EP1923573A3 - Scroll type manifold, particularly for fans for use in extractor hoods - Google Patents

Scroll type manifold, particularly for fans for use in extractor hoods Download PDF

Info

Publication number
EP1923573A3
EP1923573A3 EP07120330A EP07120330A EP1923573A3 EP 1923573 A3 EP1923573 A3 EP 1923573A3 EP 07120330 A EP07120330 A EP 07120330A EP 07120330 A EP07120330 A EP 07120330A EP 1923573 A3 EP1923573 A3 EP 1923573A3
Authority
EP
European Patent Office
Prior art keywords
manifold
impeller
section
axis
delivery
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.)
Withdrawn
Application number
EP07120330A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1923573A2 (en
Inventor
Antonio Ranalli
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.)
LN 2 Srl a socio unico
Original Assignee
LN 2 Srl a 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 a socio unico filed Critical LN 2 Srl a socio unico
Publication of EP1923573A2 publication Critical patent/EP1923573A2/en
Publication of EP1923573A3 publication Critical patent/EP1923573A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226Fan casings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626Mounting or removal of fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP07120330A 2006-11-20 2007-11-09 Scroll type manifold, particularly for fans for use in extractor hoods Withdrawn EP1923573A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD20060431 ITPD20060431A1 (it) 2006-11-20 2006-11-20 Collettore a chiocciola, particolarmente per ventilatori da impiegarsi in cappe aspiranti

Publications (2)

Publication Number Publication Date
EP1923573A2 EP1923573A2 (en) 2008-05-21
EP1923573A3 true EP1923573A3 (en) 2012-05-02

Family

ID=38834506

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07120330A Withdrawn EP1923573A3 (en) 2006-11-20 2007-11-09 Scroll type manifold, particularly for fans for use in extractor hoods

Country Status (3)

Country Link
EP (1) EP1923573A3 (ru)
IT (1) ITPD20060431A1 (ru)
RU (1) RU2450169C2 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397699A1 (de) * 2010-06-16 2011-12-21 Behr France Rouffach SAS Gebläse für eine Klimaanlage eines Kraftfahrzeuges
ITPD20100047U1 (it) * 2010-06-24 2011-12-25 Ln 2 Srl Socio Unico Ventilatore centrifugo perfezionato, particolarmente per cappe aspiranti

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182899A (en) * 1960-06-01 1965-05-11 Whirlpool Co Wall mounted dual fan structure
EP1106834A1 (fr) * 1999-12-06 2001-06-13 Valeo Climatisation Montage de moteur sur le boítier d' un ventilateur
US6881035B1 (en) * 2003-01-02 2005-04-19 Fasco Industries, Inc. Draft inducer having single piece metal impeller and improved housing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU66619A1 (ru) * 1945-07-17 1945-11-30 С.А. Рысин Кожух центробежного вентил тора
US4174020A (en) * 1975-07-01 1979-11-13 Challis Louis A Acoustic treatment for fans
SU926369A1 (ru) * 1978-10-19 1982-05-07 Предприятие П/Я Р-6131 Кожух вентил тора
SU1590683A1 (ru) * 1988-12-07 1990-09-07 Ярославский моторный завод Кожух вентил тора
GB2254892A (en) * 1991-04-16 1992-10-21 Gen Electric Hollow airfoil.
RU2133382C1 (ru) * 1995-12-19 1999-07-20 Акционерное общество открытого типа Самарский научно-технический комплекс "Двигатели НК" Вентилятор

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182899A (en) * 1960-06-01 1965-05-11 Whirlpool Co Wall mounted dual fan structure
EP1106834A1 (fr) * 1999-12-06 2001-06-13 Valeo Climatisation Montage de moteur sur le boítier d' un ventilateur
US6881035B1 (en) * 2003-01-02 2005-04-19 Fasco Industries, Inc. Draft inducer having single piece metal impeller and improved housing

Also Published As

Publication number Publication date
ITPD20060431A1 (it) 2008-05-21
RU2007142650A (ru) 2009-05-27
EP1923573A2 (en) 2008-05-21
RU2450169C2 (ru) 2012-05-10

Similar Documents

Publication Publication Date Title
EP1985865A3 (en) Compressor and compressor housing
CN102203429B (zh) 排气涡轮增压器的压缩机
WO2010075393A3 (en) Gas turbine engine and system for servicing a gas turbine engine
EP1916399A3 (en) Heat exchanger assembly for a gas turbine engine
EP2732994A3 (en) Air conditioner for vehicle
EP1816317A3 (en) Turbocharger with variable nozzle
EP1908938A3 (en) Gas turbine engine shaft assembly
CN105683524A (zh) 压缩机入口管道的噪声衰减装置
WO2009087274A3 (en) Supercharger arrangement for a piston engine
DE602007012695D1 (de) Kompaktes, geräuscharmes effizientes gebläse für cpap-geräte
EP1918527A3 (en) Gas turbine engine assembly and methods of assembling same
EP1820936A3 (en) Gas turbine engine rotor ventilation arrangement
EP1790828A3 (en) Dirt separator for compressor diffuser in gas turbine engine
EP1688603A3 (en) Gas turbine engine assembly
WO2008053099A3 (fr) Seche-cheveux comportant une grille demontable
EP1790263A3 (en) Fan assembly for vacuum cleaner
EP2088325A3 (en) Turbo vacuum pump
EP2000633A3 (en) Augmented vaneless diffuser containment
EP2128402A3 (en) Gas turbine engine nacelle assembly
CN201944023U (zh) 一种带有隔声装置的罗茨风机
JP5499701B2 (ja) インペラ取付構造及び過給機
EP2559858A3 (en) Compressors with integrated secondary air flow systems
EP1923573A3 (en) Scroll type manifold, particularly for fans for use in extractor hoods
WO2011139561A3 (en) Compressor of an exhaust-gas turbocharger
EP1930601A3 (en) Fan casing for use in extractor hoods

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/62 20060101ALI20120328BHEP

Ipc: F04D 29/42 20060101AFI20120328BHEP

AKY No designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Effective date: 20130109

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20121103