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ITMI20040577A1 - LOW NOISE MOTORIZED SUCTION UNIT FOR CLEANING APPLIANCES AND APPLIANCE WITH IT - Google Patents

LOW NOISE MOTORIZED SUCTION UNIT FOR CLEANING APPLIANCES AND APPLIANCE WITH IT

Info

Publication number
ITMI20040577A1
ITMI20040577A1 IT000577A ITMI20040577A ITMI20040577A1 IT MI20040577 A1 ITMI20040577 A1 IT MI20040577A1 IT 000577 A IT000577 A IT 000577A IT MI20040577 A ITMI20040577 A IT MI20040577A IT MI20040577 A1 ITMI20040577 A1 IT MI20040577A1
Authority
IT
Italy
Prior art keywords
appliance
low noise
suction unit
cleaning appliances
motorized suction
Prior art date
Application number
IT000577A
Other languages
Italian (it)
Inventor
Luigi Simonetti
Original Assignee
Ametek Italia S R L
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 Ametek Italia S R L filed Critical Ametek Italia S R L
Priority to IT000577A priority Critical patent/ITMI20040577A1/en
Publication of ITMI20040577A1 publication Critical patent/ITMI20040577A1/en
Priority to EP05005762A priority patent/EP1579797B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22—Mountings for motor fan assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
IT000577A 2004-03-24 2004-03-24 LOW NOISE MOTORIZED SUCTION UNIT FOR CLEANING APPLIANCES AND APPLIANCE WITH IT ITMI20040577A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000577A ITMI20040577A1 (en) 2004-03-24 2004-03-24 LOW NOISE MOTORIZED SUCTION UNIT FOR CLEANING APPLIANCES AND APPLIANCE WITH IT
EP05005762A EP1579797B1 (en) 2004-03-24 2005-03-16 Powered low-noise suction generating unit for a cleaning apparatus and apparatus with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000577A ITMI20040577A1 (en) 2004-03-24 2004-03-24 LOW NOISE MOTORIZED SUCTION UNIT FOR CLEANING APPLIANCES AND APPLIANCE WITH IT

Publications (1)

Publication Number Publication Date
ITMI20040577A1 true ITMI20040577A1 (en) 2004-06-24

Family

ID=34856932

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000577A ITMI20040577A1 (en) 2004-03-24 2004-03-24 LOW NOISE MOTORIZED SUCTION UNIT FOR CLEANING APPLIANCES AND APPLIANCE WITH IT

Country Status (2)

Country Link
EP (1) EP1579797B1 (en)
IT (1) ITMI20040577A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107550395B (en) * 2016-06-30 2019-05-17 江苏美的清洁电器股份有限公司 Dirt cup component and hand-held cleaners with it
DE102006027753A1 (en) * 2006-06-16 2007-12-20 Fakir Hausgeräte GmbH vacuum cleaner
JP2013085852A (en) * 2011-10-21 2013-05-13 Hitachi Appliances Inc Electric fan and vacuum cleaner with the same
CN105604968A (en) * 2016-02-29 2016-05-25 李锦标 Silent fan
WO2018000458A1 (en) * 2016-06-30 2018-01-04 江苏美的清洁电器股份有限公司 Handheld vacuum cleaner
IT202200010490A1 (en) * 2022-05-20 2023-11-20 Ecosys S R L SILENCER DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402603A1 (en) * 1984-01-26 1985-08-01 Electrostar Schöttle GmbH & Co, 7313 Reichenbach Vacuum cleaner
DE3443837A1 (en) * 1984-11-30 1986-06-05 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co, 7000 Stuttgart VACUUM CLEANER
JP3071977B2 (en) * 1993-05-10 2000-07-31 株式会社東芝 Vacuum cleaner silencer
KR100233513B1 (en) * 1997-09-23 1999-12-01 구자홍 Structure of air flow for vacuum cleaner
WO2002051296A1 (en) * 2000-12-22 2002-07-04 Arçelik A.S. Vacuum cleaner

Also Published As

Publication number Publication date
EP1579797B1 (en) 2012-05-09
EP1579797A1 (en) 2005-09-28

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