BRPI0703356A - double-stage annular pump having manifold tube, shims and oring ring receiving bosses of the first and second stage - Google Patents
double-stage annular pump having manifold tube, shims and oring ring receiving bosses of the first and second stageInfo
- Publication number
- BRPI0703356A BRPI0703356A BRPI0703356-7A BRPI0703356A BRPI0703356A BR PI0703356 A BRPI0703356 A BR PI0703356A BR PI0703356 A BRPI0703356 A BR PI0703356A BR PI0703356 A BRPI0703356 A BR PI0703356A
- Authority
- BR
- Brazil
- Prior art keywords
- stage
- pump
- double
- shims
- ring receiving
- Prior art date
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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
- F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
-
- 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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
BOMBA ANULAR DE DUPLO ESTáGIO, TENDO TUBO COLETOR, CALçOS E SALIêNCIAS DE RECEBIMENTO DE ANéIS "ORING" DO CABEçOTE DO PRIMEIRO E SEGUNDO ESTáGIOS. A presente invenção refere-se a um primeiro cabeçote de uma bomba anular para líquidos que tem uma entrada, uma saída, uma abertura receptora de eixo se estendendo através da mesma, e uma extremidade interna, A extremidade interna inclui uma saliência com uma parede lateral. A saliência é recebida por um corpo de bomba. Um coletor interestágios é amovivelmente acoplado com a bomba sem ser integrado com ou conectado com o corpo da bomba. Um anel "ORING" pode ser localizado entre uma parede lateral da saliência e uma parede lateral interna do corpo.DOUBLE STAGE ANNULAR PUMP, HAVING COLLECTOR PIPE, SHOES AND HEELS FOR THE FIRST AND SECOND STAGES 'HEAD RING. The present invention relates to a first head of an annular liquid pump having an inlet, an outlet, a shaft receiving aperture extending therethrough, and an inner end. The inner end includes a protrusion with a side wall. . The boss is received by a pump body. An interstage manifold is removably coupled to the pump without being integrated with or connected to the pump body. An "ORING" ring may be located between a sidewall of the protrusion and an inner sidewall of the body.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82214706P | 2006-08-11 | 2006-08-11 | |
US11/561,186 US20080038120A1 (en) | 2006-08-11 | 2006-11-17 | Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0703356A true BRPI0703356A (en) | 2008-04-01 |
Family
ID=38656993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0703356-7A BRPI0703356A (en) | 2006-08-11 | 2007-08-03 | double-stage annular pump having manifold tube, shims and oring ring receiving bosses of the first and second stage |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080038120A1 (en) |
EP (1) | EP1892419A3 (en) |
JP (1) | JP2008045551A (en) |
KR (1) | KR20080014658A (en) |
AU (1) | AU2007203697A1 (en) |
BR (1) | BRPI0703356A (en) |
CA (1) | CA2594033A1 (en) |
MX (1) | MX2007009473A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5689120B2 (en) * | 2009-06-26 | 2015-03-25 | ガードナー デンヴァー ナッシュ エルエルシーGardner Denver Nash Llc | Method for switching liquid ring pump having seal liquid discharge port and liquid ring pump |
CN105275816A (en) * | 2015-11-12 | 2016-01-27 | 山东省章丘鼓风机股份有限公司 | Bearing seat structure facilitating gap adjustment of water ring vacuum pump |
KR101803843B1 (en) * | 2017-08-24 | 2017-12-04 | 주식회사 백콤 | Water ring vacuum pump for component change type |
CN108087277A (en) * | 2017-12-25 | 2018-05-29 | 广东肯富来泵业股份有限公司 | Combined dispenser twin-stage liquid rotary pump |
KR102416986B1 (en) * | 2021-11-09 | 2022-07-05 | 주식회사 백콤 | Water ring vacuum pump with built-in hogging flow path |
CN116044822B (en) * | 2022-12-21 | 2023-09-12 | 无锡康宇水处理设备有限公司 | Energy-saving environment-friendly static high-speed tube pump and complete supercharging equipment |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2312837A (en) * | 1938-12-21 | 1943-03-02 | Irving C Jennings | Pump |
US2672276A (en) * | 1951-01-26 | 1954-03-16 | Nash Engineering Co | Hydroturbine pump |
