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ES2030184T3 - VERTICAL AXIS SELF-PRIMING CENTRIFUGAL PUMP. - Google Patents

VERTICAL AXIS SELF-PRIMING CENTRIFUGAL PUMP.

Info

Publication number
ES2030184T3
ES2030184T3 ES198888401531T ES88401531T ES2030184T3 ES 2030184 T3 ES2030184 T3 ES 2030184T3 ES 198888401531 T ES198888401531 T ES 198888401531T ES 88401531 T ES88401531 T ES 88401531T ES 2030184 T3 ES2030184 T3 ES 2030184T3
Authority
ES
Spain
Prior art keywords
centrifugal pump
vertical axis
hole
priming centrifugal
axis self
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.)
Expired - Lifetime
Application number
ES198888401531T
Other languages
Spanish (es)
Inventor
Jacques Dollfus
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.)
Generale Pour Les Techniques Nouvelles Sgn SA Ste
Original Assignee
Generale Pour Les Techniques Nouvelles Sgn SA Ste
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 Generale Pour Les Techniques Nouvelles Sgn SA Ste filed Critical Generale Pour Les Techniques Nouvelles Sgn SA Ste
Application granted granted Critical
Publication of ES2030184T3 publication Critical patent/ES2030184T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D9/00—Priming; Preventing vapour lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

EL PRESENTE INVENTO TRATA DE UNA BOMBA CENTRIFUGA AUTOAMORTIGUANTE VERTICAL, SITUADA BAJO UNA LOSA DE PROTECCION, CONSTITUIDA DE UN RECIPIENTE FIJO SOLDADO A LAS TUBERIAS DE ASPIRACION Y DE RETORNO Y DE UN EQUIPO MOVIL EXTRAIBLE POR SU PARTE SUPERIOR, CARACTERIZADO EN QUE LA PARTE HIDRAULICA ESTA CONSTITUIDA DE UNA RUEDA 13 CON ALETAS RADIALES ARRASTRADAS POR UN ARBOL MOTOR Y EN QUE DICHAS RUEDAS GIRAN ENTRE UNA PLACA INFERIOR 14 PROVISTA DE UN ORIFICIO DE ASPIRACION Y DE UNA MAMPARA SUPERIOR 20 HUECA, DE UNA RANURA OVAL 23 TERMINADA POR UN ORIFICIO 21 QUE PERMITE LA SALIDA DEL LIQUIDO.THE PRESENT INVENTION IS ABOUT A VERTICAL SELF-DAMPING CENTRIFUGAL PUMP, LOCATED UNDER A PROTECTION SLAB, CONSTITUTED OF A FIXED CONTAINER WELDED TO THE SUCTION AND RETURN PIPES AND OF A MOBILE EQUIPMENT THAT IS UPPER IN ITS PART, CHARACTERIZED IN ITS TOP. CONSISTING OF A WHEEL 13 WITH RADIAL FINS DRAGGED BY A DRIVE SHAFT AND ON WHICH SUCH WHEELS ROTATE BETWEEN A LOWER PLATE 14 PROVIDED WITH A SUCTION HOLE AND A UPPER 20-HOLE SCREEN, 23 ENDED BY A 21-HOLE PERMIT. THE LIQUID OUTPUT.

ES198888401531T 1987-06-22 1988-06-20 VERTICAL AXIS SELF-PRIMING CENTRIFUGAL PUMP. Expired - Lifetime ES2030184T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708726A FR2616853B1 (en) 1987-06-22 1987-06-22 SELF-PRIMING CENTRIFUGAL PUMP FOR DANGEROUS LIQUIDS ESPECIALLY RADIOACTIVE

Publications (1)

Publication Number Publication Date
ES2030184T3 true ES2030184T3 (en) 1992-10-16

Family

ID=9352340

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888401531T Expired - Lifetime ES2030184T3 (en) 1987-06-22 1988-06-20 VERTICAL AXIS SELF-PRIMING CENTRIFUGAL PUMP.

Country Status (9)

Country Link
EP (1) EP0296952B1 (en)
JP (1) JP2637477B2 (en)
KR (1) KR960016790B1 (en)
CN (1) CN1015126B (en)
BR (1) BR8803160A (en)
CA (1) CA1325552C (en)
DE (1) DE3868719D1 (en)
ES (1) ES2030184T3 (en)
FR (1) FR2616853B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211033C2 (en) * 1992-04-02 2000-08-03 Ksb Ag Centrifugal pump unit

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761490C (en) * 1941-06-28 1954-01-25 Siemens Schuckertwerke A G Submersible pump
FR1334408A (en) * 1962-06-25 1963-08-09 Moteurs Leroy Alternator pole wheel
FR1334508A (en) * 1962-06-29 1963-08-09 Wauquier Soc Nouv Ets Method of constructing centrifugal pumps with vertical axis and pumps produced by this method
FR1356951A (en) * 1962-12-19 1964-04-03 Materiel Telephonique Vertical pump
JPS4213729Y1 (en) * 1964-03-16 1967-08-04
FR1593585A (en) * 1968-10-09 1970-06-01
PL81606B1 (en) * 1970-12-31 1975-08-30
JPS5730466Y2 (en) * 1976-07-30 1982-07-03
FR2361558A1 (en) * 1976-08-13 1978-03-10 Saint Gobain Techn Nouvelles SELF-PRIMING CENTRIFUGAL PUMPS IMPROVEMENTS
JPS5824637B2 (en) * 1976-09-30 1983-05-23 株式会社ワ−ルドケミカル self-priming pump
DE7714506U1 (en) * 1977-05-07 1977-08-18 Hermetic-Pumpen Gmbh, 7803 Gundelfingen PUMP UNIT, IN PARTICULAR CANNED MOTOR PUMP UNIT
JPS5664193A (en) * 1979-12-06 1981-06-01 Anretsuto:Kk Self-suction box of clean water self-suction system line pump
JPS5896289A (en) * 1981-12-04 1983-06-08 株式会社日立製作所 Internal pump gasket
DE3327922C2 (en) * 1983-08-03 1994-02-10 Bosch Gmbh Robert Fuel delivery unit
JPS616700U (en) * 1984-06-20 1986-01-16 共同エンジニアリング株式会社 self-priming pump
JPS6134388A (en) * 1985-02-25 1986-02-18 Hitachi Ltd Method for manufacturing casing parts for vortex pumps
JPS6375665U (en) * 1986-11-07 1988-05-20

Also Published As

Publication number Publication date
CN1030815A (en) 1989-02-01
EP0296952A1 (en) 1988-12-28
DE3868719D1 (en) 1992-04-09
KR890000795A (en) 1989-03-16
EP0296952B1 (en) 1992-03-04
BR8803160A (en) 1989-02-08
JP2637477B2 (en) 1997-08-06
KR960016790B1 (en) 1996-12-21
CA1325552C (en) 1993-12-28
JPH01117994A (en) 1989-05-10
FR2616853A1 (en) 1988-12-23
CN1015126B (en) 1991-12-18
FR2616853B1 (en) 1989-11-17

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