CH399910A - Helical screw pump - Google Patents

Helical screw pump

Info

Publication number
CH399910A
CH399910A CH1110363A CH1110363A CH399910A CH 399910 A CH399910 A CH 399910A CH 1110363 A CH1110363 A CH 1110363A CH 1110363 A CH1110363 A CH 1110363A CH 399910 A CH399910 A CH 399910A
Authority
CH
Switzerland
Prior art keywords
screw pump
helical screw
helical
pump
screw
Prior art date
Application number
CH1110363A
Other languages
French (fr)
Inventor
Taylor Alan
Original Assignee
Mono Pumps Africa Pty
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 filed Critical Mono Pumps Africa Pty
Publication of CH399910A publication Critical patent/CH399910A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
CH1110363A 1962-09-10 1963-09-09 Helical screw pump CH399910A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH399910A true CH399910A (en) 1965-09-30

Family

ID=25560690

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1110363A CH399910A (en) 1962-09-10 1963-09-09 Helical screw pump

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223335A2 (en) * 1985-08-24 1987-05-27 Weir Pumps Limited Improvements in or relating to rotary positive displacement fluid machines
FR2617534A1 (en) * 1987-06-30 1989-01-06 Inst Francais Du Petrole DEVICE FOR PUMPING A FLUID INTO THE BOTTOM OF A WELL

Families Citing this family (3)

* 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 (en) * 1983-12-14 1985-10-31 Joh. Heinrich Bornemann GmbH & Co KG, 3063 Obernkirchen Eccentric screw pump for pumping liquids from boreholes, in particular from petroleum boreholes
US4923376A (en) * 1988-03-24 1990-05-08 Wright John L Moineau pump with rotating closed end outer member and nonrotating hollow inner member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223335A2 (en) * 1985-08-24 1987-05-27 Weir Pumps Limited Improvements in or relating to rotary positive displacement fluid machines
EP0223335A3 (en) * 1985-08-24 1987-09-23 Weir Pumps Limited Improvements in or relating to rotary positive displacement fluid machines
FR2617534A1 (en) * 1987-06-30 1989-01-06 Inst Francais Du Petrole DEVICE FOR PUMPING A FLUID INTO THE BOTTOM OF A WELL
US4957161A (en) * 1987-06-30 1990-09-18 Institut Francais Du Petrole Device for pumping a fluid at the bottom of a well

Also Published As

Publication number Publication date
GB972796A (en) 1964-10-14
AT248252B (en) 1966-07-25
ES290952A1 (en) 1964-01-16

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