ITPD20070416A1 - Macchina fluidodinamica, in particolare ventilatore di tipo centrifugo - Google Patents

Macchina fluidodinamica, in particolare ventilatore di tipo centrifugo

Info

Publication number
ITPD20070416A1
ITPD20070416A1 IT000416A ITPD20070416A ITPD20070416A1 IT PD20070416 A1 ITPD20070416 A1 IT PD20070416A1 IT 000416 A IT000416 A IT 000416A IT PD20070416 A ITPD20070416 A IT PD20070416A IT PD20070416 A1 ITPD20070416 A1 IT PD20070416A1
Authority
IT
Italy
Prior art keywords
machine
fluid
flow
fluid dynamic
centrifugal type
Prior art date
Application number
IT000416A
Other languages
English (en)
Original Assignee
Ln 2 Srl Socio Unico
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 Ln 2 Srl Socio Unico filed Critical Ln 2 Srl Socio Unico
Priority to IT000416A priority Critical patent/ITPD20070416A1/it
Priority to PCT/EP2008/067434 priority patent/WO2009077455A1/en
Priority to AT08862665T priority patent/ATE510132T1/de
Priority to EP08862665A priority patent/EP2235378B1/en
Priority to PT08862665T priority patent/PT2235378E/pt
Priority to PL08862665T priority patent/PL2235378T3/pl
Publication of ITPD20070416A1 publication Critical patent/ITPD20070416A1/it

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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed 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
    • F04D29/44—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
    • 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
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT000416A 2007-12-19 2007-12-19 Macchina fluidodinamica, in particolare ventilatore di tipo centrifugo ITPD20070416A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000416A ITPD20070416A1 (it) 2007-12-19 2007-12-19 Macchina fluidodinamica, in particolare ventilatore di tipo centrifugo
PCT/EP2008/067434 WO2009077455A1 (en) 2007-12-19 2008-12-12 A fluid-mechanical machine, in particular a centrifugal fan
AT08862665T ATE510132T1 (de) 2007-12-19 2008-12-12 Fluidmechanische maschine, insbesondere zentrifugalgebläse
EP08862665A EP2235378B1 (en) 2007-12-19 2008-12-12 A fluid-mechanical machine, in particular a centrifugal fan
PT08862665T PT2235378E (pt) 2007-12-19 2008-12-12 Máquina de mecânica de fluidos, em particular, um ventilador centrífugo
PL08862665T PL2235378T3 (pl) 2007-12-19 2008-12-12 Maszyna przepływowa, w szczególności wentylator odśrodkowy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000416A ITPD20070416A1 (it) 2007-12-19 2007-12-19 Macchina fluidodinamica, in particolare ventilatore di tipo centrifugo

Publications (1)

Publication Number Publication Date
ITPD20070416A1 true ITPD20070416A1 (it) 2009-06-20

Family

ID=40315750

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000416A ITPD20070416A1 (it) 2007-12-19 2007-12-19 Macchina fluidodinamica, in particolare ventilatore di tipo centrifugo

Country Status (6)

Country Link
EP (1) EP2235378B1 (it)
AT (1) ATE510132T1 (it)
IT (1) ITPD20070416A1 (it)
PL (1) PL2235378T3 (it)
PT (1) PT2235378E (it)
WO (1) WO2009077455A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2397374C1 (ru) * 2009-03-24 2010-08-20 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" (ФГУП "ГКНПЦ им. М.В. Хруничева") Входное устройство насоса необъемного вытеснения

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1391676B1 (it) * 2008-11-07 2012-01-17 Sit La Precisa Spa Con Socio Unico Apparecchio bruciatore a gas con pre-miscelazione

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289695A (en) 1964-11-16 1966-12-06 Waterous Co Centrifugal pump transfer valve
FR2039477A5 (it) * 1969-04-04 1971-01-15 Alsthom
BE865619A (fr) 1978-04-03 1978-10-03 Acec Perfectionnements aux pompes centrifuges en cuve a roue a double ouie
DE3842826C2 (de) 1988-12-20 1997-01-23 Klein Schanzlin & Becker Ag Kreiselpumpe mit doppelflutiger Saugstufe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2397374C1 (ru) * 2009-03-24 2010-08-20 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" (ФГУП "ГКНПЦ им. М.В. Хруничева") Входное устройство насоса необъемного вытеснения

Also Published As

Publication number Publication date
EP2235378B1 (en) 2011-05-18
PL2235378T3 (pl) 2011-12-30
PT2235378E (pt) 2011-08-25
WO2009077455A1 (en) 2009-06-25
ATE510132T1 (de) 2011-06-15
EP2235378A1 (en) 2010-10-06

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