US2864406A - Exhaust deflector - Google Patents

Exhaust deflector Download PDF

Info

Publication number
US2864406A
US2864406A US453646A US45364654A US2864406A US 2864406 A US2864406 A US 2864406A US 453646 A US453646 A US 453646A US 45364654 A US45364654 A US 45364654A US 2864406 A US2864406 A US 2864406A
Authority
US
United States
Prior art keywords
gas
outlet
exhaust
pipe
conduit
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 - Lifetime
Application number
US453646A
Inventor
Schewel Abe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US453646A priority Critical patent/US2864406A/en
Application granted granted Critical
Publication of US2864406A publication Critical patent/US2864406A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/20Exhaust 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 having flared outlets, e.g. of fish-tail shape

Definitions

  • This invention relates to pipe terminal construction for distributing and mixing noxious gas with air such as exhaust gas emanating from a muffler, or other noxious gas conduit, particularly an automobile, truck or bus exhaust gas conduit.
  • air such as exhaust gas emanating from a muffler, or other noxious gas conduit, particularly an automobile, truck or bus exhaust gas conduit.
  • the noxious gas passing through the pipe has its normal velocity greatly reduced by expansion and the gas stream is broken into a plurality of several separate streams of gas each fanning outwardly of the gas duct and each directed downward for disposal into the air for optimum immediate admixture therewith.
  • the present device divides relatively high velocity exhaust gases into a plurality of streams each continuously broadened into an overall widened flaring outlet in which each stream is independent of the next, each being progressively expanded by widening for continuous slowing of the portion of gas passing therein, and each being baffled at its outlet for direction downwardly toward the ground from the generally horizontal position in which exhaust gas outlets are normally supported in present day automobile, truck and bus construction.
  • the flared end of the exhaust outlet has mounted therein a plurality of vanes or partitioning walls subdividing the flared portion into a plurality of smaller conduits.
  • the vanes are mounted to extend from the narrower relatively round exhaust pipe end substantially to the outlet end of the flared portion.
  • the outer end of the flared terminal has a transverse bafile or lip downturned at an acute angle tending to baflie each divergent stream of gas emanating from each conduit alley generally downward, as a baflle.
  • Fig. 1 shows a top view in perspective
  • Fig. 2 is a plan view of the underside of a pipe end; and i Fig. 3 is a longitudinal section through the pipe end taken on the line 3-3 of Fig. 1.
  • each conduit 15 is small at the inlet end and large at the outlet end so that gas may expand when passing therethrough to the expanding dimensions of each conduit, and each are so positioned, fan-like with respect to the inlet neck 11, to direct the gas passing therethrough divergently as each of these conduits diverge laterally by the construction shown.
  • each of the conduits 15 are preferably so dimensioned and positioned at their inlets whereby all of the gas passed thereto from exhaust pipe 11 under relatively even pressure will be evenly distributed in quantity, velocity and pressure through all of the conduits 15.
  • One desirable means for most economically mounting vanes near the inlet to secure most even subdivision of total exhaust gas among the several conduits is to mount the inner ends of the vanes on a curve with respect to the exhaust pipe neck 11 so-the central vane ends are farther removed from the neck than the end vanes so that normal gas expansion will tend to fill all conduits evenly with gas.
  • each partitioning element may be inclined as at 16 thereby to prevent admixture of gases in each conduit 15 prior to reaching a downturned trough-like chamber 17 formed by a downturned baffle or lip 18 mounted over the outer end of the outlet 13.
  • the downturned lip 18 acts as a baflie to direct the gas, now laterally disposed as emanating from each conduit 15, downwardly toward the ground when the gas outlet is supported horizontally as in ordinary vehicle exhaust gas pipe mounting.
  • any suitable clamping means to retain the pipeend. in; this positionv may be: provided and, as shown: herein, such elampingmeans rnay be a circular split sleeve. 19 having parallel radially raised flanges 20 bored at 21 to receive bolts 22 for tightening the sleeve in. clamping. position both: about the neck 11 and the exhaust pipe endlfor securing the same together as a continuous exhaust gas conduit.
  • the fiared pipe end construction herein shown- may be formed integral with the exhaust pipe 23 as shown in dotted line position of Fig. 2.
  • an exhaustpipe distributor formed of a'singl'e' sheet of metal into a housing having a circular inlet end corresponding approximately in diameter tosaid exhaust pipe outlet, saidhousingflaringhorizont'ally to a flat top and bottom connected 4 by approximately vertical sides to a wide and narrow outlet end of several-fold the width and narrower in height than said inlet end, the fiat single sheet metal top of said outlet end continuing into a flat planar end baffie wall by being down-turned at an oblique angle substantially less than vertical to terminate in a plane corresponding approximately to the plane of the flat outlet bottom, thereby intercepting, as an angular balfie wall, and diverting angularly downward all of the exhaust gas passing through said housing and impinging against said baffle, said fiat bottom of said housing terminating before the downturn of the top of said housing thereby forming an inverted V-shaped outlet trough opening'downwardly of said housing and extending entirely across the said laterally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Description

