NO863387L - Fluidpumpe. - Google Patents

Fluidpumpe.

Info

Publication number
NO863387L
NO863387L NO863387A NO863387A NO863387L NO 863387 L NO863387 L NO 863387L NO 863387 A NO863387 A NO 863387A NO 863387 A NO863387 A NO 863387A NO 863387 L NO863387 L NO 863387L
Authority
NO
Norway
Prior art keywords
positive displacement
fluid machine
elements
spiral
fluid
Prior art date
Application number
NO863387A
Other languages
English (en)
Norwegian (no)
Other versions
NO863387D0 (no
Inventor
Michael Leslie Ryall
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 NO863387D0 publication Critical patent/NO863387D0/no
Publication of NO863387L publication Critical patent/NO863387L/no

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)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
NO863387A 1985-08-24 1986-08-22 Fluidpumpe. NO863387L (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO863387D0 NO863387D0 (no) 1986-08-22
NO863387L true NO863387L (no) 1987-02-25

Family

ID=10584280

Family Applications (1)

Application Number Title Priority Date Filing Date
NO863387A NO863387L (no) 1985-08-24 1986-08-22 Fluidpumpe.

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

Family Cites Families (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
GB972796A (en) * 1962-09-10 1964-10-14 Mono Pumps Africa Pty Improvements in or relating to helical screw thread pumps
SE378885B (de) * 1973-07-20 1975-09-15 Atlas Copco Ab
HU175810B (hu) * 1977-12-28 1980-10-28 Orszagos Koolaj Gazipari Protochnoe mnogocelevoe ustrojstvo s osevym protokom
PL211931A1 (de) * 1978-12-18 1980-07-14 Os Bad Rozwojowy Mech
US4558991A (en) * 1985-01-10 1985-12-17 Barr Robert A Wave pump assembly

Also Published As

Publication number Publication date
NO863387D0 (no) 1986-08-22
GB8521239D0 (en) 1985-10-02
EP0223335A3 (de) 1987-09-23
EP0223335A2 (de) 1987-05-27

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