DE69404092T2 - Flüssigkeitsringpumpe mit ringtrommeln - Google Patents

Flüssigkeitsringpumpe mit ringtrommeln

Info

Publication number
DE69404092T2
DE69404092T2 DE69404092T DE69404092T DE69404092T2 DE 69404092 T2 DE69404092 T2 DE 69404092T2 DE 69404092 T DE69404092 T DE 69404092T DE 69404092 T DE69404092 T DE 69404092T DE 69404092 T2 DE69404092 T2 DE 69404092T2
Authority
DE
Germany
Prior art keywords
liner
axial ends
liquid
ring
bearing fluid
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.)
Expired - Fee Related
Application number
DE69404092T
Other languages
English (en)
Other versions
DE69404092D1 (de
Inventor
Harold Haavik
Kaj Holm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nash Engineering Co
Original Assignee
Nash Engineering Co
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 by Nash Engineering Co filed Critical Nash Engineering Co
Publication of DE69404092D1 publication Critical patent/DE69404092D1/de
Application granted granted Critical
Publication of DE69404092T2 publication Critical patent/DE69404092T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubricants (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Sliding-Contact Bearings (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Mechanical Sealing (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69404092T 1993-01-14 1994-01-06 Flüssigkeitsringpumpe mit ringtrommeln Expired - Fee Related DE69404092T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/004,448 US5295794A (en) 1993-01-14 1993-01-14 Liquid ring pumps with rotating liners
PCT/US1994/000207 WO1994016227A1 (en) 1993-01-14 1994-01-06 Liquid ring pumps with rotating liners

Publications (2)

Publication Number Publication Date
DE69404092D1 DE69404092D1 (de) 1997-08-14
DE69404092T2 true DE69404092T2 (de) 1997-10-30

Family

ID=21710860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404092T Expired - Fee Related DE69404092T2 (de) 1993-01-14 1994-01-06 Flüssigkeitsringpumpe mit ringtrommeln

Country Status (14)