Dec. 16, 1958 A. SCHEWEL 2,864,406
EXHAUST DEFLECTOR Filed Sept. 1, 1954 INVENTOR ABE SCHEWEL ATTORNEY United States Patent 7 EXHAUST DEFLECTOR Abe Schewel, Lynchburg, Va.
Application September 1, 1954, Serial No. 453,646
1 claim. 01. 138-465) This invention relates to pipe terminal construction for distributing and mixing noxious gas with air such as exhaust gas emanating from a muffler, or other noxious gas conduit, particularly an automobile, truck or bus exhaust gas conduit. With the present device the noxious gas passing through the pipe has its normal velocity greatly reduced by expansion and the gas stream is broken into a plurality of several separate streams of gas each fanning outwardly of the gas duct and each directed downward for disposal into the air for optimum immediate admixture therewith. Thus the present device divides relatively high velocity exhaust gases into a plurality of streams each continuously broadened into an overall widened flaring outlet in which each stream is independent of the next, each being progressively expanded by widening for continuous slowing of the portion of gas passing therein, and each being baffled at its outlet for direction downwardly toward the ground from the generally horizontal position in which exhaust gas outlets are normally supported in present day automobile, truck and bus construction.
It is known in the art to flare the end of an exhaust gas conduit in an effort to distribute the gas laterally, but such constructions have not been effective to distribute the gas laterally despie the flared shape of the outlet because gas generally emanating from a round conduit at high velocity tends to maintain its highly concentrated jet nature for substantial distances behind the vehicle, since the mere flaring of the end of the conduit does not in itself force reshaping of the stream of gas emanating from the rounded portion of the conduit at high velocities under usual substantial pressures.
According to the present construction, the flared end of the exhaust outlet has mounted therein a plurality of vanes or partitioning walls subdividing the flared portion into a plurality of smaller conduits. The vanes are mounted to extend from the narrower relatively round exhaust pipe end substantially to the outlet end of the flared portion. Thus the gas from the exhaust is passed into the several conduit alleys formed by such partitioning and diverted laterally while expanding, each alley thus forming an individual lateral directing conduit and the bulk of the exhaust gas is positively broken or divided into a plurality of expanded and laterally divergent streams.
Moreover, according to this invention, the outer end of the flared terminal has a transverse bafile or lip downturned at an acute angle tending to baflie each divergent stream of gas emanating from each conduit alley generally downward, as a baflle. Thus it will appear that by the present construction the exhaust gas is evenly admixed with air for extremely rapid dilution thereof, the concentrated stream thereof emanating from the exhaust pipe is broken into divergent individually expanded streams each of which is intimately mixed with air and the entire mass of gases distributed near the ground for optimum disposal of the noxious gas into the air. Even when the vehicle is standing still the exhaust gas is di- "ice rected downwardly in a plurality of broken streams to ob-v tain a superior dispersal thereof into the stagnant air by more rapid admixture with great volumes of air near the ground.
The invention will be more clearly understood by reference to a specific embodiment illustrated in the drawings wherein Fig. 1 shows a top view in perspective;
Fig. 2 is a plan view of the underside of a pipe end; and i Fig. 3 is a longitudinal section through the pipe end taken on the line 3-3 of Fig. 1.
- The pipe end construction shown in the drawings comprises a body 10 having a roundedinlet neck portion 11 which is of substantially the same diameter and shape as the pipe end to which it is fitted, although a slight variation in diameter thereof with respect to such pipe end is permissable if, in the mounting thereon, both pipe ends are to be telescoped one within the other. for more secure mounting. The neck portion 11 leads into a housing shell 12 which flares widely in the lateral direction towards the opposite end 13 to extend laterally between 3 and 10 times the width of the rounded neck portion 11 while constricting the height of the flared outlet to between A and about of the original diameter height thereof, the contour of the shell being smoothly faired or streamlined from the rounded neck portion to the flared outlet.
