AU3723899A - An accessory for a fluid displacement machine - Google Patents

An accessory for a fluid displacement machine

Info

Publication number
AU3723899A
AU3723899A AU37238/99A AU3723899A AU3723899A AU 3723899 A AU3723899 A AU 3723899A AU 37238/99 A AU37238/99 A AU 37238/99A AU 3723899 A AU3723899 A AU 3723899A AU 3723899 A AU3723899 A AU 3723899A
Authority
AU
Australia
Prior art keywords
accessory
fluid displacement
displacement machine
machine
fluid
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
AU37238/99A
Inventor
Johan Hendrik Du Plessis
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 AU3723899A publication Critical patent/AU3723899A/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
    • F04D29/40—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
    • F04D29/447—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps rotating diffusers
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/442—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU37238/99A 1998-06-02 1999-05-04 An accessory for a fluid displacement machine Abandoned AU3723899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA98945 1998-06-02
ZA98/0945 1998-06-02
PCT/IB1999/000802 WO1999064748A1 (en) 1998-06-02 1999-05-04 An accessory for a fluid displacement machine

Publications (1)

Publication Number Publication Date
AU3723899A true AU3723899A (en) 1999-12-30

Family

ID=25586847

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37238/99A Abandoned AU3723899A (en) 1998-06-02 1999-05-04 An accessory for a fluid displacement machine

Country Status (2)

Country Link
AU (1) AU3723899A (en)
WO (1) WO1999064748A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102588345A (en) * 2011-01-05 2012-07-18 南阳汉冶特钢有限公司 Axial progressive accelerating pressurizing flow collector
CN102128174A (en) * 2011-04-02 2011-07-20 山东大学 Spiral-flow type blockage-free energy-efficient centrifugal fan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564826C (en) * 1932-11-23 Siemens Schuckertwerke Akt Ges Device for conveying gases or liquids with a helical gear in the inlet channel of a centrifugal motor and a diffuser connected between the helical and centrifugal motor and flowed through from the inside to the outside
DE232348C (en) *
US2555312A (en) * 1947-01-24 1951-06-05 Bollay William Supercharger
US3918828A (en) * 1974-09-05 1975-11-11 Emerson L Kumm Flow control for compressors and pumps
JPS58131399A (en) * 1982-01-29 1983-08-05 Yoshio Sato Method for eliminating collision loss in fluidic machine
FR2589530A1 (en) * 1985-10-30 1987-05-07 Westeel Guy TURBOMACHINE WITH POWER ADJUSTMENT
US6012897A (en) * 1997-06-23 2000-01-11 Carrier Corporation Free rotor stabilization

Also Published As

Publication number Publication date
WO1999064748A1 (en) 1999-12-16

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase