FR2513702B1 - - Google Patents

Info

Publication number
FR2513702B1
FR2513702B1 FR8118400A FR8118400A FR2513702B1 FR 2513702 B1 FR2513702 B1 FR 2513702B1 FR 8118400 A FR8118400 A FR 8118400A FR 8118400 A FR8118400 A FR 8118400A FR 2513702 B1 FR2513702 B1 FR 2513702B1
Authority
FR
France
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
Application number
FR8118400A
Other languages
French (fr)
Other versions
FR2513702A1 (fr
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.)
EDI
Original Assignee
EDI
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 EDI filed Critical EDI
Priority to FR8118400A priority Critical patent/FR2513702A1/fr
Publication of FR2513702A1 publication Critical patent/FR2513702A1/fr
Application granted granted Critical
Publication of FR2513702B1 publication Critical patent/FR2513702B1/fr
Granted 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8118400A 1981-09-30 1981-09-30 Dispositif d'insonorisation pour ventilateur Granted FR2513702A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8118400A FR2513702A1 (fr) 1981-09-30 1981-09-30 Dispositif d'insonorisation pour ventilateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8118400A FR2513702A1 (fr) 1981-09-30 1981-09-30 Dispositif d'insonorisation pour ventilateur

Publications (2)

Publication Number Publication Date
FR2513702A1 FR2513702A1 (fr) 1983-04-01
FR2513702B1 true FR2513702B1 (OSRAM) 1984-02-24

Family

ID=9262606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118400A Granted FR2513702A1 (fr) 1981-09-30 1981-09-30 Dispositif d'insonorisation pour ventilateur

Country Status (1)

Country Link
FR (1) FR2513702A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706305A1 (de) * 1997-02-18 1998-08-20 Bosch Siemens Hausgeraete Dunstabzugshaube
BE1011631A3 (nl) * 1997-12-19 1999-11-09 Atlas Copco Airpower Nv Ventilator met geluiddemper en daarbij gebruikte geluiddemper.
JP2006161803A (ja) * 2004-12-09 2006-06-22 Samsung Kwangju Electronics Co Ltd 掃除機用インペラーおよびこれを有するモータ組立体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159272A1 (de) * 1971-11-30 1973-06-07 Costa Silard Dipl I Vasiljevic Kompaktes kastengeraet mit eingebautem ventilator fuer anpassbare ansaugseitige schalldaempfung

Also Published As

Publication number Publication date
FR2513702A1 (fr) 1983-04-01

Similar Documents

Publication Publication Date Title
FR2497870B1 (OSRAM)
FR2501271B1 (OSRAM)
FR2501314B1 (OSRAM)
DE3278448T2 (OSRAM)
FR2497595B1 (OSRAM)
DE3249982A1 (OSRAM)
CH655454B (OSRAM)
DE3120569C2 (OSRAM)
FR2501155B1 (OSRAM)
DE3278610T2 (OSRAM)
CH659760B (OSRAM)
FR2500406B1 (OSRAM)
FR2499718B1 (OSRAM)
FR2503399B1 (OSRAM)
FR2500467B1 (OSRAM)
FR2501320B3 (OSRAM)
FR2500459B1 (OSRAM)
FR2498139B1 (OSRAM)
FR2498077B3 (OSRAM)
CH655491B (OSRAM)
FR2501407B1 (OSRAM)
FR2498768B3 (OSRAM)
FR2497655B3 (OSRAM)
FR2500253B3 (OSRAM)
FR2499552B1 (OSRAM)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse