FR2133195A5 - - Google Patents
Info
- Publication number
- FR2133195A5 FR2133195A5 FR7112891A FR7112891A FR2133195A5 FR 2133195 A5 FR2133195 A5 FR 2133195A5 FR 7112891 A FR7112891 A FR 7112891A FR 7112891 A FR7112891 A FR 7112891A FR 2133195 A5 FR2133195 A5 FR 2133195A5
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D21/00—Pump involving supersonic speed of pumped fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7112891A FR2133195A5 (en) | 1971-04-13 | 1971-04-13 | |
| BE781721A BE781721A (en) | 1971-04-13 | 1972-04-06 | SUPERSONIC CENTRIFUGAL COMPRESSOR |
| GB1671172A GB1382108A (en) | 1971-04-13 | 1972-04-11 | Centrifugal supersonic compressor |
| IT68111/72A IT954645B (en) | 1971-04-13 | 1972-04-11 | SUPERSONIC CENTRIFUGAL COMPRESSOR |
| CA139,550A CA966104A (en) | 1971-04-13 | 1972-04-12 | Compresseur centrifuge supersonique |
| US00243371A US3824029A (en) | 1971-04-13 | 1972-04-12 | Centrifugal supersonic compressor |
| DE19727213730U DE7213730U (en) | 1971-04-13 | 1972-04-12 | SUPER SOUND CENTRIFUGAL COMPRESSORS |
| JP7236542A JPS5750950B2 (en) | 1971-04-13 | 1972-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7112891A FR2133195A5 (en) | 1971-04-13 | 1971-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2133195A5 true FR2133195A5 (en) | 1972-11-24 |
Family
ID=9075157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7112891A Expired FR2133195A5 (en) | 1971-04-13 | 1971-04-13 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3824029A (en) |
| JP (1) | JPS5750950B2 (en) |
| BE (1) | BE781721A (en) |
| CA (1) | CA966104A (en) |
| DE (1) | DE7213730U (en) |
| FR (1) | FR2133195A5 (en) |
| GB (1) | GB1382108A (en) |
| IT (1) | IT954645B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2438182A1 (en) * | 1978-10-04 | 1980-04-30 | Avco Corp | AIR PUMP WITH PRIMARY AND SECONDARY SUCTION CHANNELS |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53123607U (en) * | 1977-03-09 | 1978-10-02 | ||
| US4406577A (en) * | 1979-10-29 | 1983-09-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Multi-stage hydraulic machine and a method of operating same |
| JPS583648A (en) * | 1981-06-30 | 1983-01-10 | のむら産業株式会社 | Drying of grains |
| GB2118295B (en) * | 1982-04-05 | 1985-09-18 | Hatch Ass Ltd | Vortical fluid withdrawal |
| US4479755A (en) * | 1982-04-22 | 1984-10-30 | A/S Kongsberg Vapenfabrikk | Compressor boundary layer bleeding system |
| US4613281A (en) * | 1984-03-08 | 1986-09-23 | Goulds Pumps, Incorporated | Hydrodynamic seal |
| US4917571A (en) * | 1984-03-20 | 1990-04-17 | John Hyll | Flow-stabilizing volute pump and liner |
| US5127800A (en) * | 1984-03-20 | 1992-07-07 | Baker Hughes Incorporated | Flow-stabilizing volute pump and liner |
| US4886417A (en) * | 1988-12-06 | 1989-12-12 | Sundstrand Corporation | Fuel pump and radial-flow impeller therefor |
| US5046919A (en) * | 1989-07-17 | 1991-09-10 | Union Carbide Industrial Gases Technology Corporation | High efficiency turboexpander |
| JP2980476B2 (en) * | 1992-02-26 | 1999-11-22 | キヤノン株式会社 | INK SUPPLY APPARATUS AND INK JET RECORDING APPARATUS HAVING THE APPARATUS |
| US5277232A (en) * | 1992-04-21 | 1994-01-11 | Borsheim Lewis A | Positive discharge contaminant evacuator |
| US20030210980A1 (en) * | 2002-01-29 | 2003-11-13 | Ramgen Power Systems, Inc. | Supersonic compressor |
| US7334990B2 (en) * | 2002-01-29 | 2008-02-26 | Ramgen Power Systems, Inc. | Supersonic compressor |
| US8550775B2 (en) * | 2002-08-13 | 2013-10-08 | Honeywell International Inc. | Compressor |
| US7293955B2 (en) * | 2002-09-26 | 2007-11-13 | Ramgen Power Systrms, Inc. | Supersonic gas compressor |
| US7434400B2 (en) * | 2002-09-26 | 2008-10-14 | Lawlor Shawn P | Gas turbine power plant with supersonic shock compression ramps |
| US6953321B2 (en) | 2002-12-31 | 2005-10-11 | Weir Slurry Group, Inc. | Centrifugal pump with configured volute |
| US7189052B2 (en) * | 2004-11-03 | 2007-03-13 | Accessible Technologies, Inc. | Centrifugal compressor having rotatable compressor case insert |
| GB2444939A (en) * | 2006-12-22 | 2008-06-25 | Dyson Technology Ltd | A shaped member for an impeller rotor assembly |
| TWI467087B (en) * | 2008-03-25 | 2015-01-01 | Amicable Inv S Llc | Apparatus for interacting with air or gas and jet engines thereof |
| US9022730B2 (en) * | 2010-10-08 | 2015-05-05 | General Electric Company | Supersonic compressor startup support system |
