FR2232690A1 - Single stage centrifugal pump without volute - delivers into tangential conical bore and diffuser tube - Google Patents

Single stage centrifugal pump without volute - delivers into tangential conical bore and diffuser tube

Info

Publication number
FR2232690A1
FR2232690A1 FR7419410A FR7419410A FR2232690A1 FR 2232690 A1 FR2232690 A1 FR 2232690A1 FR 7419410 A FR7419410 A FR 7419410A FR 7419410 A FR7419410 A FR 7419410A FR 2232690 A1 FR2232690 A1 FR 2232690A1
Authority
FR
France
Prior art keywords
centrifugal pump
stage centrifugal
volute
delivers
single stage
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.)
Granted
Application number
FR7419410A
Other languages
English (en)
Other versions
FR2232690B1 (fr
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.)
Danske Sukkerfabrikker AS
Original Assignee
Danske Sukkerfabrikker AS
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 Danske Sukkerfabrikker AS filed Critical Danske Sukkerfabrikker AS
Publication of FR2232690A1 publication Critical patent/FR2232690A1/fr
Application granted granted Critical
Publication of FR2232690B1 publication Critical patent/FR2232690B1/fr
Granted 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • 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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/12—Geometry two-dimensional rectangular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/12—Geometry two-dimensional rectangular
    • F05B2250/121—Geometry two-dimensional rectangular square
    • 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
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7419410A 1973-06-06 1974-06-05 Single stage centrifugal pump without volute - delivers into tangential conical bore and diffuser tube Granted FR2232690A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK312473A DK131584C (da) 1973-06-06 1973-06-06 Ettrinscentrifugalpumpe

Publications (2)

Publication Number Publication Date
FR2232690A1 true FR2232690A1 (en) 1975-01-03
FR2232690B1 FR2232690B1 (fr) 1978-03-31

Family

ID=8119367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419410A Granted FR2232690A1 (en) 1973-06-06 1974-06-05 Single stage centrifugal pump without volute - delivers into tangential conical bore and diffuser tube

Country Status (4)

Country Link
DE (1) DE2427140A1 (fr)
DK (1) DK131584C (fr)
ES (1) ES426993A1 (fr)
FR (1) FR2232690A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148583A1 (fr) * 1983-12-22 1985-07-17 LUCAS INDUSTRIES public limited company Pompes à combustible
EP1131172A4 (fr) * 1998-09-21 2004-12-22 Dresser Rand Co Ensemble buse et procede de fabrication de celle-ci

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914919A (en) * 1931-10-30 1933-06-20 Allis Chalmers Mfg Co Centrifugal pump
DE1140460B (de) * 1959-09-04 1962-11-29 Henschel Werke Ag Schnellaufende Hochdruck-Turbopumpe einstufiger Bauart

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914919A (en) * 1931-10-30 1933-06-20 Allis Chalmers Mfg Co Centrifugal pump
DE1140460B (de) * 1959-09-04 1962-11-29 Henschel Werke Ag Schnellaufende Hochdruck-Turbopumpe einstufiger Bauart

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148583A1 (fr) * 1983-12-22 1985-07-17 LUCAS INDUSTRIES public limited company Pompes à combustible
EP1131172A4 (fr) * 1998-09-21 2004-12-22 Dresser Rand Co Ensemble buse et procede de fabrication de celle-ci

Also Published As

Publication number Publication date
FR2232690B1 (fr) 1978-03-31
ES426993A1 (es) 1976-07-16
DK131584B (da) 1975-08-04
DE2427140A1 (de) 1975-01-02
DK131584C (da) 1976-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse