NO951826L - Lyddemper for sentrifugalvifte - Google Patents
Lyddemper for sentrifugalvifteInfo
- Publication number
- NO951826L NO951826L NO951826A NO951826A NO951826L NO 951826 L NO951826 L NO 951826L NO 951826 A NO951826 A NO 951826A NO 951826 A NO951826 A NO 951826A NO 951826 L NO951826 L NO 951826L
- Authority
- NO
- Norway
- Prior art keywords
- muffler
- centrifugal fan
- centrifugal
- fan
- Prior art date
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO951826A NO301787B1 (no) | 1995-05-09 | 1995-05-09 | Lyddemper for sentrifugalvifte |
EP96915242A EP0839287A1 (en) | 1995-05-09 | 1996-05-08 | Silencer for the discharge from a centrifugal blower |
PCT/NO1996/000111 WO1996035879A1 (en) | 1995-05-09 | 1996-05-08 | Silencer for the discharge from a centrifugal blower |
AU57062/96A AU5706296A (en) | 1995-05-09 | 1996-05-08 | Silencer for the discharge from a centrifugal blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO951826A NO301787B1 (no) | 1995-05-09 | 1995-05-09 | Lyddemper for sentrifugalvifte |
Publications (3)
Publication Number | Publication Date |
---|---|
NO951826D0 NO951826D0 (no) | 1995-05-09 |
NO951826L true NO951826L (no) | 1996-11-11 |
NO301787B1 NO301787B1 (no) | 1997-12-08 |
Family
ID=19898190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO951826A NO301787B1 (no) | 1995-05-09 | 1995-05-09 | Lyddemper for sentrifugalvifte |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0839287A1 (no) |
AU (1) | AU5706296A (no) |
NO (1) | NO301787B1 (no) |
WO (1) | WO1996035879A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1008137C2 (nl) * | 1998-01-27 | 1999-08-02 | Zwaan Adrianus J | Mechanische, op of in een muur te bevestigen geluiddempende ventilatie-unit. |
FR2881191B1 (fr) * | 2005-01-25 | 2010-10-15 | Renault Sas | Dispositif de suralimentation d'un moteur a combustion interne comprenant une chambre d'amortissement des pulsations |
CN109026843A (zh) * | 2018-09-14 | 2018-12-18 | 珠海格力电器股份有限公司 | 离心式压缩机及其排气蜗壳 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB783055A (en) * | 1955-03-01 | 1957-09-18 | Werner Genest Ges Fuer Isolier | Improvements in or relating to sound absorbers for induction and exhaust ducts of power unit and compressor testing stations |
DE2406458A1 (de) * | 1974-02-12 | 1975-08-14 | Wilhelm Gebhardt | Ventilationsanordnung |
DE3401209A1 (de) * | 1984-01-14 | 1985-07-25 | ASEA AB, Västerås | Kuehlanordnung zur kuehlung eines mediums |
-
1995
- 1995-05-09 NO NO951826A patent/NO301787B1/no unknown
-
1996
- 1996-05-08 WO PCT/NO1996/000111 patent/WO1996035879A1/en not_active Application Discontinuation
- 1996-05-08 EP EP96915242A patent/EP0839287A1/en not_active Withdrawn
- 1996-05-08 AU AU57062/96A patent/AU5706296A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1996035879A1 (en) | 1996-11-14 |
NO951826D0 (no) | 1995-05-09 |
NO301787B1 (no) | 1997-12-08 |
EP0839287A1 (en) | 1998-05-06 |
AU5706296A (en) | 1996-11-29 |
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