NO318776B1 - Anordning ved vaeskeringspumpe av skruetypen - Google Patents

Anordning ved vaeskeringspumpe av skruetypen Download PDF

Info

Publication number
NO318776B1
NO318776B1 NO20032052A NO20032052A NO318776B1 NO 318776 B1 NO318776 B1 NO 318776B1 NO 20032052 A NO20032052 A NO 20032052A NO 20032052 A NO20032052 A NO 20032052A NO 318776 B1 NO318776 B1 NO 318776B1
Authority
NO
Norway
Prior art keywords
pump
rotor
motor
housing
shaft
Prior art date
Application number
NO20032052A
Other languages
English (en)
Norwegian (no)
Other versions
NO20032052D0 (no
Inventor
Eimund Ovsthus
Aksel Ovsthus
Original Assignee
Jets As
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 Jets As filed Critical Jets As
Priority to NO20032052A priority Critical patent/NO318776B1/no
Publication of NO20032052D0 publication Critical patent/NO20032052D0/no
Priority to DK04731265T priority patent/DK1623121T3/da
Priority to KR1020057020945A priority patent/KR101121340B1/ko
Priority to CNB2004800122501A priority patent/CN100414107C/zh
Priority to US10/555,782 priority patent/US7946828B2/en
Priority to ES04731265T priority patent/ES2289515T3/es
Priority to AU2004236568A priority patent/AU2004236568C1/en
Priority to AT04731265T priority patent/ATE370332T1/de
Priority to JP2006507898A priority patent/JP4843483B2/ja
Priority to PCT/NO2004/000131 priority patent/WO2004099619A1/en
Priority to RU2005133488/06A priority patent/RU2341687C2/ru
Priority to BRPI0410110-3B1A priority patent/BRPI0410110B1/pt
Priority to CA2522728A priority patent/CA2522728C/en
Priority to EP04731265A priority patent/EP1623121B1/de
Priority to DE602004008258T priority patent/DE602004008258T2/de
Publication of NO318776B1 publication Critical patent/NO318776B1/no

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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
NO20032052A 2003-05-07 2003-05-07 Anordning ved vaeskeringspumpe av skruetypen NO318776B1 (no)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NO20032052A NO318776B1 (no) 2003-05-07 2003-05-07 Anordning ved vaeskeringspumpe av skruetypen
DE602004008258T DE602004008258T2 (de) 2003-05-07 2004-05-05 Flüssigkeitsring-schraubenpumpe
AU2004236568A AU2004236568C1 (en) 2003-05-07 2004-05-05 Screw type liquid ring pump
JP2006507898A JP4843483B2 (ja) 2003-05-07 2004-05-05 スクリュー型液体リング・ポンプ
CNB2004800122501A CN100414107C (zh) 2003-05-07 2004-05-05 螺旋型液体环式泵
US10/555,782 US7946828B2 (en) 2003-05-07 2004-05-05 Screw type liquid ring pump with shaft seal arrangement
ES04731265T ES2289515T3 (es) 2003-05-07 2004-05-05 Bomba de anillo liquido del tipo de tornillo.
DK04731265T DK1623121T3 (da) 2003-05-07 2004-05-05 Væskeringpumpe af snekketype
AT04731265T ATE370332T1 (de) 2003-05-07 2004-05-05 Flüssigkeitsring-schraubenpumpe
KR1020057020945A KR101121340B1 (ko) 2003-05-07 2004-05-05 스크루형 수봉식 펌프
PCT/NO2004/000131 WO2004099619A1 (en) 2003-05-07 2004-05-05 Screw type liquid ring pump
RU2005133488/06A RU2341687C2 (ru) 2003-05-07 2004-05-05 Жидкостно-кольцевой насос винтового типа
BRPI0410110-3B1A BRPI0410110B1 (pt) 2003-05-07 2004-05-05 Bomba anular para líquidos do tipo de parafuso
CA2522728A CA2522728C (en) 2003-05-07 2004-05-05 Screw type liquid ring pump
EP04731265A EP1623121B1 (de) 2003-05-07 2004-05-05 Flüssigkeitsring-schraubenpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20032052A NO318776B1 (no) 2003-05-07 2003-05-07 Anordning ved vaeskeringspumpe av skruetypen

Publications (2)

Publication Number Publication Date
NO20032052D0 NO20032052D0 (no) 2003-05-07
NO318776B1 true NO318776B1 (no) 2005-05-02

Family

ID=19914738

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032052A NO318776B1 (no) 2003-05-07 2003-05-07 Anordning ved vaeskeringspumpe av skruetypen

Country Status (15)

Country Link
US (1) US7946828B2 (de)
EP (1) EP1623121B1 (de)
JP (1) JP4843483B2 (de)
KR (1) KR101121340B1 (de)
CN (1) CN100414107C (de)
AT (1) ATE370332T1 (de)
AU (1) AU2004236568C1 (de)
BR (1) BRPI0410110B1 (de)
CA (1) CA2522728C (de)
DE (1) DE602004008258T2 (de)
DK (1) DK1623121T3 (de)
ES (1) ES2289515T3 (de)
NO (1) NO318776B1 (de)
RU (1) RU2341687C2 (de)
WO (1) WO2004099619A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005302561B2 (en) * 2004-10-28 2010-05-13 Rovi Solutions Corporation Content management for high definition television
DE102009050556A1 (de) 2009-10-23 2011-04-28 Altweiler Ag Schraubenpumpe
FI126831B (fi) 2010-04-14 2017-06-15 Evac Oy Nesterengaspumppu ja menetelmä nesterengaspumpun käyttämiseksi
US8764424B2 (en) 2010-05-17 2014-07-01 Tuthill Corporation Screw pump with field refurbishment provisions
JP5605776B2 (ja) * 2010-06-07 2014-10-15 兵神装備株式会社 一軸偏心ねじポンプ
DK2721299T3 (en) * 2011-06-17 2017-12-11 Jets Invest As Liquid ring type screw pump with integrated comminution unit
WO2014011054A1 (en) * 2012-07-09 2014-01-16 Jets As Liquid ring screw pump end cover
WO2014011055A1 (en) * 2012-07-09 2014-01-16 Jets As Liquid ring screw pump design
TWM449197U (zh) * 2012-09-14 2013-03-21 Tekomp Technology Co Ltd 螺旋轉子型液環式壓縮機
HRP20220097T1 (hr) 2013-05-16 2022-04-15 Jets As Funkcionalni dizajn vijčane pumpe s tekućim prstenom
DE102016109907A1 (de) * 2016-05-27 2017-11-30 Bilfinger Water Technologies Gmbh Verfahren zum Betrieb einer Vakuumpumpe sowie Vakuumpumpenanordnung
RU188713U1 (ru) * 2018-12-21 2019-04-22 Общество с ограниченной ответственностью "КДС" Жидкостно-кольцевой насос
DE102023105191A1 (de) 2023-03-02 2024-09-05 Aco Ahlmann Se & Co. Kg Pumpengehäuse

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998611A (en) * 1932-10-01 1935-04-23 Ford Motor Co Water pump
US2230510A (en) * 1938-02-07 1941-02-04 Gen Motors Corp Washing machine
US2527238A (en) * 1944-08-25 1950-10-24 Gen Electric Clutch structure for spinner type washing machines
US2610871A (en) * 1949-10-25 1952-09-16 Gen Electric Rotating shaft seal
US2761393A (en) * 1950-05-19 1956-09-04 Thompson Prod Inc Submerged booster pump assembly
US2692787A (en) * 1951-01-08 1954-10-26 Brummer Olin Fluid sealing means
US2975714A (en) * 1954-11-01 1961-03-21 Fmc Corp Screw feed centrifugal pump
US2842063A (en) * 1955-06-24 1958-07-08 American Motors Corp Water pump mounting
US3221659A (en) * 1960-04-20 1965-12-07 Nash Engineering Co Liquid ring and centrifugal series pumps for varying density fluids
US3602604A (en) * 1969-10-15 1971-08-31 Bernard M Ronellenfitch Pump construction
US3966363A (en) * 1974-09-25 1976-06-29 Weil-Mclain Co., Inc. Pumping assembly
DE2731451C2 (de) * 1977-07-12 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Flüssigkeitsringverdichter oder -vakuumpumpe
JPS5614887A (en) * 1979-07-18 1981-02-13 Anretsuto:Kk Screw pump
DE3111538A1 (de) * 1981-03-24 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Fluessigkeitsringpumpe mit einer zwischen dem laufradgehaeuse und dem mit anschlussstutzen versehenen deckel angeordneten steuerscheibe
NO167931B (no) * 1989-03-03 1991-09-16 Jets Systemer As Vacuum avloepssystem
DE4118844A1 (de) * 1991-06-07 1992-12-10 Sihi Gmbh & Co Kg Fluessigkeitsringgaspumpe mit fliegend gelagertem fluegelrad
US5305586A (en) * 1992-08-20 1994-04-26 Lundahl Research, Inc. Crop processor
JP3085561B2 (ja) * 1992-09-02 2000-09-11 株式会社日立製作所 スクリュー真空ポンプ
US5507625A (en) * 1995-04-14 1996-04-16 The Nash Engineering Company Liquid ring pumps
DE19529067C2 (de) * 1995-08-08 1998-07-16 Claas Ohg Vorsatzgerät für eine Halmguterntemaschine
RU2135835C1 (ru) * 1998-07-08 1999-08-27 Кудеяров Владимир Николаевич Диагональный шнековый насос
US6390666B1 (en) * 2000-11-07 2002-05-21 Tech, Process & Engineering, Inc. Packing gland seal assembly as an upstream seal for mixer rotors
NO314734B3 (no) * 2001-05-29 2003-05-12 Jets As Væskeringspumpe av skruetypen
US7108418B2 (en) * 2004-02-17 2006-09-19 Cemen Tech, Inc. Bearing seal assembly for concrete auger mixer and method for using same
US7673479B2 (en) * 2006-07-17 2010-03-09 Freudenberg-Nok General Partnership Seal seat ring component with locking and venting features
US7562879B1 (en) * 2008-04-30 2009-07-21 Cnh America Llc Method and apparatus for creating an auger arm and bearing seal

Also Published As

Publication number Publication date
KR20060016769A (ko) 2006-02-22
AU2004236568A1 (en) 2004-11-18
CA2522728A1 (en) 2004-11-18
DK1623121T3 (da) 2007-11-05
KR101121340B1 (ko) 2012-03-09
AU2004236568B2 (en) 2011-12-15
RU2005133488A (ru) 2006-07-10
BRPI0410110A (pt) 2006-05-09
DE602004008258D1 (de) 2007-09-27
AU2004236568C1 (en) 2012-05-24
CA2522728C (en) 2012-08-21
RU2341687C2 (ru) 2008-12-20
JP2006525468A (ja) 2006-11-09
US7946828B2 (en) 2011-05-24
CN100414107C (zh) 2008-08-27
WO2004099619A1 (en) 2004-11-18
NO20032052D0 (no) 2003-05-07
US20070172366A1 (en) 2007-07-26
EP1623121B1 (de) 2007-08-15
CN1784545A (zh) 2006-06-07
ATE370332T1 (de) 2007-09-15
BRPI0410110B1 (pt) 2014-08-12
EP1623121A1 (de) 2006-02-08
JP4843483B2 (ja) 2011-12-21
DE602004008258T2 (de) 2008-05-08
ES2289515T3 (es) 2008-02-01

Similar Documents

Publication Publication Date Title
NO318776B1 (no) Anordning ved vaeskeringspumpe av skruetypen
CN100465450C (zh) 具有罗茨转子和螺旋转子的组合干式真空泵
RU2616328C1 (ru) Одноступенчатый центробежный насосный агрегат
NO168547B (no) Vifteblad for supersonisk vifte eller kompressor.
JP4102891B2 (ja) スクリュー圧縮機
CN102939436A (zh) 流体能量转换装置
RU2320896C2 (ru) Горизонтальная насосная установка
US1296356A (en) Combined motor and pump.
EP1531270A3 (de) Flügelzellenpumpe mit Sicherheitsvorrichtung gegen Abnutzung
EP1059457A3 (de) Kreiselpumpe
ITRM20060461A1 (it) Perfezionamenti ai compressori volumetrici alternativi
US1858681A (en) Rotary pump
US595745A (en) Rotary pump
US3027846A (en) Displacement-type rotary pump
CN105402130B (zh) 压缩机滑片背压结构及压缩机、空调器
ATE500424T1 (de) Kolbenloser verdichter
US1689791A (en) Pump
CN220015494U (zh) 恒定供氧型涡旋空压机
US1174172A (en) Pump.
RU2342563C1 (ru) Насосный агрегат
US1065194A (en) Pumping condensed-steam water to elevated feed-heaters.
CN206503718U (zh) 一种喷水润滑单螺杆空气压缩机
GB106521A (de)
US722560A (en) Rotary engine.
US3452679A (en) Liquid pumps

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees