-29 | 2025-03-20 | Heishin Ltd. | SINGLE-AXIS PROCENTRIC SCREW PUMP |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084631A (en) * | 1962-01-17 | 1963-04-09 | Robbins & Myers | Helical gear pump with stator compression |
| US3139035A (en) * | 1960-10-24 | 1964-06-30 | Walter J O'connor | Cavity pump mechanism |
-
1973
- 1973-11-06 JP JP12487573A patent/JPS5717189B2/ja not_active Expired
-
1974
- 1974-06-19 BR BR500274A patent/BR7405002D0/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3139035A (en) * | 1960-10-24 | 1964-06-30 | Walter J O'connor | Cavity pump mechanism |
| US3084631A (en) * | 1962-01-17 | 1963-04-09 | Robbins & Myers | Helical gear pump with stator compression |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021059641A1 (en) * | 2019-09-24 | 2021-04-01 | 兵神装備株式会社 | Uniaxial eccentric screw pump |
| KR20220047648A (en) * | 2019-09-24 | 2022-04-18 | 헤이신 엘티디. | single shaft eccentric screw pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5022310A (en) | 1975-03-10 |
| BR7405002D0 (en) | 1975-01-07 |
| DE2331173B2 (en) | 1976-09-02 |
| DE2331173A1 (en) | 1975-01-02 |