EP0223335A3 - Rotationsverdrängungs-Fluidmaschinen - Google Patents

Rotationsverdrängungs-Fluidmaschinen Download PDF

Info

Publication number
EP0223335A3
EP0223335A3 EP86306142A EP86306142A EP0223335A3 EP 0223335 A3 EP0223335 A3 EP 0223335A3 EP 86306142 A EP86306142 A EP 86306142A EP 86306142 A EP86306142 A EP 86306142A EP 0223335 A3 EP0223335 A3 EP 0223335A3
Authority
EP
European Patent Office
Prior art keywords
outer rotor
pump
rotor
positive displacement
relating
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.)
Withdrawn
Application number
EP86306142A
Other languages
English (en)
French (fr)
Other versions
EP0223335A2 (de
Inventor
Michael Leslie Ryall
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.)
Weir Pumps Ltd
Original Assignee
Weir Pumps 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 Weir Pumps Ltd filed Critical Weir Pumps Ltd
Publication of EP0223335A2 publication Critical patent/EP0223335A2/de
Publication of EP0223335A3 publication Critical patent/EP0223335A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines 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
    • F01C1/107—Rotary-piston machines or engines 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

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)
EP86306142A 1985-08-24 1986-08-08 Rotationsverdrängungs-Fluidmaschinen Withdrawn EP0223335A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858521239A GB8521239D0 (en) 1985-08-24 1985-08-24 Rotary positive displacement fluid machines
GB8521239 1985-08-24

Publications (2)

Publication Number Publication Date
EP0223335A2 EP0223335A2 (de) 1987-05-27
EP0223335A3 true EP0223335A3 (de) 1987-09-23

Family

ID=10584280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86306142A Withdrawn EP0223335A3 (de) 1985-08-24 1986-08-08 Rotationsverdrängungs-Fluidmaschinen

Country Status (3)

Country Link
EP (1) EP0223335A3 (de)
GB (1) GB8521239D0 (de)
NO (1) NO863387L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818197A (en) * 1987-01-20 1989-04-04 Halliburton Company Progessive cavity pump
JPH04288059A (ja) * 1991-03-14 1992-10-13 Nippon Paint Co Ltd 複素環化合物及びその製造法
US6120267A (en) * 1998-04-01 2000-09-19 Robbins & Myers, Inc. Progressing cavity pump including a stator modified to improve material handling capability
CN116971957A (zh) * 2023-08-15 2023-10-31 珠海格力电器股份有限公司 一种泵油组件、曲轴、压缩机及制冷设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892217A (en) * 1930-05-13 1932-12-27 Moineau Rene Joseph Louis Gear mechanism
GB427475A (en) * 1933-10-13 1935-04-15 Arthur William Capps Improvements relating to rotary compressors, engines and heating and cooling apparatus
US2527536A (en) * 1945-05-15 1950-10-31 Ralph E Engberg Rotary screw pump
CH399910A (fr) * 1962-09-10 1965-09-30 Mono Pumps Africa Pty Pompe à vis hélicoïdale
FR2238069A1 (de) * 1973-07-20 1975-02-14 Atlas Copco Ab
FR2413540A1 (fr) * 1977-12-28 1979-07-27 Orszagos Koolaj Gazipari Machine a fluide universelle a ecoulement axial
GB2037372A (en) * 1978-12-18 1980-07-09 Os Bad Rozwojowy Mech Rotary Positive-displacement Fluid-machines
US4558991A (en) * 1985-01-10 1985-12-17 Barr Robert A Wave pump assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892217A (en) * 1930-05-13 1932-12-27 Moineau Rene Joseph Louis Gear mechanism
GB427475A (en) * 1933-10-13 1935-04-15 Arthur William Capps Improvements relating to rotary compressors, engines and heating and cooling apparatus
US2527536A (en) * 1945-05-15 1950-10-31 Ralph E Engberg Rotary screw pump
CH399910A (fr) * 1962-09-10 1965-09-30 Mono Pumps Africa Pty Pompe à vis hélicoïdale
FR2238069A1 (de) * 1973-07-20 1975-02-14 Atlas Copco Ab
FR2413540A1 (fr) * 1977-12-28 1979-07-27 Orszagos Koolaj Gazipari Machine a fluide universelle a ecoulement axial
GB2037372A (en) * 1978-12-18 1980-07-09 Os Bad Rozwojowy Mech Rotary Positive-displacement Fluid-machines
US4558991A (en) * 1985-01-10 1985-12-17 Barr Robert A Wave pump assembly

Also Published As

Publication number Publication date
EP0223335A2 (de) 1987-05-27
NO863387D0 (no) 1986-08-22
GB8521239D0 (en) 1985-10-02
NO863387L (no) 1987-02-25

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Inventor name: RYALL, MICHAEL LESLIE