ES402566A1 - Exhaust muffler and spark arrestor - Google Patents

Exhaust muffler and spark arrestor

Info

Publication number
ES402566A1
ES402566A1 ES402566A ES402566A ES402566A1 ES 402566 A1 ES402566 A1 ES 402566A1 ES 402566 A ES402566 A ES 402566A ES 402566 A ES402566 A ES 402566A ES 402566 A1 ES402566 A1 ES 402566A1
Authority
ES
Spain
Prior art keywords
wall
opening
spiral
margin
circular cylindrical
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
Application number
ES402566A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Discojet Corp
Original Assignee
Discojet Corp
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 Discojet Corp filed Critical Discojet Corp
Publication of ES402566A1 publication Critical patent/ES402566A1/en
Expired legal-status Critical Current

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
    • F01N3/06—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for extinguishing sparks
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Abstract

Improvements in exhaust mufflers and spark arrestor for an internal combustion engine, characterized in that it comprises a box that has a cylindrical circular wall with a central geometric axis, and that is provided with an opening; an inlet tube having a geometric axis and joining to said box around the margin of said opening; a first end wall perpendicular to said axis and coupled to said circular cylindrical wall, said first end wall having an axial opening of a predetermined size, a second wall perpendicular to said axis coupled to said circular cylindrical wall, said second end wall having an opening larger than the default; a tube arranged coaxially inside said box and in contact with one end with said first wall in the margin of said opening and passing its other end through said opening in said second wall separated from the margin of said opening; a spiral wall within said box centered on said geometric axis and extending practically to said first wall and said second wall, said spiral wall ending at one end in said circular cylindrical wall adjacent to the margin of said opening and ending at the other end after approximately three quarters of a turn, said spiral separating from said circular cylindrical wall; a support wall extending practically to said first wall and to said second wall and, from the other mentioned end of said spiral wall to said circular cylindrical wall; a deflector wall extending practically up to said first wall and up to said second wall, ending at one end in said circular cylindrical wall adjacent to the margin of said opening and having a flat part that leaves from said margin practically through said opening in angle to its geometric axis and that is effective to reflect the matter and the energy that penetrate into said box through said inlet tube and said opening on said spiral wall, having a curved part that extends from the end of said part practically flat by a quarter of a turn, and a deflector wall extending practically up to said first wall and up to said second wall and having a spiral part projecting from one place radially inward from the end of said spiral wall leaving a separation space between the two until the union of said flat part and said curved part. (Machine-translation by Google Translate, not legally binding)
ES402566A 1971-06-18 1972-05-09 Exhaust muffler and spark arrestor Expired ES402566A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15438571A 1971-06-18 1971-06-18

Publications (1)

Publication Number Publication Date
ES402566A1 true ES402566A1 (en) 1976-03-16

Family

ID=22551156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402566A Expired ES402566A1 (en) 1971-06-18 1972-05-09 Exhaust muffler and spark arrestor

Country Status (7)

Country Link
US (1) US3672773A (en)
JP (1) JPS5129256B1 (en)
AU (1) AU4165272A (en)
CA (1) CA939993A (en)
DE (1) DE2225028A1 (en)
ES (1) ES402566A1 (en)
GB (1) GB1345844A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854549A (en) * 1973-10-10 1974-12-17 Discajet Corp Reed muffler
US4207085A (en) * 1978-11-16 1980-06-10 Ford Motor Company Air cleaner air expansion chamber construction
US4541506A (en) * 1982-04-21 1985-09-17 Scott Venning Exhaust diffusion apparatus
US5470363A (en) * 1995-01-13 1995-11-28 Envirco Corporation Air blower and filter assemblies
US5803721A (en) * 1996-10-29 1998-09-08 Enviroflex, Inc. Clean room fan unit
US6959782B2 (en) * 2002-03-22 2005-11-01 Tecumseh Products Company Tuned exhaust system for small engines
CN103732344B (en) 2011-06-16 2018-03-27 蒲莱玛文特集团私人有限公司 Fire prevention system for air cleaning system
US8602159B2 (en) * 2011-08-04 2013-12-10 Chris B. Harris Compact muffler for small two-stroke internal combustion engines
US10344660B1 (en) 2016-05-02 2019-07-09 Northwest Uld, Inc. Aerodynamically conformal muffler
US11773760B2 (en) * 2019-12-05 2023-10-03 The United States Of America As Represented By The Secretary Of The Army Overlapping vane muffler

Also Published As

Publication number Publication date
GB1345844A (en) 1974-02-06
DE2225028A1 (en) 1972-12-21
JPS5129256B1 (en) 1976-08-24
AU4165272A (en) 1973-12-20
US3672773A (en) 1972-06-27
CA939993A (en) 1974-01-15

Similar Documents

Publication Publication Date Title
GB890364A (en) Improvements in or relating to internal combustion engine silencers
ES402566A1 (en) Exhaust muffler and spark arrestor
US3019780A (en) Gas purifying arrangement
GB1340738A (en) Exhaust gas purification device for internal combustion engines
SE7403948L (en)
GB1099612A (en) Silencer for internal combustion engines
MA19161A1 (en) FUEL INTAKE ASSEMBLY FOR FUEL CURRENT BURNERS.
GB675222A (en) Improvements in exhaust gas silencers for internal-combustion engines
ES425261A1 (en) Silencer for internal combustion engine exhaust gases
SU465484A1 (en) Exhaust manifold for internal combustion engine
GB1173158A (en) Improvements in Balanced Flue Terminals
SU821714A1 (en) I.c.engine exhaust system
ES339770A1 (en) Improvements in explosion engine exhaust gas mufflers. (Machine-translation by Google Translate, not legally binding)
SU802575A1 (en) I.c. engine waste gases noise silencer
ES346662A1 (en) Gas for explosion motors. (Machine-translation by Google Translate, not legally binding)
ES323527A1 (en) Improvements in the mechanical devices of cleaning and depuration of exhaust gases in explosion and internal combustión engines. (Machine-translation by Google Translate, not legally binding)
SU886423A1 (en) Device for plugging ports
GB913152A (en) Improvements in combined silencers and spark arrestors for internal combustion engine exhausts
GB518535A (en) Air silencers for the carburettors of internal-combustion engines
ES376743A1 (en) Improvements in devices to increase performance in explosion engines. (Machine-translation by Google Translate, not legally binding)
ES362590A1 (en) Improvements in the gasing media for explosion engines. (Machine-translation by Google Translate, not legally binding)
ES223965U (en) Perfected silencer for explosion engine exhaust pipes. (Machine-translation by Google Translate, not legally binding)
GB182641A (en) Improvements in or relating to exhaust silencers for internal combustion engines
ES293273A3 (en) Turbo-air feeder for diesel engines (Machine-translation by Google Translate, not legally binding)
ES164519U (en) Improved industrial heater (Machine-translation by Google Translate, not legally binding)