DE69129037T2 - Verdrängungspumpe - Google Patents

Verdrängungspumpe

Info

Publication number
DE69129037T2
DE69129037T2 DE69129037T DE69129037T DE69129037T2 DE 69129037 T2 DE69129037 T2 DE 69129037T2 DE 69129037 T DE69129037 T DE 69129037T DE 69129037 T DE69129037 T DE 69129037T DE 69129037 T2 DE69129037 T2 DE 69129037T2
Authority
DE
Germany
Prior art keywords
flight
screw
wear
disclosed
screw flight
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
DE69129037T
Other languages
English (en)
Other versions
DE69129037D1 (de
Inventor
Mark E Baran
David P Phibbs
Vern W Couch
George W Michalec
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.)
Fort James Corp
Original Assignee
Fort James Corp
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 Fort James Corp filed Critical Fort James Corp
Application granted granted Critical
Publication of DE69129037D1 publication Critical patent/DE69129037D1/de
Publication of DE69129037T2 publication Critical patent/DE69129037T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28Safety arrangements; Monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042Systems for the equilibration of forces acting on the machines or pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049Equalization of pressure pulses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084Toothed wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14Rotary-piston machines or pumps 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
    • F04C2/16Rotary-piston machines or pumps 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00Manufacture
    • F04C2230/60Assembly methods
    • F04C2230/605Balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DE69129037T 1990-12-24 1991-12-24 Verdrängungspumpe Expired - Fee Related DE69129037T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63345590A 1990-12-24 1990-12-24

Publications (2)

Publication Number Publication Date
DE69129037D1 DE69129037D1 (de) 1998-04-09
DE69129037T2 true DE69129037T2 (de) 1998-07-23

Family

ID=24539689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129037T Expired - Fee Related DE69129037T2 (de) 1990-12-24 1991-12-24 Verdrängungspumpe

Country Status (6)

Country Link
EP (3) EP0496170A3 (de)
JP (1) JPH04330389A (de)
AT (1) ATE163736T1 (de)
CA (1) CA2058325A1 (de)
DE (1) DE69129037T2 (de)
ES (1) ES2113470T3 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012005949A1 (de) * 2012-01-31 2013-08-01 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in zweiflutiger Bauweise
DE102020113372A1 (de) 2020-05-18 2021-11-18 Leistritz Pumpen Gmbh Schraubenspindelpumpe
DE102020122460A1 (de) 2020-08-27 2022-03-03 Leistritz Pumpen Gmbh Verfahren und Schraubenspindelpumpe zur Förderung eines Gas-Flüssigkeitsgemischs
DE102020133760A1 (de) 2020-12-16 2022-06-23 Leistritz Pumpen Gmbh Verfahren zur Förderung eines Fluids durch eine Schraubenspindelpumpe und Schraubenspindelpumpe

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603719A1 (de) * 1992-12-22 1994-06-29 Allweiler AG Schraubenspindelpumpe zum Fördern eines Strömungsmediums
US5324168A (en) * 1993-05-13 1994-06-28 Eastman Kodak Company Use of stellite to prevent silver plateout
DE19614562A1 (de) * 1995-04-13 1996-10-17 Ingersoll Dresser Pump Co Schraubenpumpe
FI104440B (fi) * 1995-06-22 2000-01-31 Kone Corp Ruuvipumppu ja ruuvipumpun ruuvi
PT925452E (pt) * 1996-09-12 2002-12-31 Busch Sa Atel Conjunto de rotor de parafuso
GB9702760D0 (en) * 1997-02-11 1997-04-02 Rotary Power Couple Engines Li Rotary device
JP3831110B2 (ja) * 1998-03-25 2006-10-11 大晃機械工業株式会社 真空ポンプのスクリューロータ
EP1026399A1 (de) 1999-02-08 2000-08-09 Ateliers Busch S.A. Zwillings-Förderschrauben
EP1196693A1 (de) * 2000-05-19 2002-04-17 Netzsch-Mohnopumpen GmbH Verfahren und vorrichtung zum betreiben einer schneckenpumpe
DE10111525A1 (de) * 2001-03-09 2002-09-12 Leybold Vakuum Gmbh Schraubenvakuumpumpe mit Rotoreinlauf und Rotorauslauf
US8328542B2 (en) * 2008-12-31 2012-12-11 General Electric Company Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets
WO2014106345A1 (zh) * 2013-01-07 2014-07-10 Sun Fuqiang 扭曲式转子泵
CN114483575B (zh) * 2022-02-08 2024-05-03 黄山黄泵双螺杆科技有限公司 用于输送大比重流体的双螺杆泵

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH157744A (fr) * 1931-10-02 1932-10-15 Volet Edouard Pompe à engrenage.
FR799903A (fr) * 1935-11-21 1936-06-23 Pompe à liquide comportant une chambre de pompe formée entre des cloisons de séparation glissant de façon hermétique le long d'une paroi, du côté de l'aspiration,vers le côté du refoulement
FR1326006A (fr) * 1962-06-01 1963-05-03 Pompe pour produits pulvérulents ou granuleux ou pâteux
US3141604A (en) * 1962-09-26 1964-07-21 Gardner Denver Co Compressor supercharging system
US3291061A (en) * 1963-07-23 1966-12-13 Kosaka Kenkyusho Ltd Screw pump or hydraulic screw motor
US3282495A (en) * 1964-04-29 1966-11-01 Dresser Ind Sealing arrangement for screw-type compressors and similar devices
US3483825A (en) * 1968-04-29 1969-12-16 Chandler Evans Inc Gear pump with abrasive resistant sealing elements
US3841805A (en) * 1973-04-04 1974-10-15 Houdaille Industries Inc Screw liner
GB2165890B (en) * 1984-10-24 1988-08-17 Stothert & Pitt Plc Improvements in pumps
US4643655A (en) * 1985-12-05 1987-02-17 Eaton Corporation Backflow passage for rotary positive displacement blower
US4721445A (en) * 1986-12-31 1988-01-26 Compression Technologies, Inc. Outer envelope trochoidal rotary device having a rotor assembly having peripheral reliefs
DE3815158A1 (de) * 1988-05-04 1989-11-16 Allweiler Ag Verfahren zur verringerung der druckpulsation einer verdraengerpumpe, insbesondere einer schraubenspindelpumpe und eine danach ausgefuehrte schraubenspindelpumpe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012005949A1 (de) * 2012-01-31 2013-08-01 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in zweiflutiger Bauweise
DE102012005949B4 (de) * 2012-01-31 2013-09-12 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in zweiflutiger Bauweise
DE102020113372A1 (de) 2020-05-18 2021-11-18 Leistritz Pumpen Gmbh Schraubenspindelpumpe
US11401931B2 (en) 2020-05-18 2022-08-02 Leistritz Pumpen Gmbh Screw pump with intersecting bores having a longer first axis of symmetry than a second axis of symmetry
DE102020122460A1 (de) 2020-08-27 2022-03-03 Leistritz Pumpen Gmbh Verfahren und Schraubenspindelpumpe zur Förderung eines Gas-Flüssigkeitsgemischs
US11486391B2 (en) 2020-08-27 2022-11-01 Leistritz Pumpen Gmbh Method and screw spindle pump for delivering a gas/liquid mixture
DE102020133760A1 (de) 2020-12-16 2022-06-23 Leistritz Pumpen Gmbh Verfahren zur Förderung eines Fluids durch eine Schraubenspindelpumpe und Schraubenspindelpumpe
US11725654B2 (en) 2020-12-16 2023-08-15 Leistritz Pumpen Gmbh Method for conveying a fluid through a screw pump, and screw pump

Also Published As

Publication number Publication date
EP0830934A3 (de) 1998-08-05
ATE163736T1 (de) 1998-03-15
DE69129037D1 (de) 1998-04-09
EP0560462B1 (de) 1998-03-04
ES2113470T3 (es) 1998-05-01
CA2058325A1 (en) 1992-06-25
EP0496170A3 (en) 1992-10-28
EP0560462A3 (en) 1994-06-15
EP0560462A2 (de) 1993-09-15
EP0496170A2 (de) 1992-07-29
EP0830934A2 (de) 1998-03-25
JPH04330389A (ja) 1992-11-18

Similar Documents

Publication Publication Date Title
ATE163736T1 (de) Verdrängungspumpe
WO1995008752A3 (en) Screened capacitive sensor
IT1219716B (it) Pompa peristaltica atta ad operare contemporaneamente su due linee
AU641734B2 (en) A sensor for detecting fluid flow from a positive displacement pump
SE8101958L (sv) Pneumatisk strypanordning
BRPI0412616A2 (pt) recipiente de fluido de impressço
AU7865891A (en) Fluid pressure operated volume measurement with level calibration means
BR0007099A (pt) Recipiente para lìquido tendo dispositivo de detecção de consumo de lìquido
DK0698514T3 (da) Foldebælg
DE68908152D1 (de) Kapazitiver drucksensor mit minimierter dielektrischer drift.
BR0202842A (pt) Método para determinação de propriedades reológicas de um fluido de furo de poço
DE3264372D1 (en) An orbiting piston type fluid displacement apparatus with rotation preventing mechanism
KR970001983A (ko) 프라이밍부가 구비된 배출펌프
ATE45230T1 (de) Sensor fuer ueberwachungsanlagen.
ITRM910815A0 (it) Apparecchio a chiocciola con scanalatura per l'alloggiamento di una guarnizione di tenuta di punta, per la compressione o l'espansione di fluidi.
DE68901802D1 (de) Fluessigkeitsreibungsskupplung.
JPS57157076A (en) Apparatus for conveying fluid under pressure
IT1227568B (it) Dispositivo misuratore modulare della portata volumetrica di un fluido, in particolare un fluido lubrificante, in un circuito idraulico.
SE8200823L (sv) Sett att reglera gapet mellan veggen i ett cylinderlopp och en kulkolv samt anordning for genomforande av settet
DE69003308T2 (de) Null-Strömungssensor.
SE7713570L (sv) Sett och anordning for fluidtetning mellan en stator och en rotor
ES8102912A1 (es) Instalacion de rasqueta para aplicar sustancias fluidas so--bre material plano o de forma de lamina.
FI970447A (fi) Pregnaaneja ja kolaaneja hypotalamuksen toiminnan muutoksen neurokemiallisina initiaattoreina
SU609991A1 (ru) Емкостный манометр с электростатической компенсацией
AU8745882A (en) Position sensing cylinder

Legal Events

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