ES290952A1 - Una bomba de filete de tornillo helicoidal - Google Patents

Una bomba de filete de tornillo helicoidal

Info

Publication number
ES290952A1
ES290952A1 ES0290952A ES290952A ES290952A1 ES 290952 A1 ES290952 A1 ES 290952A1 ES 0290952 A ES0290952 A ES 0290952A ES 290952 A ES290952 A ES 290952A ES 290952 A1 ES290952 A1 ES 290952A1
Authority
ES
Spain
Prior art keywords
pump
main lift
helical screw
rotors
pumps
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.)
Expired
Application number
ES0290952A
Other languages
English (en)
Spanish (es)
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.)
Mono Pumps Africa Pty Ltd
Original Assignee
Mono Pumps Africa Pty Ltd
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 Mono Pumps Africa Pty Ltd filed Critical Mono Pumps Africa Pty Ltd
Publication of ES290952A1 publication Critical patent/ES290952A1/es
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES0290952A 1962-09-10 1963-08-20 Una bomba de filete de tornillo helicoidal Expired ES290952A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA623817 1962-09-10

Publications (1)

Publication Number Publication Date
ES290952A1 true ES290952A1 (es) 1964-01-16

Family

ID=25560690

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0290952A Expired ES290952A1 (es) 1962-09-10 1963-08-20 Una bomba de filete de tornillo helicoidal

Country Status (4)

Country Link
AT (1) AT248252B (de)
CH (1) CH399910A (de)
ES (1) ES290952A1 (de)
GB (1) GB972796A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753628A (en) * 1972-05-15 1973-08-21 J Becker Rotary type oil or water pump
DE3345233C2 (de) * 1983-12-14 1985-10-31 Joh. Heinrich Bornemann GmbH & Co KG, 3063 Obernkirchen Exzenterschneckenpumpe zum Fördern von Flüssigkeiten aus Bohrlöchern, insbesondere aus Erdöl-Bohrlöchern
GB8521239D0 (en) * 1985-08-24 1985-10-02 Weir Pumps Ltd Rotary positive displacement fluid machines
FR2617534A1 (fr) * 1987-06-30 1989-01-06 Inst Francais Du Petrole Dispositif de pompage d'un fluide dans le fond d'un puits
US4923376A (en) * 1988-03-24 1990-05-08 Wright John L Moineau pump with rotating closed end outer member and nonrotating hollow inner member
US20250347208A1 (en) * 2024-05-09 2025-11-13 Schlumberger Technology Corporation Pump having hollow rotor disposed in stator

Also Published As

Publication number Publication date
GB972796A (en) 1964-10-14
CH399910A (fr) 1965-09-30
AT248252B (de) 1966-07-25

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