CS23090A2 - Stator for eccentric screw pump - Google Patents

Stator for eccentric screw pump

Info

Publication number
CS23090A2
CS23090A2 CS90230A CS23090A CS23090A2 CS 23090 A2 CS23090 A2 CS 23090A2 CS 90230 A CS90230 A CS 90230A CS 23090 A CS23090 A CS 23090A CS 23090 A2 CS23090 A2 CS 23090A2
Authority
CS
Czechoslovakia
Prior art keywords
stator
screw pump
eccentric screw
eccentric
pump
Prior art date
Application number
CS90230A
Other languages
Czech (cs)
Inventor
Antal Nador
Antal Jr Dipl Ing Nador
Akos Dipl Ing Petrik
Original Assignee
Hidromechanika Szivattyu Es An
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 Hidromechanika Szivattyu Es An filed Critical Hidromechanika Szivattyu Es An
Publication of CS23090A2 publication Critical patent/CS23090A2/en

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
    • F04C2/1073—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 where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CS90230A 1989-01-23 1990-01-17 Stator for eccentric screw pump CS23090A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU25189A HU204116B (en) 1989-01-23 1989-01-23 Arrangement for the standing part of eccentric worm pump

Publications (1)

Publication Number Publication Date
CS23090A2 true CS23090A2 (en) 1991-08-13

Family

ID=10948732

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90230A CS23090A2 (en) 1989-01-23 1990-01-17 Stator for eccentric screw pump

Country Status (4)

Country Link
EP (1) EP0380050A3 (en)
CS (1) CS23090A2 (en)
DD (1) DD294067A5 (en)
HU (1) HU204116B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134853C1 (en) * 1991-05-22 1992-11-12 Netzsch-Mohnopumpen Gmbh, 8264 Waldkraiburg, De
GB9303507D0 (en) * 1993-02-22 1993-04-07 Mono Pumps Ltd Progressive cavity pump or motors
DE102006021897B4 (en) * 2006-05-11 2009-11-19 Netzsch-Mohnopumpen Gmbh Stator jacket for progressing cavity pumps
FR2948424B1 (en) * 2009-07-23 2017-07-21 Pcm PROGRESSIVE CAVITY PUMP AND ASSOCIATED PUMPING DEVICE
JP5821058B2 (en) * 2010-12-27 2015-11-24 兵神装備株式会社 Uniaxial eccentric screw pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163148B (en) * 1959-06-11 1964-02-13 Seeberger K G Maschinen & Gera Screw pump
DE2930068A1 (en) * 1979-07-25 1981-03-19 Kurt-Joachim 3000 Hannover Ganz Eccentric worm pump for conveying abrasive materials - has resilient stator in mantle with indented longitudinal grooves and adjustable clamp rings around mantle
DE2937403A1 (en) * 1979-09-15 1981-04-02 Gummi-Jäger KG GmbH & Cie, 3000 Hannover Stator for eccentric-screw pump - comprises rubber or elastomer moulding with integral seals which overlap housing ends
EP0292594A1 (en) * 1987-05-27 1988-11-30 FOREG Aktiengesellschaft Stator for a Moineau pump

Also Published As

Publication number Publication date
HU204116B (en) 1991-11-28
EP0380050A2 (en) 1990-08-01
HUT53197A (en) 1990-09-28
DD294067A5 (en) 1991-09-19
EP0380050A3 (en) 1991-02-20

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