Country Link
US (2) US5295794A (de)
EP (1) EP0631650B1 (de)
JP (1) JPH07504733A (de)
KR (1) KR950700491A (de)
AT (1) ATE155210T1 (de)
AU (1) AU663648B2 (de)
BR (1) BR9403530A (de)
CA (1) CA2131533A1 (de)
DE (1) DE69404092T2 (de)
ES (1) ES2103573T3 (de)
FI (1) FI105496B (de)
GB (1) GB2279702B (de)
WO (1) WO1994016227A1 (de)
ZA (1) ZA94167B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9102042D0 (en) * 1991-01-30 1991-03-13 Draftex Ind Ltd Apparatus and method for fitting a flexible strip
US5395215A (en) * 1994-07-26 1995-03-07 The Nash Engineering Company Supports for rotatable housing of liquid ring pumps
US5653582A (en) * 1995-09-26 1997-08-05 The Nash Engineering Company Fluid bearing pad arrangement for liquid ring pump systems
FI103604B1 (fi) 1996-08-05 1999-07-30 Rotatek Finland Oy Nesterengaskone ja menetelmä fluidin siirtämiseksi
US6354808B1 (en) * 2000-03-01 2002-03-12 The Nash Engineering Company Modular liquid ring vacuum pumps and compressors
NO316638B1 (no) * 2002-04-19 2004-03-15 Compressor Systems As Vaeskeringkompressor
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
US20050194048A1 (en) * 2002-11-13 2005-09-08 Deka Products Limited Partnership Backpressure regulator
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US7597784B2 (en) * 2002-11-13 2009-10-06 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
WO2004043566A2 (en) * 2002-11-13 2004-05-27 Deka Products Limited Partnership Distillation with vapour pressurization
US7488158B2 (en) * 2002-11-13 2009-02-10 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
US8366883B2 (en) * 2002-11-13 2013-02-05 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
DE102005043434A1 (de) * 2005-09-13 2007-03-15 Gardner Denver Elmo Technology Gmbh Einrichtung zur Leistungsanpassung einer Flüssigkeitsringpumpe
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
DE102006030198A1 (de) * 2006-06-30 2008-01-03 Solar Dynamics Gmbh Exzenter-Flüssigkeitsring-Verdichter mit rotierendem Gehäuse ohne Spalt-Verluste und ohne Reibungs-Verluste des Flüssigkeitsrings an der Gehäusewand
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
CN101765563B (zh) 2007-06-07 2012-10-24 德卡产品有限公司 水蒸汽蒸馏设备、方法和系统
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
WO2010019891A2 (en) * 2008-08-15 2010-02-18 Deka Products Limited Partnership Water vending apparatus
AU2009339430B2 (en) * 2009-02-05 2014-05-08 Gardner Denver Nash Llc Liquid ring pump with liner
GB2476118A (en) * 2009-12-14 2011-06-15 Cutes Corp Liquid ring vacuum pump with a rotatable casing and gas bearing
US20110194950A1 (en) * 2010-02-10 2011-08-11 Shenoi Ramesh B Efficiency improvements for liquid ring pumps
BR112014012254B1 (pt) * 2011-11-24 2021-06-22 Sterling Industry Consult Gmbh Bomba de vácuo de anel líquido
WO2014018896A1 (en) 2012-07-27 2014-01-30 Deka Products Limited Partnership Control of conductivity in product water outlet for evaporation apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE686937C (de) * 1935-02-08 1940-01-19 J M Voith Fa Drehkolbenverdichter mit Hilfsfluessigkeitskolben und mit im Gehaeuse umlaufendem Schleppzylinder
US2609139A (en) * 1945-06-27 1952-09-02 Kollsman Paul Fluid friction reducer
DE1017740B (de) * 1956-06-27 1957-10-17 Siemens Ag Fluessigkeitsringpumpe insbesondere Wasserringpumpe
SU219072A1 (ru) * 1967-06-19 1968-05-30 Московское высшее техническое училище Н. Э. Баумана Жидкостнокольцевой вакуум-насос
SU309155A1 (ru) * 1968-11-27 1971-07-09 Московское ордена Ленина , ордена Трудового Красного Знамени Жидкостнокольцевая машина
SU939826A1 (ru) * 1976-07-09 1982-06-30 Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им.Н.Э.Баумана Жидкостно-кольцевой вакуум-компрессор
SU1021815A1 (ru) * 1981-03-31 1983-06-07 Московское Ордена Ленина, Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Высшее Техническое Училище Им. Н.Э.Баумана Жидкостно-кольцева машина
DE3115577C2 (de) * 1981-04-16 1984-07-05 Siemens AG, 1000 Berlin und 8000 München Flüssigkeitsringpumpe
SU1019109A1 (ru) * 1982-02-18 1983-05-23 Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности Жидкостнокольцева машина
SU1035290A1 (ru) * 1982-03-01 1983-08-15 Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности Жидкостнокольцева машина
SU1038583A1 (ru) * 1982-03-26 1983-08-30 Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности Жидкостнокольцевой компрессор
SU1040221A1 (ru) * 1982-05-10 1983-09-07 Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности Жидкостнокольцевой компрессор
SU1268809A2 (ru) * 1985-05-13 1986-11-07 Всесоюзный научно-исследовательский и конструкторско-технологический институт компрессорного машиностроения Жидкостнокольцева машина
SU1392249A1 (ru) * 1985-07-26 1988-04-30 МВТУ им.Н.Э.Баумана Жидкостно-кольцева машина
SU1523727A1 (ru) * 1987-04-06 1989-11-23 Предприятие П/Я А-3634 Жидкостно-кольцева машина
US5197863A (en) * 1990-12-28 1993-03-30 The Nash Engineering Company Bearing fluid distribution systems for liquid ring pumps with rotating lobe liners
US5100300A (en) * 1990-12-28 1992-03-31 The Nash Engineering Company Liquid ring pumps having rotating lobe liners with end walls
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

Also Published As

Publication number Publication date
GB2279702B (en) 1995-08-30
KR950700491A (ko) 1995-01-16
FI944232A0 (fi) 1994-09-13
US5370502A (en) 1994-12-06
EP0631650B1 (de) 1997-07-09
AU5965194A (en) 1994-08-15
ZA94167B (en) 1994-08-18
ATE155210T1 (de) 1997-07-15
CA2131533A1 (en) 1994-07-21
GB9417795D0 (en) 1994-10-26
WO1994016227A1 (en) 1994-07-21
EP0631650A1 (de) 1995-01-04
BR9403530A (pt) 1999-06-15
US5295794A (en) 1994-03-22
DE69404092D1 (de) 1997-08-14
GB2279702A (en) 1995-01-11
AU663648B2 (en) 1995-10-12
JPH07504733A (ja) 1995-05-25
FI105496B (fi) 2000-08-31
FI944232A (fi) 1994-09-13
ES2103573T3 (es) 1997-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee