ITFI20040083A1 - DEVICE FOR SUCTION APPLIANCES - Google Patents

DEVICE FOR SUCTION APPLIANCES

Info

Publication number
ITFI20040083A1
ITFI20040083A1 ITFI20040083A ITFI20040083A1 IT FI20040083 A1 ITFI20040083 A1 IT FI20040083A1 IT FI20040083 A ITFI20040083 A IT FI20040083A IT FI20040083 A1 ITFI20040083 A1 IT FI20040083A1
Authority
IT
Italy
Prior art keywords
suction appliances
appliances
suction
Prior art date
Application number
Other languages
Italian (it)
Inventor
Fabrizio Ferracuti
Original Assignee
Elektromec S P A
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 Elektromec S P A filed Critical Elektromec S P A
Priority to ITFI20040083 priority Critical patent/ITFI20040083A1/en
Publication of ITFI20040083A1 publication Critical patent/ITFI20040083A1/en
Priority to EP05102671A priority patent/EP1591667A3/en

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ITFI20040083 2004-04-06 2004-04-06 DEVICE FOR SUCTION APPLIANCES ITFI20040083A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITFI20040083 ITFI20040083A1 (en) 2004-04-06 2004-04-06 DEVICE FOR SUCTION APPLIANCES
EP05102671A EP1591667A3 (en) 2004-04-06 2005-04-05 Fan unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI20040083 ITFI20040083A1 (en) 2004-04-06 2004-04-06 DEVICE FOR SUCTION APPLIANCES

Publications (1)

Publication Number Publication Date
ITFI20040083A1 true ITFI20040083A1 (en) 2004-07-06

Family

ID=34939143

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI20040083 ITFI20040083A1 (en) 2004-04-06 2004-04-06 DEVICE FOR SUCTION APPLIANCES

Country Status (2)

Country Link
EP (1) EP1591667A3 (en)
IT (1) ITFI20040083A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1478909A (en) * 1921-08-24 1923-12-25 Richard W Oswald Fan wheel
FR1360241A (en) * 1963-03-23 1964-05-08 Pulsed hot air generator
FR2199358A5 (en) * 1972-09-14 1974-04-05 Drouard Moteurs
JPS57119199A (en) * 1981-01-17 1982-07-24 Hitachi Ltd Impeller for centrifugal fan
ITAN20010008U1 (en) * 2001-03-01 2002-09-01 Giacalone Ignazio AIR CONVEYOR FOR HOUSEHOLD APPLIANCES ELECTRIC COOKER HOOD
ITMI20020097U1 (en) * 2002-02-26 2003-08-26 Faber Spa FAN WITH INTERNAL ROTOR MOTOR WITH QUICK FIXING DEVICE OF AN IMPELLER

Also Published As

Publication number Publication date
EP1591667A2 (en) 2005-11-02
EP1591667A3 (en) 2009-05-13

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