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GB201704840D0 - A claw pump - Google Patents

A claw pump

Info

Publication number
GB201704840D0
GB201704840D0 GBGB1704840.6A GB201704840A GB201704840D0 GB 201704840 D0 GB201704840 D0 GB 201704840D0 GB 201704840 A GB201704840 A GB 201704840A GB 201704840 D0 GB201704840 D0 GB 201704840D0
Authority
GB
United Kingdom
Prior art keywords
claw pump
claw
pump
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Withdrawn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
GBGB1704840.6A
Other versions
GB2560913A (en
GB2560913A8 (en
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.)
Edwards Ltd
Original Assignee
Edwards 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 Edwards Ltd filed Critical Edwards Ltd
Priority to GB1704840.6A priority Critical patent/GB2560913A/en
Publication of GB201704840D0 publication Critical patent/GB201704840D0/en
Publication of GB2560913A publication Critical patent/GB2560913A/en
Publication of GB2560913A8 publication Critical patent/GB2560913A8/en
Withdrawn legal-status Critical Current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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/123—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • F04C2220/12—Dry running

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
GB1704840.6A 2017-03-27 2017-03-27 A claw pump Withdrawn GB2560913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1704840.6A GB2560913A (en) 2017-03-27 2017-03-27 A claw pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1704840.6A GB2560913A (en) 2017-03-27 2017-03-27 A claw pump

Publications (3)

Publication Number Publication Date
GB201704840D0 true GB201704840D0 (en) 2017-05-10
GB2560913A GB2560913A (en) 2018-10-03
GB2560913A8 GB2560913A8 (en) 2018-10-03

Family

ID=58688099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1704840.6A Withdrawn GB2560913A (en) 2017-03-27 2017-03-27 A claw pump

Country Status (1)

Country Link
GB (1) GB2560913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115289017A (en) * 2022-08-30 2022-11-04 山东亿宁环保科技有限公司 Multi-claw rotor with same shape

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894822A (en) * 1974-04-22 1975-07-15 Alfred Ibragimovich Abaidullin Interengaging rotor displacement machine
DE19537674C1 (en) * 1995-10-10 1997-02-20 Adolf Dr Ing Hupe Rotary piston machine with disc-shaped main rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115289017A (en) * 2022-08-30 2022-11-04 山东亿宁环保科技有限公司 Multi-claw rotor with same shape

Also Published As

Publication number Publication date
GB2560913A (en) 2018-10-03
GB2560913A8 (en) 2018-10-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)