[go: up one dir, main page]

GB2417988B - Pump with trimmable impeller - Google Patents

Pump with trimmable impeller

Info

Publication number
GB2417988B
GB2417988B GB0517852A GB0517852A GB2417988B GB 2417988 B GB2417988 B GB 2417988B GB 0517852 A GB0517852 A GB 0517852A GB 0517852 A GB0517852 A GB 0517852A GB 2417988 B GB2417988 B GB 2417988B
Authority
GB
United Kingdom
Prior art keywords
trimmable
impeller
pump
trimmable impeller
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.)
Active
Application number
GB0517852A
Other versions
GB0517852D0 (en
GB2417988A (en
Inventor
John Fleming
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 GB0517852D0 publication Critical patent/GB0517852D0/en
Publication of GB2417988A publication Critical patent/GB2417988A/en
Application granted granted Critical
Publication of GB2417988B publication Critical patent/GB2417988B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/61—Assembly methods using limited numbers of standard modules which can be adapted by machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0517852A 2004-09-09 2005-09-02 Pump with trimmable impeller Active GB2417988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0419984.0A GB0419984D0 (en) 2004-09-09 2004-09-09 Pump assembly

Publications (3)

Publication Number Publication Date
GB0517852D0 GB0517852D0 (en) 2005-10-12
GB2417988A GB2417988A (en) 2006-03-15
GB2417988B true GB2417988B (en) 2009-11-04

Family

ID=33186703

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0419984.0A Ceased GB0419984D0 (en) 2004-09-09 2004-09-09 Pump assembly
GB0517852A Active GB2417988B (en) 2004-09-09 2005-09-02 Pump with trimmable impeller

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0419984.0A Ceased GB0419984D0 (en) 2004-09-09 2004-09-09 Pump assembly

Country Status (1)

Country Link
GB (2) GB0419984D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11511372B2 (en) 2017-04-28 2022-11-29 Fluid Handling Llc Technique to improve the performance of a pump with a trimmed impeller using additive manufacturing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2616328C1 (en) * 2016-07-13 2017-04-14 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Single-gear centrifugal pumping unit
CN116498595A (en) * 2022-01-25 2023-07-28 苏尔寿管理有限公司 Method for manufacturing propeller of propeller pump and propeller of propeller pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784321A (en) * 1972-12-15 1974-01-08 Jacuzzi Bros Inc Pump impellers
GB2035455A (en) * 1978-11-17 1980-06-18 Lake G Single vane rotodynamic impeller
WO1999010657A1 (en) * 1997-08-26 1999-03-04 Warman International Limited Pump impeller and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784321A (en) * 1972-12-15 1974-01-08 Jacuzzi Bros Inc Pump impellers
GB2035455A (en) * 1978-11-17 1980-06-18 Lake G Single vane rotodynamic impeller
WO1999010657A1 (en) * 1997-08-26 1999-03-04 Warman International Limited Pump impeller and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11511372B2 (en) 2017-04-28 2022-11-29 Fluid Handling Llc Technique to improve the performance of a pump with a trimmed impeller using additive manufacturing

Also Published As

Publication number Publication date
GB0419984D0 (en) 2004-10-13
GB0517852D0 (en) 2005-10-12
GB2417988A (en) 2006-03-15

Similar Documents

Publication Publication Date Title
EP1789314A4 (en) Expandable impeller pump
GB0419848D0 (en) Pumps
PL1779723T3 (en) Submersible farm
ZA200500557B (en) Molded pump
ZA200908212B (en) Pump and pump impeller
EP1766235A4 (en) Centrifugal pump
GB0420410D0 (en) Pump assembly
IL171110A (en) Pump impeller
GB2418072B (en) Pump assembly
GB0420417D0 (en) Pump assembly
EP2002125B8 (en) Submersible pump
GB0408600D0 (en) Pump assembly
GB0409158D0 (en) Fuel pump impeller
EP1818542A4 (en) Fluid pump
GB2419920B (en) Pump
GB2417988B (en) Pump with trimmable impeller
AU157255S (en) Impeller
GB0513008D0 (en) Pump casing
GB0507540D0 (en) Pump assembly
GB0412667D0 (en) Vacuum pump impeller
GB2410297B (en) Pump casing
PL1630468T3 (en) Pump assembly
GB0426521D0 (en) Syringe pumps
PL372385A1 (en) Pum impeller
LT1574717T (en) Pump

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120816 AND 20120822