IT1293731B1 - Silenziatore per ventilatori - Google Patents

Silenziatore per ventilatori

Info

Publication number
IT1293731B1
IT1293731B1 IT97MI001707A ITMI971707A IT1293731B1 IT 1293731 B1 IT1293731 B1 IT 1293731B1 IT 97MI001707 A IT97MI001707 A IT 97MI001707A IT MI971707 A ITMI971707 A IT MI971707A IT 1293731 B1 IT1293731 B1 IT 1293731B1
Authority
IT
Italy
Prior art keywords
silencer
fans
Prior art date
Application number
IT97MI001707A
Other languages
English (en)
Inventor
Joerg Eigenmann
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI971707A1 publication Critical patent/ITMI971707A1/it
Application granted granted Critical
Publication of IT1293731B1 publication Critical patent/IT1293731B1/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
    • F04D29/66—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)
  • Exhaust Silencers (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
IT97MI001707A 1996-08-06 1997-07-18 Silenziatore per ventilatori IT1293731B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19631664A DE19631664B4 (de) 1996-08-06 1996-08-06 Schalldämpfer für Gebläse

Publications (2)

Publication Number Publication Date
ITMI971707A1 ITMI971707A1 (it) 1999-01-18
IT1293731B1 true IT1293731B1 (it) 1999-03-10

Family

ID=7801889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001707A IT1293731B1 (it) 1996-08-06 1997-07-18 Silenziatore per ventilatori

Country Status (5)

Country Link
US (1) US5894114A (it)
DE (1) DE19631664B4 (it)
FR (1) FR2752272B1 (it)
GB (1) GB2316127B (it)
IT (1) IT1293731B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951369A1 (de) * 1999-10-26 2001-05-10 Bosch Gmbh Robert Gebläse
US7434657B2 (en) * 2004-05-11 2008-10-14 H-P Products, Inc. Acoustic foam sound reducer for vacuum power unit
FR2956445B1 (fr) * 2010-02-12 2012-08-24 Turbomeca Revetement d'attenuation de bruit pour un conduit de guidage de gaz, tuyere et moteur a turbine a gaz avec le revetement
CN102269183A (zh) * 2011-07-08 2011-12-07 无锡杰尔压缩机有限公司 过滤***出风口结构
DE102012008990A1 (de) * 2012-05-04 2013-11-07 Volkswagen Aktiengesellschaft System zur Sekundärlufteinblasung für eine Brennkraftmaschine
US10676197B2 (en) 2017-01-04 2020-06-09 Goodrich Corporation Aspirator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731194A (en) * 1953-02-02 1956-01-17 Moss A Kent Vacuum cleaner blower
US2773553A (en) * 1953-02-13 1956-12-11 Maschf Augsburg Nuernberg Ag Muffler
FR2278936A1 (fr) * 1973-05-22 1976-02-13 Wilman Sigismond Perfectionnement aux silencieux pour ecoulement pulsatoire des fluides gazeux
GB1455642A (en) * 1974-04-02 1976-11-17 Carter James B Ltd Mufflers
US4751980A (en) * 1986-10-20 1988-06-21 Devane Harry M Sound attenuation apparatus
US4872528A (en) * 1988-08-01 1989-10-10 Nelson Industries Inc. Muffler construction
DE4205489B4 (de) * 1991-09-06 2004-07-15 Robert Bosch Gmbh Schalldämpfer für Gebläse
IT1256414B (it) * 1991-09-06 1995-12-05 Bosch Gmbh Robert Silenziatore per soffiante

Also Published As

Publication number Publication date
GB9715769D0 (en) 1997-10-01
DE19631664B4 (de) 2006-06-08
US5894114A (en) 1999-04-13
DE19631664A1 (de) 1998-02-12
FR2752272A1 (fr) 1998-02-13
GB2316127B (en) 1998-09-09
ITMI971707A1 (it) 1999-01-18
FR2752272B1 (fr) 2000-06-23
GB2316127A (en) 1998-02-18

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Legal Events

Date Code Title Description
0001 Granted