ES2070743A2 - Bomba de vacio-compresor de anillo hidraulico con doble funcion del anillo hidraulico con fuentes separadas. - Google Patents
Bomba de vacio-compresor de anillo hidraulico con doble funcion del anillo hidraulico con fuentes separadas.Info
- Publication number
- ES2070743A2 ES2070743A2 ES9300997A ES9300997A ES2070743A2 ES 2070743 A2 ES2070743 A2 ES 2070743A2 ES 9300997 A ES9300997 A ES 9300997A ES 9300997 A ES9300997 A ES 9300997A ES 2070743 A2 ES2070743 A2 ES 2070743A2
- Authority
- ES
- Spain
- Prior art keywords
- liquid ring
- vacuum pump
- housing
- water
- compressor
- Prior art date
- 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.)
- Granted
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85938—Non-valved flow dividers
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 DE VACIO-COMPRESOR DE ANILLO HIDRAULICO CON DOBLE FUNCION DEL ANILLO HIDRAULICO CON FUENTE SEPARADAS Y METODO PARA REDUCIR EL DESGASTE ENTRE EL CONO Y LOS ALABES. DEL ROTOR, REDUCIENDO EL FLUJO HIDRAULICO EN CONTACTO CON ESTAS PARTES COMPONENTES, INYECTANDOSE SOLO AGUA PRIMARIA EN EL SEGMENTO DE OBTURACION MIENTRAS QUE SE INYECTA AGUA SECUNDARIA EN LA BOMBA A TRAVES DE LA CARCASA. EL APARATO INCLUYE DOBLES INYECTORES HIDRAULICOS: UN INYECTOR EN EL PERIMETRO DE LA CARCASA Y UN SEGUNDO INYECTOR CENTRADO DENTRO DE LA CARCASA, CADA UNO DE LOS CUALES SE ABASTECE DE UNA FUENTE DE AGUA DIFERENTE. EL APARATO TIENE UNA NUEVA ESTRUCTURA DE CONO QUE INCLUYE ACANALADURAS Y MUESCAS PARA DIRIGIR FLUIDO A SEGMENTOS ESPECIFICOS DENTRO DE LA BOMBA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/882,820 US5246348A (en) | 1992-05-14 | 1992-05-14 | Liquid ring vacuum pump-compressor with double function of liquid ring with separate sources |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2070743A2 true ES2070743A2 (es) | 1995-06-01 |
ES2070743R ES2070743R (es) | 1997-11-01 |
ES2070743B1 ES2070743B1 (es) | 1998-05-01 |
Family
ID=25381401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9300997A Expired - Lifetime ES2070743B1 (es) | 1992-05-14 | 1993-05-11 | Bomba de vacio-compresor de anillo hidraulico con doble funcion del anillo hidraulico con fuentes separadas. |
Country Status (4)
Country | Link |
---|---|
US (2) | US5246348A (es) |
CA (1) | CA2093733A1 (es) |
ES (1) | ES2070743B1 (es) |
GB (1) | GB2266926B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5366348A (en) * | 1993-09-24 | 1994-11-22 | Graham Manufacturing Co., Inc. | Method and apparatus for selectively varying the flow rate of service liquid through a two stage liquid ring vacuum pump |
US6106239A (en) * | 1997-11-14 | 2000-08-22 | Vooner Vacuum Pumps, Inc. | Air flow apparatus for liquid ring vacuum pump |
JP2002523702A (ja) * | 1998-08-25 | 2002-07-30 | イートン エアロクウィップ インコーポレイテッド | 多岐管アセンブリ |
US6318973B1 (en) * | 1999-11-16 | 2001-11-20 | Crane Co. | Fuel pump |
GB2426556B (en) * | 2005-05-17 | 2010-06-09 | Thomas Industries Inc | Pump improvements |
DE602006002258D1 (de) * | 2006-05-11 | 2008-09-25 | Pompetravaini S P A | Einstufige Flüssigkeitsringvakuumpumpe mit Saug- und Druckleitungen im zentralen Gehäuse integriert. |
US20080038120A1 (en) * | 2006-08-11 | 2008-02-14 | Louis Lengyel | Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss |
EP2059676A4 (en) * | 2006-09-05 | 2016-01-06 | Gardner Denver Thomas Inc | FLUID INTAKE AND EXHAUST FITTINGS FOR A COMPRESSOR OR A PUMP |
ATE425429T1 (de) * | 2006-12-06 | 2009-03-15 | Delphi Tech Inc | Rohrverbindungsstruktur für einen wärmetauscher |
BRPI0823340A2 (pt) | 2008-12-18 | 2015-06-23 | Gardner Denver Nash Llc | Bomba anular de líquido com dispositivo de eliminação de gás |
US9399149B2 (en) * | 2009-10-23 | 2016-07-26 | Flight Suits | Flexible fitting for heat exchanging garments |
US9175845B2 (en) * | 2012-07-10 | 2015-11-03 | Westinghouse Electric Company Llc | Axial flow steam generator feedwater dispersion apparatus |
GB2508396B (en) * | 2012-11-30 | 2015-10-07 | Edwards Ltd | Improvements in and relating to vacuum conduits |
CN104612972A (zh) * | 2014-12-02 | 2015-05-13 | 扬州长江水泵有限公司 | 一种水环真空泵 |
CN107532596B (zh) * | 2015-02-12 | 2019-09-06 | 佶缔纳士机械有限公司 | 具有防气蚀结构的液环泵端口构件 |
RU167489U1 (ru) * | 2016-06-15 | 2017-01-10 | Общество с ограниченной ответственностью "Компания "КОРД" | Жидкостно-кольцевая машина |
RU171811U1 (ru) * | 2016-06-15 | 2017-06-16 | Общество с ограниченной ответственностью "Компания "КОРД" | Жидкостно-кольцевая машина |
USD1013831S1 (en) * | 2020-10-23 | 2024-02-06 | Kohler Co. | Shower components |
USD988469S1 (en) * | 2021-10-13 | 2023-06-06 | Zexin Huang | Water injector |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1904321A (en) * | 1931-06-01 | 1933-04-18 | Nash Engineering Co | Hydroturbine pumping apparatus |
US4392783A (en) * | 1980-12-12 | 1983-07-12 | The Nash Engineering Company | Liquid ring pump employing discharged pumping liquid for discharge port control |
US4498844A (en) * | 1983-08-08 | 1985-02-12 | The Nash Engineering Company | Liquid ring pump with conical or cylindrical port member |
US5100300A (en) * | 1990-12-28 | 1992-03-31 | The Nash Engineering Company | Liquid ring pumps having rotating lobe liners with end walls |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US959352A (en) * | 1908-12-04 | 1910-05-24 | Oscar L Kellett | Hydraulic motor for dental engines. |
US953171A (en) * | 1909-12-16 | 1910-03-29 | Arthur A Kraeuter | Scraping-tool. |
US1073824A (en) * | 1912-09-24 | 1913-09-23 | Kirk D Smith | Water-wheel. |
GB858422A (en) * | 1956-05-02 | 1961-01-11 | Otto Siemen | Multi-stage liquid-ring gas-pump |
US3209987A (en) * | 1961-02-20 | 1965-10-05 | Nash Engineering Co | Liquid ring pump |
US3267506A (en) * | 1964-05-21 | 1966-08-23 | Dale L Van Patten | Tool structure |
GB1203938A (en) * | 1966-12-12 | 1970-09-03 | Atomic Energy Authority Uk | Improvements in or relating to brushes |
US3743443A (en) * | 1971-05-28 | 1973-07-03 | Nash Engineering Co | Vacuum pump |
USRE29747E (en) * | 1973-01-08 | 1978-08-29 | Nash Engineering Company | Liquid ring pump lobe purge |
IT8021903V0 (it) * | 1980-05-26 | 1980-05-26 | Giacomini Rubinetterie | Collettore per la distribuzione di fluidi, per esempio dell'acqua calda, in impianti di riscaldamento. |
US4529354A (en) * | 1983-06-06 | 1985-07-16 | Klepesch Philip H | Total flow turbine |
JPH0640951Y2 (ja) * | 1986-04-01 | 1994-10-26 | 三菱重工業株式会社 | 遠心圧縮機 |
IL78547A0 (en) * | 1986-04-20 | 1986-08-31 | Zeev Harel | System for immediate supply of hot water |
US4747752A (en) * | 1987-04-20 | 1988-05-31 | Somarakis, Inc. | Sealing and dynamic operation of a liquid ring pump |
IT211809Z2 (it) * | 1987-08-27 | 1989-05-25 | Biotecnica Commerciale Di M Mi | Raccordo atto a ripartire un liquido proveniente da un solo flusso di entrata in vari flussi di uscita. |
US4862549A (en) * | 1988-08-05 | 1989-09-05 | Criswell Gerald W | Pipe preparation device for soldering or brazing |
-
1992
- 1992-05-14 US US07/882,820 patent/US5246348A/en not_active Expired - Fee Related
- 1992-07-09 US US07/911,197 patent/US5290152A/en not_active Expired - Fee Related
-
1993
- 1993-04-08 CA CA 2093733 patent/CA2093733A1/en not_active Abandoned
- 1993-04-19 GB GB9308055A patent/GB2266926B/en not_active Expired - Fee Related
- 1993-05-11 ES ES9300997A patent/ES2070743B1/es not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1904321A (en) * | 1931-06-01 | 1933-04-18 | Nash Engineering Co | Hydroturbine pumping apparatus |
US4392783A (en) * | 1980-12-12 | 1983-07-12 | The Nash Engineering Company | Liquid ring pump employing discharged pumping liquid for discharge port control |
US4498844A (en) * | 1983-08-08 | 1985-02-12 | The Nash Engineering Company | Liquid ring pump with conical or cylindrical port member |
US5100300A (en) * | 1990-12-28 | 1992-03-31 | The Nash Engineering Company | Liquid ring pumps having rotating lobe liners with end walls |
Also Published As
Publication number | Publication date |
---|---|
ES2070743B1 (es) | 1998-05-01 |
US5290152A (en) | 1994-03-01 |
ES2070743R (es) | 1997-11-01 |
GB2266926A (en) | 1993-11-17 |
GB2266926B (en) | 1995-10-04 |
US5246348A (en) | 1993-09-21 |
CA2093733A1 (en) | 1993-11-15 |
GB9308055D0 (en) | 1993-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950601 Kind code of ref document: R Effective date: 19950601 |
|
FA2A | Application withdrawn |
Effective date: 19990102 |