FR2681096B1 - Silencieux pour soufflante. - Google Patents
Silencieux pour soufflante.Info
- Publication number
- FR2681096B1 FR2681096B1 FR9210596A FR9210596A FR2681096B1 FR 2681096 B1 FR2681096 B1 FR 2681096B1 FR 9210596 A FR9210596 A FR 9210596A FR 9210596 A FR9210596 A FR 9210596A FR 2681096 B1 FR2681096 B1 FR 2681096B1
- Authority
- FR
- France
- Prior art keywords
- blower muffler
- muffler
- blower
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/30—Arrangements for supply of additional air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
- F01N1/125—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels in combination with sound-absorbing materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1288—Intake silencers ; Sound modulation, transmission or amplification combined with or integrated into other devices ; Plurality of air intake silencers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4129684 | 1991-09-06 | ||
DE4205489A DE4205489B4 (de) | 1991-09-06 | 1992-02-22 | Schalldämpfer für Gebläse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2681096A1 FR2681096A1 (fr) | 1993-03-12 |
FR2681096B1 true FR2681096B1 (fr) | 1996-01-05 |
Family
ID=25907079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9210596A Expired - Fee Related FR2681096B1 (fr) | 1991-09-06 | 1992-09-04 | Silencieux pour soufflante. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5266753A (fr) |
FR (1) | FR2681096B1 (fr) |
GB (1) | GB2259327B (fr) |
IT (1) | IT1256414B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4402137A1 (de) * | 1994-01-26 | 1995-07-27 | Bosch Gmbh Robert | Aggregat zum Erzeugen eines Frischluftstromes |
WO1997032117A1 (fr) * | 1996-03-01 | 1997-09-04 | Murray James Kite | Dispositif de reglage des emissions et/ou silencieux et/ou separateur et/ou appareil de melange |
DE19631664B4 (de) * | 1996-08-06 | 2006-06-08 | Robert Bosch Gmbh | Schalldämpfer für Gebläse |
SE507735C2 (sv) * | 1996-11-01 | 1998-07-06 | Electrolux Ab | Köksventilator |
DE19715581C1 (de) * | 1997-04-15 | 1999-02-18 | Weinmann G Geraete Med | Luftzuführung für Gebläse von Geräten zur Beatmung |
DE19951369A1 (de) * | 1999-10-26 | 2001-05-10 | Bosch Gmbh Robert | Gebläse |
DE102004013186A1 (de) * | 2004-03-17 | 2005-10-06 | Arvin Technologies, Inc., Troy | Schalldämpfer |
KR101206811B1 (ko) * | 2007-07-26 | 2012-11-30 | 삼성전자주식회사 | 밀폐형 압축기 |
EP2063130A1 (fr) * | 2007-11-20 | 2009-05-27 | Siemens Aktiengesellschaft | Dispositif d'atténuation de bruit pour un compresseur centrifuge |
GB2508143B (en) * | 2012-11-21 | 2015-05-13 | Dyson Technology Ltd | A hand dryer |
US11415032B2 (en) | 2019-12-23 | 2022-08-16 | Rheem Manufacturing Company | Noise muffler for an air moving device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR961667A (fr) * | 1950-05-17 | |||
GB495962A (en) * | 1937-05-22 | 1938-11-22 | Fernand Jiles Joseph Servais | Improvements in and relating to silencers for gaseous currents |
US2926745A (en) * | 1953-12-18 | 1960-03-01 | Leistritz Hans Carl | Pressure converters for noisegenerating gases |
US2853147A (en) * | 1956-02-17 | 1958-09-23 | Pittsburgh Corning Corp | Acoustic filters for air ducts |
GB845799A (en) * | 1958-04-14 | 1960-08-24 | Pitisburgh Corning Corp | Acoustic filters for air ducts |
DE1178225B (de) * | 1959-11-23 | 1964-09-17 | Wilhelm Sebastian | Schalldaempfer mit Ausfuetterung fuer Kraftfahrzeugswarmluftheizungsanlagen |
US3540547A (en) * | 1968-12-31 | 1970-11-17 | Charles Waddell Coward Jr | Acoustical systems for air moving devices |
FR2043926A5 (fr) * | 1969-05-02 | 1971-02-19 | Manoury Leon | |
FR2227808A5 (en) * | 1973-04-25 | 1974-11-22 | Wilman Sigismond | Silencer for pneumatic tools - directs exhaust gas through sound-insulating exhaust channel which is of spiral shape |
US4174020A (en) * | 1975-07-01 | 1979-11-13 | Challis Louis A | Acoustic treatment for fans |
DE2612421C3 (de) * | 1976-03-24 | 1979-11-29 | Fa. J. Eberspaecher, 7300 Esslingen | Abgasschalldämpfer |
DE2907212A1 (de) * | 1979-02-23 | 1980-09-04 | Aerzener Maschf Gmbh | Absorptionsschalldaempfer, insbesondere fuer drehkolbengeblaese |
DE2932777C2 (de) * | 1979-08-13 | 1983-11-03 | Karl-Friedrich 5489 Insul Simsheuser | Schalldämpfer insbesondere für durckluftgesteuerte Maschinen |
US4458779A (en) * | 1981-07-02 | 1984-07-10 | Antiphon Ab | Silencer |
SU1300179A1 (ru) * | 1984-01-25 | 1987-03-30 | Всесоюзный заочный машиностроительный институт | Инерционно-поглощающий воздухоочиститель-глушитель шума впуска |
US4750860A (en) * | 1986-06-30 | 1988-06-14 | Tandem Computers Incorporated | Fan |
US4807718A (en) * | 1987-03-18 | 1989-02-28 | Digital Equipment Corporation | Acoustic noise control for fans |
US4950133A (en) * | 1988-11-15 | 1990-08-21 | Alopex Industries, Inc. | Air blower assembly |
-
1992
- 1992-08-26 IT ITMI922016A patent/IT1256414B/it active IP Right Grant
- 1992-09-04 GB GB9218698A patent/GB2259327B/en not_active Expired - Lifetime
- 1992-09-04 FR FR9210596A patent/FR2681096B1/fr not_active Expired - Fee Related
- 1992-09-04 US US07/940,455 patent/US5266753A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI922016A0 (it) | 1992-08-26 |
FR2681096A1 (fr) | 1993-03-12 |
US5266753A (en) | 1993-11-30 |
ITMI922016A1 (it) | 1994-02-26 |
GB2259327A (en) | 1993-03-10 |
GB9218698D0 (en) | 1992-10-21 |
IT1256414B (it) | 1995-12-05 |
GB2259327B (en) | 1995-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE122006000020I1 (de) | Aerosolpraparate. | |
DE59201883D1 (de) | Tilger. | |
FR2681096B1 (fr) | Silencieux pour soufflante. | |
ES1016723Y (es) | Boligrafo-pulverizador mejorado. | |
FI920597A (fi) | Skumtaetningsbussning foer avkylning. | |
DE59201088D1 (de) | Sackkarren. | |
DE59104173D1 (de) | Schalldämpfer. | |
FR2678148B1 (fr) | Pipe perfectionnee. | |
NO911312D0 (no) | Fellejekk. | |
FI921888A0 (fi) | Kombinerad gas-vaete-behaollare foer en naturgasbil. | |
ES1021418Y (es) | Abrevadero-cisterna mejorado. | |
FI86243B (fi) | Foervaringskaerl foer vattendjur saosom fiskar. | |
ES1016478Y (es) | Papelera pefeccionada. | |
ES1019520Y (es) | Lapida funeraria. | |
ES1018836Y (es) | Cisterna-remolque. | |
ES1018322Y (es) | Hidrocompresor. | |
ES1018229Y (es) | Bovedilla. | |
ES1018067Y (es) | Tarjeta-puzzle. | |
ES1017798Y (es) | Garfio-soporte. | |
ES1017618Y (es) | Flexometro-trazador. | |
ES1015938Y (es) | Pizarro-calendario. | |
FI910028A0 (fi) | Staell. | |
FI910040A0 (fi) | Baerhandtag. | |
FI910072A (fi) | Lastningssystem foer sjoecontainer. | |
FI910093A (fi) | Pallstaplare. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |