PL304310A1 - Single-screw pump - Google Patents

Single-screw pump

Info

Publication number
PL304310A1
PL304310A1 PL30431094A PL30431094A PL304310A1 PL 304310 A1 PL304310 A1 PL 304310A1 PL 30431094 A PL30431094 A PL 30431094A PL 30431094 A PL30431094 A PL 30431094A PL 304310 A1 PL304310 A1 PL 304310A1
Authority
PL
Poland
Prior art keywords
screw pump
pump
screw
Prior art date
Application number
PL30431094A
Other versions
PL173668B1 (en
Inventor
Krzysztof Wierzbicki
Marek Stachowicz
Kazimierz Dubicki
Stanislaw Stezala
Tomasz Jozwikowski
Original Assignee
Inst Budownictwa Mech
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 Inst Budownictwa Mech filed Critical Inst Budownictwa Mech
Priority to PL94304310A priority Critical patent/PL173668B1/en
Publication of PL304310A1 publication Critical patent/PL304310A1/en
Publication of PL173668B1 publication Critical patent/PL173668B1/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)
  • Rotary Pumps (AREA)
PL94304310A 1994-07-15 1994-07-15 Single-screw pump PL173668B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL94304310A PL173668B1 (en) 1994-07-15 1994-07-15 Single-screw pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL94304310A PL173668B1 (en) 1994-07-15 1994-07-15 Single-screw pump

Publications (2)

Publication Number Publication Date
PL304310A1 true PL304310A1 (en) 1996-01-22
PL173668B1 PL173668B1 (en) 1998-04-30

Family

ID=20062883

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94304310A PL173668B1 (en) 1994-07-15 1994-07-15 Single-screw pump

Country Status (1)

Country Link
PL (1) PL173668B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3850189A4 (en) * 2018-09-11 2022-06-15 Rotoliptic Technologies Incorporated Sealing in helical trochoidal rotary machines
US11815094B2 (en) 2020-03-10 2023-11-14 Rotoliptic Technologies Incorporated Fixed-eccentricity helical trochoidal rotary machines
US11802558B2 (en) 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines

Also Published As

Publication number Publication date
PL173668B1 (en) 1998-04-30

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