FR2185309A5 - - Google Patents
Info
- Publication number
- FR2185309A5 FR2185309A5 FR7317666A FR7317666A FR2185309A5 FR 2185309 A5 FR2185309 A5 FR 2185309A5 FR 7317666 A FR7317666 A FR 7317666A FR 7317666 A FR7317666 A FR 7317666A FR 2185309 A5 FR2185309 A5 FR 2185309A5
- 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
- F04C2/101—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 a crescent-shaped filler element, located between the inner and outer intermeshing members
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0007—Radial sealings for working fluid
- F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
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 |
|---|---|---|---|
| DE19722223916 DE2223916A1 (de) | 1972-05-17 | 1972-05-17 | Innenverzahnte zahnradpumpe fuer hohe druecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2185309A5 true FR2185309A5 (US08158827-20120417-C00028.png) | 1973-12-28 |
Family
ID=5845058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317666A Expired FR2185309A5 (US08158827-20120417-C00028.png) | 1972-05-17 | 1973-05-16 |
Country Status (5)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2333979A1 (fr) * | 1975-12-06 | 1977-07-01 | Voith Getriebe Kg | Pompe a engrenage interieur |
| FR2468010A1 (fr) * | 1979-10-19 | 1981-04-30 | Eckerle Otto Gmbh & Co | Machine a engrenage a denture interieure |
| FR2504208A1 (fr) * | 1981-03-31 | 1982-10-22 | Kayaba Industry Co Ltd | Bloc d'etancheite pour pompes ou moteurs a engrenages |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6386845A (ja) * | 1986-09-30 | 1988-04-18 | Showa Alum Corp | フツ化物系フラツクスによるろう付け性に優れたアルミニウム合金 |
| DE3723557A1 (de) * | 1987-07-16 | 1989-01-26 | Eckerle Otto Gmbh & Co | Innenzahnradmaschine |
| DE4345273C2 (de) * | 1993-07-03 | 1997-02-06 | Eckerle Rexroth Gmbh Co Kg | Hydraulische Zahnradmaschine (Pumpe oder Motor), insbesondere Innenzahnradmaschine |
| DE19717295C2 (de) * | 1997-04-24 | 1999-09-23 | Danfoss As | Fluid-Maschine |
| CN106523351B (zh) * | 2016-11-30 | 2018-11-23 | 哈尔滨工业大学 | 油田石油机械过小孔油管堵塞器用内啮合齿轮泵 |
-
1972
- 1972-05-17 DE DE19722223916 patent/DE2223916A1/de active Pending
-
1973
- 1973-02-05 AU AU51830/73A patent/AU5183073A/en not_active Expired
- 1973-02-05 GB GB549973A patent/GB1378474A/en not_active Expired
- 1973-02-21 JP JP2032073A patent/JPS4926805A/ja active Pending
- 1973-05-16 FR FR7317666A patent/FR2185309A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2333979A1 (fr) * | 1975-12-06 | 1977-07-01 | Voith Getriebe Kg | Pompe a engrenage interieur |
| FR2468010A1 (fr) * | 1979-10-19 | 1981-04-30 | Eckerle Otto Gmbh & Co | Machine a engrenage a denture interieure |
| FR2504208A1 (fr) * | 1981-03-31 | 1982-10-22 | Kayaba Industry Co Ltd | Bloc d'etancheite pour pompes ou moteurs a engrenages |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4926805A (US08158827-20120417-C00028.png) | 1974-03-09 |
| DE2223916A1 (de) | 1973-11-29 |
| AU5183073A (en) | 1974-08-08 |
| GB1378474A (en) | 1974-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |