AU7875291A - Liquid pump - Google Patents

Liquid pump

Info

Publication number
AU7875291A
AU7875291A AU78752/91A AU7875291A AU7875291A AU 7875291 A AU7875291 A AU 7875291A AU 78752/91 A AU78752/91 A AU 78752/91A AU 7875291 A AU7875291 A AU 7875291A AU 7875291 A AU7875291 A AU 7875291A
Authority
AU
Australia
Prior art keywords
liquid pump
pump
liquid
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.)
Abandoned
Application number
AU78752/91A
Inventor
William Thomson Sweeney
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU7875291A publication Critical patent/AU7875291A/en
Abandoned 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/185—Rotors consisting of a plurality of wheels
    • 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
    • F04D1/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers 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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU78752/91A 1990-05-19 1991-05-20 Liquid pump Abandoned AU7875291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9011258 1990-05-19
GB909011258A GB9011258D0 (en) 1990-05-19 1990-05-19 Liquid pump

Publications (1)

Publication Number Publication Date
AU7875291A true AU7875291A (en) 1991-12-10

Family

ID=10676270

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78752/91A Abandoned AU7875291A (en) 1990-05-19 1991-05-20 Liquid pump

Country Status (3)

Country Link
AU (1) AU7875291A (en)
GB (1) GB9011258D0 (en)
WO (1) WO1991018209A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1990519A (en) * 1933-01-20 1935-02-12 Pacific Pump Works Packing structure for hot liquid pumps
US2741991A (en) * 1951-04-06 1956-04-17 Union Steam Pump Company Pump and packing
US3273509A (en) * 1964-04-07 1966-09-20 Vanton Pump & Equipment Corp Centrifugal pump

Also Published As

Publication number Publication date
GB9011258D0 (en) 1990-07-11
WO1991018209A3 (en) 1991-12-26
WO1991018209A2 (en) 1991-11-28

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