AT333080B - Schalldampfer - Google Patents
SchalldampferInfo
- Publication number
- AT333080B AT333080B AT705074A AT705074A AT333080B AT 333080 B AT333080 B AT 333080B AT 705074 A AT705074 A AT 705074A AT 705074 A AT705074 A AT 705074A AT 333080 B AT333080 B AT 333080B
- Authority
- AT
- Austria
- Prior art keywords
- silencer
- Prior art date
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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
-
- 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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
-
- 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
- F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732344351 DE2344351A1 (de) | 1973-09-03 | 1973-09-03 | Gegensinniges drallelement |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA705074A ATA705074A (de) | 1976-02-15 |
AT333080B true AT333080B (de) | 1976-11-10 |
Family
ID=5891483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT705074A AT333080B (de) | 1973-09-03 | 1974-08-30 | Schalldampfer |
Country Status (5)
Country | Link |
---|---|
US (1) | US3995712A (de) |
AT (1) | AT333080B (de) |
DE (1) | DE2344351A1 (de) |
FR (1) | FR2242561B1 (de) |
SE (1) | SE411469B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE432375B (sv) * | 1982-09-16 | 1984-04-02 | Atlas Copco Ab | Anordning vid ljuddempare till tryckluftdrivet slagverktyg |
US6688803B2 (en) | 1999-12-23 | 2004-02-10 | Royal Packaging Industries Van Leer N.V. | Connection assembly |
US7681690B2 (en) * | 2007-07-13 | 2010-03-23 | Longyear Tm, Inc. | Noise abatement device for a pneumatic tool |
US7735603B2 (en) * | 2008-05-28 | 2010-06-15 | Longyear Tm, Inc. | Noise reducing device for a pneumatic tool |
WO2011017738A1 (en) * | 2009-08-11 | 2011-02-17 | Resmed Ltd | Sound dampening in positive airway pressure devices |
US8215449B2 (en) * | 2009-12-02 | 2012-07-10 | Longyear Tm, Inc. | Muffler system for noise abatement and ice control |
US8756923B2 (en) * | 2010-11-24 | 2014-06-24 | Cnh Industrial America Llc | Mixing pipe for SCR mufflers |
US8708779B2 (en) * | 2011-02-04 | 2014-04-29 | Phuong Taylor Nguyen | Air blast blowdown silencer system for blast pot |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE566634C (de) * | 1932-12-22 | Jacob Greis | Auspufftopf fuer Brennkraftmaschinen | |
DE110638C (de) * | ||||
US1403614A (en) * | 1920-10-11 | 1922-01-17 | August W Ruehl | Muffler |
CH115352A (de) * | 1925-08-28 | 1926-10-01 | Alfred Fleisch | Verfahren und Vorrichtung zur Schalldämpfung. |
FR45124E (fr) * | 1934-07-31 | 1935-06-13 | Pot d'échappement silencieux à échappement libre | |
US2938593A (en) * | 1957-10-14 | 1960-05-31 | Meral O Miller | Combination sound-deadening and gas-purifying apparatus |
US3113635A (en) * | 1959-03-31 | 1963-12-10 | Bolt Beranek & Newman | Apparatus for silencing vibrational energy |
FR1355652A (fr) * | 1963-02-04 | 1964-03-20 | Polycarbure | Silencieux pour écoulement pulsatoire des fluides |
US3394411A (en) * | 1964-06-29 | 1968-07-30 | Gustavsbergs Fabriker Ab | Device for recucing noise in pipes, especially for water under pressure |
US3287900A (en) * | 1965-11-23 | 1966-11-29 | Lucas Industries Ltd | Combustion apparatus for engine exhaust gas |
US3495680A (en) * | 1969-03-13 | 1970-02-17 | Walker Mfg Co | Exhaust silencing system |
-
1973
- 1973-09-03 DE DE19732344351 patent/DE2344351A1/de active Pending
-
1974
- 1974-08-30 US US05/502,078 patent/US3995712A/en not_active Expired - Lifetime
- 1974-08-30 SE SE7411058A patent/SE411469B/xx unknown
- 1974-08-30 AT AT705074A patent/AT333080B/de active
- 1974-08-30 FR FR7430399A patent/FR2242561B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA705074A (de) | 1976-02-15 |
SE7411058L (de) | 1975-03-04 |
SE411469B (sv) | 1979-12-27 |
DE2344351A1 (de) | 1975-03-13 |
US3995712A (en) | 1976-12-07 |
FR2242561B1 (de) | 1978-02-17 |
FR2242561A1 (de) | 1975-03-28 |
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