US3108738A (en) * | 1958-12-30 | 1963-10-29 | Siemen & Hinsch Gmbh | Liquid-ring gas pumps |
FR1586609A (en) * | 1967-06-08 | 1970-02-27 | ||
US3712764A (en) * | 1971-04-19 | 1973-01-23 | Nash Engineering Co | Adjustable construction for mating surfaces of the rotor and port member of a liquid ring pump |
FR2264200B1 (en) * | 1974-03-13 | 1978-07-13 | Siemens Ag | |
US4132504A (en) * | 1976-04-07 | 1979-01-02 | General Signal Corporation | Liquid ring pump |
US4273515A (en) * | 1976-04-07 | 1981-06-16 | General Signal Corporation | Liquid ring pump |
US4172694A (en) * | 1977-11-07 | 1979-10-30 | The Nash Engineering Company | Long liquid ring pumps and compressors |
US4323334A (en) * | 1980-01-25 | 1982-04-06 | The Nash Engineering Company | Two stage liquid ring pump |
US4521161A (en) * | 1983-12-23 | 1985-06-04 | The Nash Engineering Company | Noise control for conically ported liquid ring pumps |
US4551070A (en) * | 1983-12-23 | 1985-11-05 | The Nash Engineering Company | Noise control for conically ported liquid ring pumps |
ATE41473T1 (en) * | 1984-05-14 | 1989-04-15 | Prescant Pty Ltd | WATER RING VACUUM PUMP. |
US4850808A (en) * | 1985-03-19 | 1989-07-25 | The Nash Engineering Company | Liquid ring pump having port member with internal passageways for handling carry-over gas |
US4613283A (en) * | 1985-06-26 | 1986-09-23 | The Nash Engineering Company | Liquid ring compressors |
US4747752A (en) * | 1987-04-20 | 1988-05-31 | Somarakis, Inc. | Sealing and dynamic operation of a liquid ring pump |
US5217352A (en) * | 1992-04-29 | 1993-06-08 | The Nash Engineering Company | Two-stage liquid ring pump with rotating liner in first stage supported by liquid from second stage |
US5246348A (en) * | 1992-05-14 | 1993-09-21 | Vooner Vacuum Pumps, Inc. | Liquid ring vacuum pump-compressor with double function of liquid ring with separate sources |
US5295794A (en) * | 1993-01-14 | 1994-03-22 | The Nash Engineering Company | Liquid ring pumps with rotating liners |
DE4305424A1 (en) * | 1993-02-22 | 1994-08-25 | Siemens Ag | Method for operating a liquid ring machine and a liquid ring machine for performing the method |
US5580222A (en) * | 1993-12-03 | 1996-12-03 | Tuthill Corporation | Liquid ring vacuum pump and method of assembly |
US5653582A (en) * | 1995-09-26 | 1997-08-05 | The Nash Engineering Company | Fluid bearing pad arrangement for liquid ring pump systems |
US5899668A (en) * | 1997-01-30 | 1999-05-04 | The Nash Engineering Company | Two-stage liquid ring pumps having separate gas and liquid inlets to the second stage |
US5961295A (en) * | 1997-07-03 | 1999-10-05 | The Nash Engineering Company | Mixed flow liquid ring pumps |
US6354808B1 (en) * | 2000-03-01 | 2002-03-12 | The Nash Engineering Company | Modular liquid ring vacuum pumps and compressors |
US20040202549A1 (en) * | 2003-01-17 | 2004-10-14 | Barton Russell H. | Liquid ring pump |
ES2382774B1 (en) | 2010-02-12 | 2013-04-26 | Universitat Pompeu Fabra | METHOD FOR OBTAINING A THREE-DIMENSIONAL RECONSTRUCTION FROM ONE OR MORE PROJECTIVE VIEWS, AND USE OF THE SAME |
-
2006
- 2006-11-17 US US11/561,186 patent/US20080038120A1/en not_active Abandoned
-
2007
- 2007-07-18 CA CA002594033A patent/CA2594033A1/en not_active Abandoned
- 2007-08-01 EP EP07253024A patent/EP1892419A3/en not_active Withdrawn
- 2007-08-03 BR BRPI0703356-7A patent/BRPI0703356A/en not_active IP Right Cessation
- 2007-08-06 MX MX2007009473A patent/MX2007009473A/en not_active Application Discontinuation
- 2007-08-07 AU AU2007203697A patent/AU2007203697A1/en not_active Abandoned
- 2007-08-09 KR KR1020070080146A patent/KR20080014658A/en not_active Application Discontinuation
- 2007-08-10 JP JP2007209590A patent/JP2008045551A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1892419A3 (en) | 2009-08-12 |
MX2007009473A (en) | 2009-02-04 |
EP1892419A2 (en) | 2008-02-27 |
KR20080014658A (en) | 2008-02-14 |
JP2008045551A (en) | 2008-02-28 |
CA2594033A1 (en) | 2008-02-11 |
AU2007203697A1 (en) | 2008-02-28 |
US20080038120A1 (en) | 2008-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 5A ANUIDADE. |