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FI944232A0 - Kiertotiivisteillä varustetut nesterengaspumput - Google Patents

Kiertotiivisteillä varustetut nesterengaspumput

Info

Publication number
FI944232A0
FI944232A0 FI944232A FI944232A FI944232A0 FI 944232 A0 FI944232 A0 FI 944232A0 FI 944232 A FI944232 A FI 944232A FI 944232 A FI944232 A FI 944232A FI 944232 A0 FI944232 A0 FI 944232A0
Authority
FI
Finland
Prior art keywords
liner
axial ends
liquid ring
liquid
bearing fluid
Prior art date
Application number
FI944232A
Other languages
English (en)
Swedish (sv)
Other versions
FI944232L (fi
FI105496B (fi
Inventor
Harold K Haavik
Kaj Holm
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 FI944232A0 publication Critical patent/FI944232A0/fi
Publication of FI944232L publication Critical patent/FI944232L/fi
Application granted granted Critical
Publication of FI105496B publication Critical patent/FI105496B/fi

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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FI944232A 1993-01-14 1994-09-13 Kiertotiivisteillä varustetut nesterengaspumput FI105496B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/004,448 US5295794A (en) 1993-01-14 1993-01-14 Liquid ring pumps with rotating liners
US444893 1993-01-14
PCT/US1994/000207 WO1994016227A1 (en) 1993-01-14 1994-01-06 Liquid ring pumps with rotating liners
US9400207 1994-01-06

Publications (3)

Publication Number Publication Date
FI944232A0 true FI944232A0 (fi) 1994-09-13
FI944232L FI944232L (fi) 1994-09-13
FI105496B FI105496B (fi) 2000-08-31

Family

ID=21710860

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944232A FI105496B (fi) 1993-01-14 1994-09-13 Kiertotiivisteillä varustetut nesterengaspumput

Country Status (14)

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

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
FI103604B (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
AU2003291547A1 (en) * 2002-11-13 2004-06-03 Deka Products Limited Partnership Distillation with vapour pressurization
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US20050194048A1 (en) * 2002-11-13 2005-09-08 Deka Products Limited Partnership Backpressure regulator
US8366883B2 (en) * 2002-11-13 2013-02-05 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
US7597784B2 (en) * 2002-11-13 2009-10-06 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
US7488158B2 (en) * 2002-11-13 2009-02-10 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
DE102005043434A1 (de) * 2005-09-13 2007-03-15 Gardner Denver Elmo Technology Gmbh Einrichtung zur Leistungsanpassung einer Flüssigkeitsringpumpe
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
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
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
WO2008154435A2 (en) 2007-06-07 2008-12-18 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
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
CN102308096B (zh) 2009-02-05 2016-03-30 佶缔纳士机械有限公司 具有衬里的液环泵及其制造方法
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
EP2783115B1 (de) * 2011-11-24 2018-06-27 Sterling Industry Consult GmbH Flüssigkeitsring-vakuumpumpe
US9593809B2 (en) 2012-07-27 2017-03-14 Deka Products Limited Partnership Water vapor distillation apparatus, method and system

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
FI944232L (fi) 1994-09-13
GB9417795D0 (en) 1994-10-26
GB2279702B (en) 1995-08-30
ES2103573T3 (es) 1997-09-16
ZA94167B (en) 1994-08-18
US5370502A (en) 1994-12-06
JPH07504733A (ja) 1995-05-25
CA2131533A1 (en) 1994-07-21
ATE155210T1 (de) 1997-07-15
AU663648B2 (en) 1995-10-12
KR950700491A (ko) 1995-01-16
WO1994016227A1 (en) 1994-07-21
DE69404092D1 (de) 1997-08-14
US5295794A (en) 1994-03-22
DE69404092T2 (de) 1997-10-30
EP0631650B1 (en) 1997-07-09
FI105496B (fi) 2000-08-31
GB2279702A (en) 1995-01-11
BR9403530A (pt) 1999-06-15
AU5965194A (en) 1994-08-15
EP0631650A1 (en) 1995-01-04

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Legal Events

Date Code Title Description
MA Patent expired