JPS4919402A - - Google Patents
Info
- Publication number
- JPS4919402A JPS4919402A JP48022008A JP2200873A JPS4919402A JP S4919402 A JPS4919402 A JP S4919402A JP 48022008 A JP48022008 A JP 48022008A JP 2200873 A JP2200873 A JP 2200873A JP S4919402 A JPS4919402 A JP S4919402A
- 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.)
- Pending
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
- 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)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB876472A GB1428654A (en) | 1972-02-25 | 1972-02-25 | Gear pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4919402A true JPS4919402A (en) | 1974-02-20 |
Family
ID=9858834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48022008A Pending JPS4919402A (en) | 1972-02-25 | 1973-02-23 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3852004A (en) |
| JP (1) | JPS4919402A (en) |
| AR (1) | AR199392A1 (en) |
| AU (1) | AU465720B2 (en) |
| BR (1) | BR7301411D0 (en) |
| CA (1) | CA988776A (en) |
| DE (1) | DE2309357A1 (en) |
| ES (1) | ES412048A1 (en) |
| FR (1) | FR2178589A5 (en) |
| GB (1) | GB1428654A (en) |
| IT (1) | IT979424B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118820Y1 (en) * | 1970-04-10 | 1976-05-19 | ||
| JPS5290111U (en) * | 1975-12-27 | 1977-07-05 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994634A (en) * | 1975-10-28 | 1976-11-30 | Rockwell International Corporation | Reversible lubricant pump |
| FR2427467A1 (en) * | 1978-05-30 | 1979-12-28 | Unicum Sa | PNEUMATIC GEAR ROTARY MOTOR WITH DEFORMABLE AND ADJUSTABLE SEALED CHAMBER |
| JPS5867994U (en) * | 1981-10-31 | 1983-05-09 | カヤバ工業株式会社 | gear pump or motor |
| GB2131091B (en) * | 1982-11-25 | 1986-07-02 | Plessey Co Plc | A pressure loaded gear pump |
| CA2575554A1 (en) * | 2004-07-30 | 2006-02-09 | Pulsafeeder, Inc. | Non-metallic gear pump with magnetic coupling assembly |
| DE102011055194B4 (en) * | 2011-11-10 | 2018-01-18 | Gkn Walterscheid Gmbh | Hydraulic pump assembly |
| CN102536797B (en) * | 2011-12-23 | 2016-10-05 | 温州市张衡科技服务有限公司 | A kind of compensation gear pump for air pocket rings |
| CN102927000B (en) * | 2012-12-06 | 2015-02-25 | 张意立 | Self-sealing gear pump |
| DK177834B1 (en) * | 2013-02-27 | 2014-09-08 | C C Jensen As | Device for processing a liquid under vacuum pressure |
| CN103195705A (en) * | 2013-03-28 | 2013-07-10 | 宁波大红鹰学院 | Gear pump made of new structural material |
| CN103967781A (en) * | 2013-04-22 | 2014-08-06 | 宁波大红鹰学院 | Novel gear pump |
| DE102021116160A1 (en) * | 2021-06-22 | 2022-12-22 | Fte Automotive Gmbh | Gear pump and prime mover |
| CN115711226B (en) * | 2022-11-25 | 2023-07-04 | 河北恒盛泵业股份有限公司 | Self-pressure-relief gear pump |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1134590B (en) * | 1957-11-09 | 1962-08-09 | Bosch Gmbh Robert | Gear pump |
| US3050010A (en) * | 1960-02-23 | 1962-08-21 | Thompson Ramo Wooldridge Inc | Pressure loaded pump |
| US2996997A (en) * | 1960-05-19 | 1961-08-22 | Borg Warner | Reversible hydraulic pump or motor |
| DE1553030A1 (en) * | 1965-10-12 | 1975-06-19 | Otto Eckerle | BACKLASH AND WEAR-COMPENSATING HIGH PRESSURE GEAR PUMP OR -ENGINE |
| DE1728050A1 (en) * | 1968-08-19 | 1975-08-28 | Otto Eckerle | BACKLASH AND WEAR-COMPENSATING HIGH PRESSURE GEAR PUMP OR -ENGINE |
-
1972
- 1972-02-25 GB GB876472A patent/GB1428654A/en not_active Expired
-
1973
- 1973-02-22 AU AU52504/73A patent/AU465720B2/en not_active Expired
- 1973-02-22 US US00334802A patent/US3852004A/en not_active Expired - Lifetime
- 1973-02-23 JP JP48022008A patent/JPS4919402A/ja active Pending
- 1973-02-23 CA CA164,461A patent/CA988776A/en not_active Expired
- 1973-02-23 AR AR246775A patent/AR199392A1/en active
- 1973-02-23 IT IT20788/73A patent/IT979424B/en active
- 1973-02-24 ES ES412048A patent/ES412048A1/en not_active Expired
- 1973-02-24 DE DE19732309357 patent/DE2309357A1/en active Pending
- 1973-02-26 BR BR731411A patent/BR7301411D0/en unknown
- 1973-02-26 FR FR7306651A patent/FR2178589A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118820Y1 (en) * | 1970-04-10 | 1976-05-19 | ||
| JPS5290111U (en) * | 1975-12-27 | 1977-07-05 | ||
| JPS5541556Y2 (en) * | 1975-12-27 | 1980-09-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2178589A5 (en) | 1973-11-09 |
| ES412048A1 (en) | 1976-01-01 |
| GB1428654A (en) | 1976-03-17 |
| CA988776A (en) | 1976-05-11 |
| AR199392A1 (en) | 1974-08-30 |
| AU465720B2 (en) | 1975-10-02 |
| AU5250473A (en) | 1974-08-22 |
| IT979424B (en) | 1974-09-30 |
| US3852004A (en) | 1974-12-03 |
| BR7301411D0 (en) | 1974-05-16 |
| DE2309357A1 (en) | 1973-09-06 |