| ITTO20120450A1 (en) * | 2012-05-23 | 2013-11-24 | Entsorgafin S P A | IMPELLER FOR VENTILATION GROUP AND VENTILATION GROUP INCLUDING SUCH IMPELLERS. |
| DE102013207220B3 (en) * | 2013-04-22 | 2014-09-18 | Siemens Aktiengesellschaft | turbomachinery |
| US10208768B2 (en) * | 2015-03-27 | 2019-02-19 | Dresser-Rand Company | Heat shield for pressure casing |
| US10584709B2 (en) * | 2015-03-27 | 2020-03-10 | Dresser-Rand Company | Electrically heated balance piston seal |
| JP6761816B2 (en) * | 2015-05-15 | 2020-09-30 | ヌオーヴォ・ピニォーネ・テクノロジー・ソチエタ・レスポンサビリタ・リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｔｅｃｎｏｌｏｇｉｅ Ｓ．Ｒ．Ｌ． | Centrifugal compressor impeller and compressor equipped with the impeller |
| CN106640768B (en) * | 2016-10-18 | 2023-06-16 | 美的集团股份有限公司 | Centrifugal fan and dust collector with same |
| CN112824685B (en) * | 2019-11-21 | 2022-08-09 | 泛仕达机电股份有限公司 | Centrifugal impeller with efficiency improving device |
| CN113685365B (en) * | 2021-10-25 | 2022-01-18 | 宁波佳音机电科技股份有限公司 | Air extracting pump |
| CN114876865A (en) * | 2022-06-07 | 2022-08-09 | 上海齐耀动力技术有限公司 | Supercritical carbon dioxide compressor impeller sealing structure and compressor |
| US12066027B2 (en) | 2022-08-11 | 2024-08-20 | Next Gen Compression Llc | Variable geometry supersonic compressor |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US704756A (en) * | 1901-08-03 | 1902-07-15 | James Spiers Jr | Centrifugal-pump runner. |
| US1237007A (en) * | 1916-06-01 | 1917-08-14 | Alfred Wilstam | Centrifugal pump. |
| US1670065A (en) * | 1926-05-08 | 1928-05-15 | Gen Electric | Centrifugal pump and compressor |
| US2390504A (en) * | 1943-10-20 | 1945-12-11 | Adolph L Berger | Centrifugal air compressor |
| DE809758C (en) * | 1949-03-29 | 1951-08-02 | Walter Moehle | centrifugal pump |
| FR1055017A (en) * | 1952-04-18 | 1954-02-16 | Neu Sa | Centrifugal compressor |
| GB733533A (en) * | 1952-08-26 | 1955-07-13 | Establissements Neu Sa Des | Improvements in or relating to centrifugal blowers, compressors, pumps and the like |
| US2786261A (en) * | 1952-10-28 | 1957-03-26 | Garrett Corp | Method of forming passage structure |
| US2845216A (en) * | 1952-11-15 | 1958-07-29 | Neu Sa | Centrifugal apparatus for the circulation of fluids |
| US2962206A (en) * | 1953-09-11 | 1960-11-29 | Chrysler Corp | Centrifugal compressor for a gas turbine engine |
| FR1188110A (en) * | 1957-12-04 | 1959-09-18 | Snecma | Supersonic centrifugal compressor |
| US3099221A (en) * | 1960-03-23 | 1963-07-30 | Earl A Thompson | Centrifugal pump |
| FR1294817A (en) * | 1961-04-18 | 1962-06-01 | Supersonic centrifugal compressor or not | |
| FR1313594A (en) * | 1962-02-05 | 1962-12-28 | Neu Sa | Improvement in centrifugal devices for the circulation of fluids |
| DE1428169A1 (en) * | 1963-03-18 | 1970-01-15 | Gutchoffnungshuette Sterkrade | Centrifugal compressor with impeller and circulation diffuser |
| US3460748A (en) * | 1967-11-01 | 1969-08-12 | Gen Electric | Radial flow machine |
| US3658437A (en) * | 1970-03-27 | 1972-04-25 | Caterpillar Tractor Co | Diffuser including vaneless and vaned sections |
| GB1307312A (en) * | 1970-03-31 | 1973-02-21 | Weir Pumps Ltd | Pump and a diffuser for the pump |
| US3647314A (en) * | 1970-04-08 | 1972-03-07 | Gen Electric | Centrifugal pump |
| US3759627A (en) * | 1972-02-14 | 1973-09-18 | Allis Chalmers | Compressor assembly |
-
1971
- 1971-04-13 FR FR7112891A patent/FR2133195A5/fr not_active Expired
-
1972
- 1972-04-06 BE BE781721A patent/BE781721A/en unknown
- 1972-04-11 GB GB1671172A patent/GB1382108A/en not_active Expired
- 1972-04-11 IT IT68111/72A patent/IT954645B/en active
- 1972-04-12 CA CA139,550A patent/CA966104A/en not_active Expired
- 1972-04-12 DE DE19727213730U patent/DE7213730U/en not_active Expired
- 1972-04-12 US US00243371A patent/US3824029A/en not_active Expired - Lifetime
- 1972-04-13 JP JP7236542A patent/JPS5750950B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2438182A1 (en) * | 1978-10-04 | 1980-04-30 | Avco Corp | AIR PUMP WITH PRIMARY AND SECONDARY SUCTION CHANNELS |
Also Published As
| Publication number | Publication date |
|---|---|
| US3824029A (en) | 1974-07-16 |
| BE781721A (en) | 1972-07-31 |
| DE7213730U (en) | 1972-08-10 |
| JPS5750950B2 (en) | 1982-10-29 |
| IT954645B (en) | 1973-09-15 |
| GB1382108A (en) | 1975-01-29 |
| JPS4736107A (en) | 1972-11-28 |
| CA966104A (en) | 1975-04-15 |