FR2305615B1 - - Google Patents
Info
- Publication number
- FR2305615B1 FR2305615B1 FR7526272A FR7526272A FR2305615B1 FR 2305615 B1 FR2305615 B1 FR 2305615B1 FR 7526272 A FR7526272 A FR 7526272A FR 7526272 A FR7526272 A FR 7526272A FR 2305615 B1 FR2305615 B1 FR 2305615B1
- 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
-
- 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
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Rotary-Type Compressors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/561,619 US4017223A (en) | 1975-03-24 | 1975-03-24 | Axial thrust adjustment for dual screw-type pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2305615A1 FR2305615A1 (fr) | 1976-10-22 |
| FR2305615B1 true FR2305615B1 (US06229276-20010508-P00081.png) | 1980-05-30 |
Family
ID=24242723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7526272A Granted FR2305615A1 (fr) | 1975-03-24 | 1975-08-26 | Pompe a double vis |
Country Status (11)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163638A (en) * | 1977-08-22 | 1979-08-07 | Smith Teddy V | Material distribution apparatus for continuous flow material source |
| SE407839B (sv) * | 1977-09-15 | 1979-04-23 | Imo Industri Ab | Skruvmaskin |
| JPH0110957Y2 (US06229276-20010508-P00081.png) * | 1979-07-20 | 1989-03-29 | ||
| JPS5944443A (ja) * | 1982-09-03 | 1984-03-12 | 鹿島建設株式会社 | 鉄骨架構 |
| JPH0230871Y2 (US06229276-20010508-P00081.png) * | 1984-09-04 | 1990-08-20 | ||
| US4964790A (en) * | 1989-10-10 | 1990-10-23 | Sundstrand Corporation | Automatic regulation of balancing pressure in a screw compressor |
| NL9400708A (nl) * | 1994-04-29 | 1995-12-01 | Houttuin Technology N V | Werkwijze en inrichting voor het oppompen van vloeistof uit de aardkorst. |
| US6005214A (en) * | 1996-06-26 | 1999-12-21 | Cramer; Margaret D. | Method of making wear resistant material lined housings |
| US6095781A (en) * | 1997-09-11 | 2000-08-01 | Viking Pump, Inc. | Timed element, high pressure, industrial rotary lobe pump |
| TW463883U (en) * | 2000-02-02 | 2001-11-11 | Ind Tech Res Inst | Dual-spiral rotor mechanism using pressure difference to automatically adjust gap |
| ITBO20000119A1 (it) * | 2000-03-08 | 2001-09-10 | Mario Antonio Morselli | Pompa volumetrica rotativa a rotori elicoidali . |
| US6599112B2 (en) | 2001-10-19 | 2003-07-29 | Imperial Research Llc | Offset thread screw rotor device |
| US6520758B1 (en) | 2001-10-24 | 2003-02-18 | Ingersoll-Rand Company | Screw compressor assembly and method including a rotor having a thrust piston |
| DE202009013851U1 (de) * | 2009-10-12 | 2010-03-04 | Triboserv Gmbh & Co. Kg | Schmierpumpe |
| CN108252743B (zh) * | 2018-01-22 | 2023-10-27 | 中国石油大学(华东) | 一种用于地热能的全流循环发电装置 |
| CN115179018B (zh) * | 2022-05-07 | 2023-08-15 | 神钢无锡压缩机股份有限公司 | 一种无油螺杆转子预装配装置及装配方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1323459A (en) * | 1919-12-02 | Rotary pump | ||
| US1218602A (en) * | 1915-06-02 | 1917-03-06 | Twin Screw Pump Co | Pump. |
| US1677980A (en) * | 1925-08-05 | 1928-07-24 | Montelius Carl Oscar Josef | Rotary pump, motor, meter, or the like |
| US1751703A (en) * | 1927-11-03 | 1930-03-25 | Daniel D Long | Pump |
| US2095168A (en) * | 1935-03-14 | 1937-10-05 | Burghauser Franz | Axial pump |
| US2590561A (en) * | 1947-12-10 | 1952-03-25 | Montelius Carl Oscar Josef | Screw pump |
| DE890115C (de) * | 1951-07-01 | 1953-09-17 | Hartmann A G Maschf | Einrichtung zur Einstellung des Axialspiels von Drehkolben, Geblaeselaeufern od. dgl. in ihrem Gehaeuse |
| US3057665A (en) * | 1960-06-24 | 1962-10-09 | Warren Pumps Inc | Pump |
| US3161349A (en) * | 1961-11-08 | 1964-12-15 | Svenska Rotor Maskiner Ab | Thrust balancing |
| US3658452A (en) * | 1969-11-18 | 1972-04-25 | Shimadzu Corp | Gear pump or motor |
-
1975
- 1975-03-24 US US05/561,619 patent/US4017223A/en not_active Expired - Lifetime
- 1975-05-16 CA CA227,148A patent/CA1041835A/en not_active Expired
- 1975-05-20 GB GB21676/75A patent/GB1497159A/en not_active Expired
- 1975-06-24 JP JP50078565A patent/JPS51110703A/ja active Granted
- 1975-07-25 IT IT25803/75A patent/IT1040136B/it active
- 1975-07-31 NL NL7509149A patent/NL7509149A/xx not_active Application Discontinuation
- 1975-07-31 SE SE7508663A patent/SE418888B/xx unknown
- 1975-07-31 BR BR7504910A patent/BR7504910A/pt unknown
- 1975-08-13 DE DE2536189A patent/DE2536189C3/de not_active Expired
- 1975-08-26 FR FR7526272A patent/FR2305615A1/fr active Granted
- 1975-08-26 BE BE159479A patent/BE832762A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1497159A (en) | 1978-01-05 |
| IT1040136B (it) | 1979-12-20 |
| US4017223A (en) | 1977-04-12 |
| DE2536189C3 (de) | 1980-12-04 |
| JPS51110703A (en) | 1976-09-30 |
| BR7504910A (pt) | 1976-09-21 |
| SE7508663L (sv) | 1976-09-25 |
| DE2536189A1 (de) | 1976-10-07 |
| SE418888B (sv) | 1981-06-29 |
| BE832762A (fr) | 1976-02-26 |
| JPS5419601B2 (US06229276-20010508-P00081.png) | 1979-07-17 |
| FR2305615A1 (fr) | 1976-10-22 |
| NL7509149A (nl) | 1976-09-28 |
| CA1041835A (en) | 1978-11-07 |
| DE2536189B2 (de) | 1980-03-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |