ATE163736T1 - Verdrängungspumpe - Google Patents

Verdrängungspumpe

Info

Publication number
ATE163736T1
ATE163736T1 AT93201194T AT93201194T ATE163736T1 AT E163736 T1 ATE163736 T1 AT E163736T1 AT 93201194 T AT93201194 T AT 93201194T AT 93201194 T AT93201194 T AT 93201194T AT E163736 T1 ATE163736 T1 AT E163736T1
Authority
AT
Austria
Prior art keywords
flight
screw
wear
disclosed
screw flight
Prior art date
Application number
AT93201194T
Other languages
English (en)
Inventor
Mark E Baran
David P Phibbs
Vern W Couch
George W Michalec
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 ATE163736T1 publication Critical patent/ATE163736T1/de

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-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
    • F04C2/14—Rotary-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
    • F04C2/16—Rotary-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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/605—Balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
AT93201194T 1990-12-24 1991-12-24 Verdrängungspumpe ATE163736T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE163736T1 true ATE163736T1 (de) 1998-03-15

Family

ID=24539689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93201194T ATE163736T1 (de) 1990-12-24 1991-12-24 Verdrängungspumpe

Country Status (6)

Country Link
EP (3) EP0830934A3 (de)
JP (1) JPH04330389A (de)
AT (1) ATE163736T1 (de)
CA (1) CA2058325A1 (de)
DE (1) DE69129037T2 (de)
ES (1) ES2113470T3 (de)

Families Citing this family (17)

* 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
CA2174032A1 (en) * 1995-04-13 1996-10-14 Allan J. Prang Dual pitch multiphase screw pump
FI104440B (fi) * 1995-06-22 2000-01-31 Kone Corp Ruuvipumppu ja ruuvipumpun ruuvi
EP0925452B9 (de) * 1996-09-12 2003-02-26 Ateliers Busch S.A. Schraubenrotorsatz
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
DE102012005949B4 (de) * 2012-01-31 2013-09-12 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in zweiflutiger Bauweise
WO2014106345A1 (zh) * 2013-01-07 2014-07-10 Sun Fuqiang 扭曲式转子泵
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
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

Also Published As

Publication number Publication date
EP0496170A2 (de) 1992-07-29
EP0560462A3 (en) 1994-06-15
EP0830934A3 (de) 1998-08-05
EP0496170A3 (en) 1992-10-28
EP0560462A2 (de) 1993-09-15
CA2058325A1 (en) 1992-06-25
JPH04330389A (ja) 1992-11-18
ES2113470T3 (es) 1998-05-01
DE69129037D1 (de) 1998-04-09
EP0560462B1 (de) 1998-03-04
DE69129037T2 (de) 1998-07-23
EP0830934A2 (de) 1998-03-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties