PL1813812T3 - Pompa śrubowa jednowirnikowa - Google Patents

Pompa śrubowa jednowirnikowa

Info

Publication number
PL1813812T3
PL1813812T3 PL06001518T PL06001518T PL1813812T3 PL 1813812 T3 PL1813812 T3 PL 1813812T3 PL 06001518 T PL06001518 T PL 06001518T PL 06001518 T PL06001518 T PL 06001518T PL 1813812 T3 PL1813812 T3 PL 1813812T3
Authority
PL
Poland
Prior art keywords
inner part
consist
progressive cavity
cavity pump
screw pump
Prior art date
Application number
PL06001518T
Other languages
English (en)
Inventor
Esben Gronborg Brun
Soren Hansen
Per H Andreasen
Helge Grann
Original Assignee
Grundfos Management 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 Grundfos Management As filed Critical Grundfos Management As
Publication of PL1813812T3 publication Critical patent/PL1813812T3/pl

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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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
    • F04C2250/00—Geometry
    • F04C2250/20—Geometry of the rotor
    • F04C2250/201—Geometry of the rotor conical shape
    • 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
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Pulleys (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Jet Pumps And Other Pumps (AREA)
PL06001518T 2006-01-26 2006-01-26 Pompa śrubowa jednowirnikowa PL1813812T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06001518A EP1813812B1 (de) 2006-01-26 2006-01-26 Exzenterschneckenpumpe

Publications (1)

Publication Number Publication Date
PL1813812T3 true PL1813812T3 (pl) 2009-05-29

Family

ID=36581669

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06001518T PL1813812T3 (pl) 2006-01-26 2006-01-26 Pompa śrubowa jednowirnikowa

Country Status (7)

Country Link
US (1) US8152499B2 (pl)
EP (1) EP1813812B1 (pl)
CN (1) CN101375061B (pl)
AT (1) ATE415560T1 (pl)
DE (1) DE502006002188D1 (pl)
PL (1) PL1813812T3 (pl)
WO (1) WO2007085437A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009002823U1 (de) * 2009-03-02 2009-07-30 Daunheimer, Ralf Exzenterschneckenpumpe
GB0906768D0 (en) 2009-04-21 2009-06-03 Pdd Innovations Ltd Pumps
KR101837782B1 (ko) * 2010-08-25 2018-03-12 후루카와 산키 시스테무즈 가부시키가이샤 일축 편심 나사 펌프에 있어서의 스테이터 씨일 구조
DK3108142T3 (da) 2014-02-18 2018-01-29 Vert Rotors Uk Ltd Roterende maskine med positiv fortrængning
CN104047846B (zh) * 2014-06-09 2018-05-15 无锡市恒烽水煤浆有限公司 耐磨损高压单螺杆泵
JP5802914B1 (ja) * 2014-11-14 2015-11-04 兵神装備株式会社 流動体搬送装置
US10174973B2 (en) 2015-08-27 2019-01-08 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
US9776739B2 (en) 2015-08-27 2017-10-03 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
DE102016207249B3 (de) * 2016-04-28 2017-08-24 BSH Hausgeräte GmbH Haushaltsgerät
CN106337806A (zh) * 2016-11-18 2017-01-18 天津泵业机械集团有限公司 高温铝液输送泵
DE102017100715A1 (de) * 2017-01-16 2018-07-19 Hugo Vogelsang Maschinenbau Gmbh Regelung der Spaltgeometrie in einer Exzenterschneckenpumpe
US11841018B2 (en) * 2019-01-25 2023-12-12 Wuxi Hengxin Beishi Technology Co., Ltd All-metal conical combined screw pump suitable for petroleum field
US20220145882A1 (en) * 2019-03-11 2022-05-12 National Oilwell Varco, L.P. Progressing cavity devices and assemblies for coupling multiple stages of progressing cavity devices

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733854A (en) * 1956-02-07 chang
US2401189A (en) * 1944-05-12 1946-05-28 Francisco A Quiroz Rotary pump construction
US2527673A (en) * 1947-02-28 1950-10-31 Robbins & Myers Internal helical gear pump
US2957427A (en) 1956-12-28 1960-10-25 Walter J O'connor Self-regulating pumping mechanism
FR1284388A (fr) * 1961-03-21 1962-02-09 Machine pour le transport sous pression de mortier, ciment ou produits similaires
DE1553197A1 (de) * 1965-09-08 1970-08-06 Schlecht Dipl Ing Karl Exzenterschneckenpumpe mit verschiebbarem Stator
US3938744A (en) * 1974-09-05 1976-02-17 Allen Clifford H Positive displacement rotary pump and drive coupling therefor
DE2524741A1 (de) * 1975-06-04 1976-12-16 Hermann Kraemer Rotationskolbenpumpe
DE2632716A1 (de) * 1976-07-21 1978-01-26 Martin Theodor Melchior Fluessigkeitspumpe, insbesondere fuer gips-anwurfgeraete
US6354824B1 (en) * 2000-03-09 2002-03-12 Kudu Industries, Inc. Ceramic hardfacing for progressing cavity pump rotors
RU2214513C1 (ru) * 2002-04-24 2003-10-20 Давыдов Владимир Всеволодович Героторная машина

Also Published As

Publication number Publication date
US20090214369A1 (en) 2009-08-27
CN101375061B (zh) 2011-04-06
ATE415560T1 (de) 2008-12-15
EP1813812B1 (de) 2008-11-26
US8152499B2 (en) 2012-04-10
DE502006002188D1 (de) 2009-01-08
CN101375061A (zh) 2009-02-25
WO2007085437A1 (de) 2007-08-02
EP1813812A1 (de) 2007-08-01

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