DE112010003504A5 - Verdrängerpumpe mit innerer Verdichtung - Google Patents

Verdrängerpumpe mit innerer Verdichtung Download PDF

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Publication number
DE112010003504A5
DE112010003504A5 DE112010003504T DE112010003504T DE112010003504A5 DE 112010003504 A5 DE112010003504 A5 DE 112010003504A5 DE 112010003504 T DE112010003504 T DE 112010003504T DE 112010003504 T DE112010003504 T DE 112010003504T DE 112010003504 A5 DE112010003504 A5 DE 112010003504A5
Authority
DE
Germany
Prior art keywords
displacement pump
positive displacement
internal compression
compression
internal
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.)
Withdrawn
Application number
DE112010003504T
Other languages
English (en)
Inventor
Anmelder Gleich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE112010003504A5 publication Critical patent/DE112010003504A5/de
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • F04C2220/12—Dry running

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE112010003504T 2009-08-31 2010-08-04 Verdrängerpumpe mit innerer Verdichtung Withdrawn DE112010003504A5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102009029047.8 2009-08-31
DE102009029047 2009-08-31
DE102009051096.6 2009-10-28
DE102009051096 2009-10-28
PCT/EP2010/061363 WO2011023513A2 (de) 2009-08-31 2010-08-04 Verdrängerpumpe mit innerer verdichtung

Publications (1)

Publication Number Publication Date
DE112010003504A5 true DE112010003504A5 (de) 2012-11-22

Family

ID=43628467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112010003504T Withdrawn DE112010003504A5 (de) 2009-08-31 2010-08-04 Verdrängerpumpe mit innerer Verdichtung

Country Status (4)

Country Link
US (1) US8876506B2 (de)
EP (1) EP2473739B1 (de)
DE (1) DE112010003504A5 (de)
WO (1) WO2011023513A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012009103A1 (de) * 2012-05-08 2013-11-14 Ralf Steffens Spindelverdichter
DE102014008288A1 (de) * 2014-06-03 2015-12-03 Ralf Steffens Spindelverdichter für Kompressionskältemaschinen
CN110591740B (zh) * 2019-09-30 2024-09-10 招远市汇潮新能源科技有限公司 排氧送料装置及裂解设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220054A (en) * 1967-02-06 1971-01-20 Svenska Rotor Maskiner Ab Two-stage compressor of the meshing screw rotor type
CH635403A5 (de) * 1978-09-20 1983-03-31 Edouard Klaey Schraubenspindelmaschine.
DE19839501A1 (de) * 1998-08-29 2000-03-02 Leybold Vakuum Gmbh Trockenverdichtende Schraubenspindelpumpe
US6129534A (en) * 1999-06-16 2000-10-10 The Boc Group Plc Vacuum pumps
CZ2000581A3 (cs) * 2000-02-18 2001-04-11 Perna Vratislav Zařízení se šroubovými zuby ve vzájemné interakci
WO2002033262A1 (en) * 2000-10-18 2002-04-25 Leybold Vakuum Gmbh Multi-stage helical screw rotor
JP2005002872A (ja) * 2003-06-11 2005-01-06 Taiko Kikai Industries Co Ltd スクリュウ型流体機械およびそのスクリュウロータの形成方法
CN101218433B (zh) * 2005-06-29 2012-11-07 株式会社前川制作所 用于双级螺杆式压缩机的供油方法、装置及制冷装置的运转方法
GB0525378D0 (en) * 2005-12-13 2006-01-18 Boc Group Plc Screw Pump
JP2008196390A (ja) * 2007-02-13 2008-08-28 Toyota Industries Corp 容積変動型流体機械

Also Published As

Publication number Publication date
EP2473739A2 (de) 2012-07-11
EP2473739B1 (de) 2014-03-26
US20120171068A1 (en) 2012-07-05
US8876506B2 (en) 2014-11-04
WO2011023513A3 (de) 2011-09-29
WO2011023513A2 (de) 2011-03-03

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Legal Events

Date Code Title Description
R163 Identified publications notified
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20150303