ES2070743R - - Google Patents

Info

Publication number
ES2070743R
ES2070743R ES9300997A ES9300997A ES2070743R ES 2070743 R ES2070743 R ES 2070743R ES 9300997 A ES9300997 A ES 9300997A ES 9300997 A ES9300997 A ES 9300997A ES 2070743 R ES2070743 R ES 2070743R
Authority
ES
Spain
Prior art keywords
housing
hydraulic
pump
injector
appliance
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
Application number
ES9300997A
Other languages
English (en)
Other versions
ES2070743B1 (es
ES2070743A2 (es
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of ES2070743A2 publication Critical patent/ES2070743A2/es
Publication of ES2070743R publication Critical patent/ES2070743R/es
Application granted granted Critical
Publication of ES2070743B1 publication Critical patent/ES2070743B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
ES9300997A 1992-05-14 1993-05-11 Bomba de vacio-compresor de anillo hidraulico con doble funcion del anillo hidraulico con fuentes separadas. Expired - Lifetime ES2070743B1 (es)

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 ES2070743A2 (es) 1995-06-01
ES2070743R true 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)

* Cited by examiner, † Cited by third party
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
US20060275160A1 (en) * 2005-05-17 2006-12-07 Leu Shawn A Pump improvements
EP1855010B1 (en) * 2006-05-11 2008-08-13 Pompetravaini S.p.A. Single-stage liquid ring vacuum pump with suction and discharge manifold integrated in the central body.
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
US8628305B2 (en) * 2006-09-05 2014-01-14 Gardner Denver Thomas, Inc. Fluid intake and exhaust fittings for a compressor or pump
ATE425429T1 (de) * 2006-12-06 2009-03-15 Delphi Tech Inc Rohrverbindungsstruktur für einen wärmetauscher
WO2010071651A1 (en) 2008-12-18 2010-06-24 Gardner Denver Nash, Llc Liquid ring pump with gas scavenge device
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
US10100834B2 (en) * 2015-02-12 2018-10-16 Gardner Denver Nash Llc Liquid ring pump port member having anti-cavitation constructions
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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.
US1904321A (en) * 1931-06-01 1933-04-18 Nash Engineering Co Hydroturbine pumping apparatus
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.
US4392783A (en) * 1980-12-12 1983-07-12 The Nash Engineering Company Liquid ring pump employing discharged pumping liquid for discharge port control
US4529354A (en) * 1983-06-06 1985-07-16 Klepesch Philip H Total flow turbine
US4498844A (en) * 1983-08-08 1985-02-12 The Nash Engineering Company Liquid ring pump with conical or cylindrical port member
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
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
GB2266926B (en) 1995-10-04
US5290152A (en) 1994-03-01
ES2070743B1 (es) 1998-05-01
GB9308055D0 (en) 1993-06-02
CA2093733A1 (en) 1993-11-15
ES2070743A2 (es) 1995-06-01
US5246348A (en) 1993-09-21
GB2266926A (en) 1993-11-17

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Date of ref document: 19950601

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