AT320438B - Adjustable stator for eccentric screw pumps - Google Patents

Adjustable stator for eccentric screw pumps

Info

Publication number
AT320438B
AT320438B AT37573A AT37573A AT320438B AT 320438 B AT320438 B AT 320438B AT 37573 A AT37573 A AT 37573A AT 37573 A AT37573 A AT 37573A AT 320438 B AT320438 B AT 320438B
Authority
AT
Austria
Prior art keywords
eccentric screw
screw pumps
adjustable stator
stator
adjustable
Prior art date
Application number
AT37573A
Other languages
German (de)
Original Assignee
Streicher Foerdertech
Streicher Max
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 Streicher Foerdertech, Streicher Max filed Critical Streicher Foerdertech
Application granted granted Critical
Publication of AT320438B publication Critical patent/AT320438B/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)
AT37573A 1972-09-05 1973-01-18 Adjustable stator for eccentric screw pumps AT320438B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243479 DE2243479B2 (en) 1972-09-05 1972-09-05 ADJUSTABLE STATOR FOR ECCENTRIC SCREW PUMPS

Publications (1)

Publication Number Publication Date
AT320438B true AT320438B (en) 1975-02-10

Family

ID=5855488

Family Applications (1)

Application Number Title Priority Date Filing Date
AT37573A AT320438B (en) 1972-09-05 1973-01-18 Adjustable stator for eccentric screw pumps

Country Status (2)

Country Link
AT (1) AT320438B (en)
DE (1) DE2243479B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10241753C1 (en) * 2002-09-10 2003-11-13 Netzsch Mohnopumpen Gmbh Stator for eccentric screw pump has outside of hollow body defining rotor space enclosed by manrle assembled from linked segments

Also Published As

Publication number Publication date
DE2243479B2 (en) 1976-12-23
DE2243479A1 (en) 1974-03-14

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Legal Events

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