ATE473371T1 - Pumpe mit rotierenden nocken - Google Patents

Pumpe mit rotierenden nocken

Info

Publication number
ATE473371T1
ATE473371T1 AT07112559T AT07112559T ATE473371T1 AT E473371 T1 ATE473371 T1 AT E473371T1 AT 07112559 T AT07112559 T AT 07112559T AT 07112559 T AT07112559 T AT 07112559T AT E473371 T1 ATE473371 T1 AT E473371T1
Authority
AT
Austria
Prior art keywords
pump
lobed rotors
insert
pumping chamber
inlet port
Prior art date
Application number
AT07112559T
Other languages
English (en)
Inventor
Lee Bishop
Michael Young
Original Assignee
Itt Mfg Enterprises Inc
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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Application granted granted Critical
Publication of ATE473371T1 publication Critical patent/ATE473371T1/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
    • 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
    • F04C2/126—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 radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots 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
    • F04C2240/00—Components
    • F04C2240/10—Stators
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

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)
AT07112559T 2006-08-11 2007-07-16 Pumpe mit rotierenden nocken ATE473371T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0616034A GB2440944B (en) 2006-08-11 2006-08-11 Rotary lobe pump

Publications (1)

Publication Number Publication Date
ATE473371T1 true ATE473371T1 (de) 2010-07-15

Family

ID=37056246

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07112559T ATE473371T1 (de) 2006-08-11 2007-07-16 Pumpe mit rotierenden nocken

Country Status (6)

Country Link
US (1) US7857607B2 (de)
EP (1) EP1892417B1 (de)
CN (1) CN101122288B (de)
AT (1) ATE473371T1 (de)
DE (1) DE602007007550D1 (de)
GB (1) GB2440944B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015387B4 (de) 2008-03-20 2019-01-10 Sartorius Stedim Biotech Gmbh Vorsterilisierbares Filtrationssystem zum Einmalgebrauch
US8087914B1 (en) * 2009-03-30 2012-01-03 Harry Soderstrom Positive displacement pump with improved rotor design
US9017052B1 (en) * 2009-03-30 2015-04-28 Harry Soderstrom Positive displacement pump with improved rotor design
GB0907298D0 (en) * 2009-04-29 2009-06-10 Edwards Ltd Vacuum pump
US8696314B2 (en) 2010-06-15 2014-04-15 General Electric Company Gear set, wind turbine incorporating such a gear set and method of servicing a wind turbine
CN103842654B (zh) * 2011-08-03 2017-02-22 罗贝波公司 具有可替换和/或可调节的表面的活塞
PT2815127T (pt) 2012-02-17 2018-03-19 Netzsch Pumpen & Systeme Gmbh Bomba de lóbulos rotativos
DE102012003066B3 (de) * 2012-02-17 2013-07-04 Netzsch Pumpen & Systeme Gmbh Verfahren und vorrichtung zum fixieren und synchronisieren von drehkolben in einer drehkolbenpumpe
DE102012205568A1 (de) 2012-04-04 2013-10-10 Robert Bosch Gmbh Dosierpumpe aus Kunststoff
DE102012211137A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Flexibler Behälter mit einer Einwegpumpe
DE102013205843B4 (de) 2013-04-03 2024-02-15 Syntegon Pouch Systems Ag Dosierpumpe aus Kunststoff
DE102013215449A1 (de) 2013-08-06 2015-02-12 Robert Bosch Gmbh Kupplungseinrichtung für eine Dosierpumpe
DE102013220242A1 (de) * 2013-10-08 2015-04-23 Robert Bosch Gmbh Drehkolbenpumpe aus Kunststoff
DE102015206684B4 (de) * 2015-04-14 2024-03-14 Hanon Systems Efp Deutschland Gmbh Pumpenvorrichtung
IT201700031729A1 (it) * 2017-03-22 2018-09-22 Ali Group Srl Carpigiani Pompa per l'erogazione di prodotti alimentari liquidi o semiliquidi o semisolidi e macchina comprendente detta pompa.
RU205690U1 (ru) * 2021-03-09 2021-07-28 Сергей Иванович Никитин Шестеренный насос
DE202022106643U1 (de) * 2022-11-28 2023-03-28 KSB SE & Co. KGaA 3D gedruckte Rotoren mit Hohlstruktur

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345975A (en) * 1938-12-24 1944-04-04 Vickers Inc Power transmission pump or motor
US3291059A (en) * 1964-06-08 1966-12-13 Ladish Co Rotary pumps
DE2136214C3 (de) * 1971-07-20 1979-12-13 Robert Bosch Gmbh, 7000 Stuttgart Zahnradpumpe oder -motor mit einem Kunststoffgehäuse und ein Verfahren zum Herstellen desselben
GB2120728A (en) * 1982-04-29 1983-12-07 Davall Moulded Gears Rotary fluid meter or pump
US4532990A (en) * 1983-07-01 1985-08-06 Atlantic Richfield Co. Isolation of an electrical power transmission well
JPH0712702Y2 (ja) * 1988-04-04 1995-03-29 株式会社ユニシアジェックス 圧縮機
DE3911314A1 (de) * 1989-04-07 1990-10-11 Leybold Ag Vakuumpumpe
US5567140A (en) * 1995-04-24 1996-10-22 Itt Corporation Keyed insert plate for curved rotary lobe pump chamber walls
GB9702852D0 (en) * 1997-02-12 1997-04-02 Apv Uk Plc Rotary pump
US6203297B1 (en) * 1999-09-29 2001-03-20 Dresser Equipment Group, Inc. Fluid flow device with improved cooling system and method for cooling a vacuum pump
US6325604B1 (en) * 2000-03-29 2001-12-04 Benjamin R. Du Plastic gear pump housing
GB2429751A (en) * 2005-08-31 2007-03-07 Alfa Laval Corp Ab Axially removable flanged wearplate for lobe pump

Also Published As

Publication number Publication date
EP1892417A2 (de) 2008-02-27
GB0616034D0 (en) 2006-09-20
US20080038138A1 (en) 2008-02-14
US7857607B2 (en) 2010-12-28
GB2440944B (en) 2011-10-12
CN101122288A (zh) 2008-02-13
CN101122288B (zh) 2012-01-11
EP1892417A3 (de) 2009-06-03
GB2440944A (en) 2008-02-20
EP1892417B1 (de) 2010-07-07
DE602007007550D1 (de) 2010-08-19

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties