FR2237494A5 - - Google Patents
Info
- Publication number
- FR2237494A5 FR2237494A5 FR7324263A FR7324263A FR2237494A5 FR 2237494 A5 FR2237494 A5 FR 2237494A5 FR 7324263 A FR7324263 A FR 7324263A FR 7324263 A FR7324263 A FR 7324263A FR 2237494 A5 FR2237494 A5 FR 2237494A5
- 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
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
- 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
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722232559 DE2232559A1 (en) | 1972-07-03 | 1972-07-03 | SILENCERS TO REDUCE THE NOISE CREATED BY LEAKING GASES |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2237494A5 true FR2237494A5 (en) | 1975-02-07 |
Family
ID=5849535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7324263A Expired FR2237494A5 (en) | 1972-07-03 | 1973-07-02 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2232559A1 (en) |
FR (1) | FR2237494A5 (en) |
GB (1) | GB1432048A (en) |
IT (1) | IT990747B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307959A1 (en) * | 1975-04-16 | 1976-11-12 | Freudenberg Carl | SILENCER FOR AIR EXHAUST PORTS OF COMPRESSED AIR EQUIPMENT |
CN108571635A (en) * | 2017-03-09 | 2018-09-25 | 北京航天发射技术研究所 | A kind of high-pressure high-flow spherical shape muffler |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949828A (en) * | 1974-08-30 | 1976-04-13 | Barry Wright Corporation | Fluid exhaust silencer |
US4319660A (en) * | 1980-09-02 | 1982-03-16 | The United States Of America As Represented By The Secretary Of The Army | Mechanical noise suppressor for small rocket motors |
DE4237630A1 (en) * | 1992-11-05 | 1994-05-11 | Wabco Westinghouse Fahrzeug | Compressed air ventilation device |
DE4412517C2 (en) * | 1994-04-12 | 1997-01-16 | Bbm Technik Ges Fuer Die Verwe | Blow-out silencer |
US6209678B1 (en) * | 1998-01-13 | 2001-04-03 | Robert E. Sterling | Pneumatic hand tool exhaust muffler |
US7216739B2 (en) | 1998-01-13 | 2007-05-15 | Exhaust Technologies, Inc. | Muffler for pneumatic hand tool |
US6926117B2 (en) | 1998-01-13 | 2005-08-09 | Exhaust Technologies, Inc. | Muffler for pneumatic hand tool |
US6202785B1 (en) | 1999-06-02 | 2001-03-20 | 3M Innovative Properties Company | Muffler with acoustic absorption insert for limited clearance pneumatic device applications |
FR2834313B1 (en) * | 2001-12-27 | 2005-08-26 | Acoustique Ind Sarl Soc D | SILENT GAS RELIEF DEVICE |
SE526406C2 (en) * | 2004-01-14 | 2005-09-06 | Silvent Ab | Silencer for pneumatic machines |
RU2511858C1 (en) * | 2013-04-10 | 2014-04-10 | Олег Савельевич Кочетов | Element of noise muffler by kochetov |
RU2568801C1 (en) * | 2014-06-25 | 2015-11-20 | Олег Савельевич Кочетов | Complex noise suppressor |
RU2568800C1 (en) * | 2014-06-25 | 2015-11-20 | Олег Савельевич Кочетов | Kochetov's combined noise suppressor |
RU2568798C1 (en) * | 2014-06-25 | 2015-11-20 | Олег Савельевич Кочетов | Noise suppressor |
FI128646B (en) * | 2018-10-18 | 2020-09-30 | Mako Oy | Nozzle assembly for a gas extinguishing system |
KR20200117396A (en) * | 2019-04-04 | 2020-10-14 | 현대자동차주식회사 | Exhaust Fluid Collision Detachable Type Muffler |
US20220355143A1 (en) * | 2020-01-31 | 2022-11-10 | Carrier Corporation | Low noise discharge nozzle |
-
1972
- 1972-07-03 DE DE19722232559 patent/DE2232559A1/en active Pending
-
1973
- 1973-06-21 GB GB2960273A patent/GB1432048A/en not_active Expired
- 1973-06-28 IT IT2595373A patent/IT990747B/en active
- 1973-07-02 FR FR7324263A patent/FR2237494A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307959A1 (en) * | 1975-04-16 | 1976-11-12 | Freudenberg Carl | SILENCER FOR AIR EXHAUST PORTS OF COMPRESSED AIR EQUIPMENT |
CN108571635A (en) * | 2017-03-09 | 2018-09-25 | 北京航天发射技术研究所 | A kind of high-pressure high-flow spherical shape muffler |
Also Published As
Publication number | Publication date |
---|---|
DE2232559A1 (en) | 1974-01-24 |
GB1432048A (en) | 1976-04-14 |
IT990747B (en) | 1975-07-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |