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GB0310591D0 - Pump - Google Patents

Pump

Info

Publication number
GB0310591D0
GB0310591D0 GB0310591A GB0310591A GB0310591D0 GB 0310591 D0 GB0310591 D0 GB 0310591D0 GB 0310591 A GB0310591 A GB 0310591A GB 0310591 A GB0310591 A GB 0310591A GB 0310591 D0 GB0310591 D0 GB 0310591D0
Authority
GB
United Kingdom
Prior art keywords
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Withdrawn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
GB0310591A
Other versions
GB2401400A (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.)
Automotive Motion Technology Ltd
Original Assignee
Automotive Motion Technology 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 Automotive Motion Technology Ltd filed Critical Automotive Motion Technology Ltd
Priority to GB0310591A priority Critical patent/GB2401400A/en
Publication of GB0310591D0 publication Critical patent/GB0310591D0/en
Priority to US10/839,992 priority patent/US7232297B2/en
Priority to PT04010909T priority patent/PT1475537E/en
Priority to EP04010909A priority patent/EP1475537B1/en
Priority to ES04010909T priority patent/ES2283899T3/en
Priority to AT04010909T priority patent/ATE351981T1/en
Priority to DE602004004309T priority patent/DE602004004309T2/en
Publication of GB2401400A publication Critical patent/GB2401400A/en
Priority to US11/657,502 priority patent/US7452194B2/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Withdrawn legal-status Critical Current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
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps 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 toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps 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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C2/165—Rotary-piston machines or pumps 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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
GB0310591A 2003-05-08 2003-05-08 Pump with screw pitch less than 1.6 times the diameter Withdrawn GB2401400A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0310591A GB2401400A (en) 2003-05-08 2003-05-08 Pump with screw pitch less than 1.6 times the diameter
US10/839,992 US7232297B2 (en) 2003-05-08 2004-05-06 Screw pump
PT04010909T PT1475537E (en) 2003-05-08 2004-05-07 Screw pump
EP04010909A EP1475537B1 (en) 2003-05-08 2004-05-07 Screw pump
ES04010909T ES2283899T3 (en) 2003-05-08 2004-05-07 SCREW PUMP.
AT04010909T ATE351981T1 (en) 2003-05-08 2004-05-07 SCREW PUMP
DE602004004309T DE602004004309T2 (en) 2003-05-08 2004-05-07 screw pump
US11/657,502 US7452194B2 (en) 2003-05-08 2007-01-24 Screw pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0310591A GB2401400A (en) 2003-05-08 2003-05-08 Pump with screw pitch less than 1.6 times the diameter

Publications (2)

Publication Number Publication Date
GB0310591D0 true GB0310591D0 (en) 2003-06-11
GB2401400A GB2401400A (en) 2004-11-10

Family

ID=9957686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0310591A Withdrawn GB2401400A (en) 2003-05-08 2003-05-08 Pump with screw pitch less than 1.6 times the diameter

Country Status (1)

Country Link
GB (1) GB2401400A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397588A (en) * 2019-07-29 2019-11-01 山东劳伦斯流体科技有限公司 A kind of high-pressure heavy-load Quimby pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309671A (en) * 1951-10-25 1955-09-15 Imo Industri Ab Screw pump.
US2693763A (en) * 1951-10-25 1954-11-09 Laval Steam Turbine Co Nonpositive screw pump or motor
DE59708019D1 (en) * 1996-09-12 2002-09-26 Busch Sa Atel SCREW ROTOR SET
JP3086217B1 (en) * 1999-05-07 2000-09-11 財団法人工業技術研究院 Dual screw rotor device
TW515480U (en) * 2000-05-12 2002-12-21 Ind Tech Res Inst Non-symmetrical dual spiral rotors apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397588A (en) * 2019-07-29 2019-11-01 山东劳伦斯流体科技有限公司 A kind of high-pressure heavy-load Quimby pump

Also Published As

Publication number Publication date
GB2401400A (en) 2004-11-10

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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)