GB0326358D0 - Pump - Google Patents

Pump

Info

Publication number
GB0326358D0
GB0326358D0 GBGB0326358.9A GB0326358A GB0326358D0 GB 0326358 D0 GB0326358 D0 GB 0326358D0 GB 0326358 A GB0326358 A GB 0326358A GB 0326358 D0 GB0326358 D0 GB 0326358D0
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Withdrawn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
GBGB0326358.9A
Other versions
GB2395985A (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.)
Dana Automotive Ltd
Original Assignee
Dana Automotive 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 Dana Automotive Ltd filed Critical Dana Automotive Ltd
Publication of GB0326358D0 publication Critical patent/GB0326358D0/en
Publication of GB2395985A publication Critical patent/GB2395985A/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Withdrawn legal-status Critical Current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
    • F04C2/12—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
GB0326358A 2002-11-14 2003-11-12 Pump idler rotor lands forming bearing faces Withdrawn GB2395985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0226529.6A GB0226529D0 (en) 2002-11-14 2002-11-14 Pump

Publications (2)

Publication Number Publication Date
GB0326358D0 true GB0326358D0 (en) 2003-12-17
GB2395985A GB2395985A (en) 2004-06-09

Family

ID=9947786

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0226529.6A Ceased GB0226529D0 (en) 2002-11-14 2002-11-14 Pump
GB0326358A Withdrawn GB2395985A (en) 2002-11-14 2003-11-12 Pump idler rotor lands forming bearing faces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0226529.6A Ceased GB0226529D0 (en) 2002-11-14 2002-11-14 Pump

Country Status (2)

Country Link
US (1) US20040146422A1 (en)
GB (2) GB0226529D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7152274B2 (en) 2003-04-17 2006-12-26 The Hoover Company Handle and latch for a removable dirt separation system
WO2022225485A2 (en) * 2021-04-21 2022-10-27 Repg Enerji Sistemleri Sanayi Ve Ticaret Anonim Sirketi A screwed generator which uses heat transfer method for generating energy

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588888A (en) * 1949-02-08 1952-03-11 Laval Steam Turbine Co Pump
US3247580A (en) * 1962-05-09 1966-04-26 Laval Turbine Method of making screw pumps
US3291061A (en) * 1963-07-23 1966-12-13 Kosaka Kenkyusho Ltd Screw pump or hydraulic screw motor
US3289600A (en) * 1964-03-13 1966-12-06 Joseph E Whitfield Helically threaded rotors for screw type pumps, compressors and similar devices
US4405286A (en) * 1982-01-21 1983-09-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Actively suspended counter-rotating machine
US5066205A (en) * 1989-05-19 1991-11-19 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
US5123821A (en) * 1990-03-08 1992-06-23 Allweiler Ag Screw spindle pump with a reduced pulsation effect
FI104440B (en) * 1995-06-22 2000-01-31 Kone Corp Screw pump and screw pump screw
ATE229127T1 (en) * 1995-12-11 2002-12-15 Busch Sa Atel TWIN SCREW SET
DK0925452T3 (en) * 1996-09-12 2002-12-30 Busch Sa Atel Screw rotor set
US5911743A (en) * 1997-02-28 1999-06-15 Shaw; David N. Expansion/separation compressor system
US6019586A (en) * 1998-01-20 2000-02-01 Sunny King Machinery Co., Ltd. Gradationally contracted screw compression equipment
TW463883U (en) * 2000-02-02 2001-11-11 Ind Tech Res Inst Dual-spiral rotor mechanism using pressure difference to automatically adjust gap

Also Published As

Publication number Publication date
US20040146422A1 (en) 2004-07-29
GB2395985A (en) 2004-06-09
GB0226529D0 (en) 2002-12-18

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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)