Mounted within the housing shell 12 are a plurality of vertically mounted partitions or vanes 14 which extend between the upper and lower walls of the flared housing from the rounded neck portion 11 to the flared outlet end 13. These vanes 14 are distirbuted fan-like from the narrower neck portion to the wide flaring mouth in relatively gas tight partitioning construction to define a plurality of small intermediate conduits 15 each having an inlet at the rounded neck portion 11 and an outlet at the outlet portion 13. Thus each conduit 15 is small at the inlet end and large at the outlet end so that gas may expand when passing therethrough to the expanding dimensions of each conduit, and each are so positioned, fan-like with respect to the inlet neck 11, to direct the gas passing therethrough divergently as each of these conduits diverge laterally by the construction shown.
It will be noted that each of the conduits 15 are preferably so dimensioned and positioned at their inlets whereby all of the gas passed thereto from exhaust pipe 11 under relatively even pressure will be evenly distributed in quantity, velocity and pressure through all of the conduits 15. One desirable means for most economically mounting vanes near the inlet to secure most even subdivision of total exhaust gas among the several conduits is to mount the inner ends of the vanes on a curve with respect to the exhaust pipe neck 11 so-the central vane ends are farther removed from the neck than the end vanes so that normal gas expansion will tend to fill all conduits evenly with gas.
At the outlet terminal the ends of each partitioning element may be inclined as at 16 thereby to prevent admixture of gases in each conduit 15 prior to reaching a downturned trough-like chamber 17 formed by a downturned baffle or lip 18 mounted over the outer end of the outlet 13. With this construction it will be seen that the downturned lip 18 acts as a baflie to direct the gas, now laterally disposed as emanating from each conduit 15, downwardly toward the ground when the gas outlet is supported horizontally as in ordinary vehicle exhaust gas pipe mounting.
The pipe end hereof may be a separately manufactured item for fitting about or connecting to the ordinary end, of a round exhaust pipe. With such mounting the inlet neck portion 11 is mounted contiguous alignedly with the ordinary exhaust pipe; or, by slight modification of the Patented Dec. 16,1958
diameter thereof may" he slipped over or into the end of the. exhaust pipe. telescopically and. fixed in that. position.
with the flared contour held horizontal and the outlet trough directed downwardly toward the ground. Any suitable clamping means to retain the pipeend. in; this positionv may be: provided and, as shown: herein, such elampingmeans rnay be a circular split sleeve. 19 having parallel radially raised flanges 20 bored at 21 to receive bolts 22 for tightening the sleeve in. clamping. position both: about the neck 11 and the exhaust pipe endlfor securing the same together as a continuous exhaust gas conduit. However, the fiared pipe end construction herein shown-may be formed integral with the exhaust pipe 23 as shown in dotted line position of Fig. 2.
As. thus described, an improved pipe end is formed particularly useful for distributing and quickly diluting inrair with optimum admixture'noxious gases such as exhaust gases from an: exhaust. gas: outlet, to relatively evenly'divide the total volume of gas passed through an exhaust pipe:into a plurality of divergent channels which comprise ducts: whereby the supply of gas: is positively divided laterally into a wi'cleflaring fan-like body. That gas after lateral diversion is impinged against a downturned. baffle which not only directs the gas downwardly butenhances the admixture I with air.
Iclaim:
In combination with a vehicle mounted exhaust pipe having an outlet circular in cross-section, an exhaustpipe distributor formed of a'singl'e' sheet of metal into a housing having a circular inlet end corresponding approximately in diameter tosaid exhaust pipe outlet, saidhousingflaringhorizont'ally to a flat top and bottom connected 4 by approximately vertical sides to a wide and narrow outlet end of several-fold the width and narrower in height than said inlet end, the fiat single sheet metal top of said outlet end continuing into a flat planar end baffie wall by being down-turned at an oblique angle substantially less than vertical to terminate in a plane corresponding approximately to the plane of the flat outlet bottom, thereby intercepting, as an angular balfie wall, and diverting angularly downward all of the exhaust gas passing through said housing and impinging against said baffle, said fiat bottom of said housing terminating before the downturn of the top of said housing thereby forming an inverted V-shaped outlet trough opening'downwardly of said housing and extending entirely across the said laterally flared outlet end, said housing having a plurality of vertically mounted vanes, extending from the said circular inlet end to the flared outlet end, partitioning the flared housing radially into several conduits of approximately equal volume, and means for coupling. the said inlet end of the exhaust pipe distributor to the outlet of the exhaust pipe.
References Cited in the file of this patent UNITED STATES PATENTS D. 158,848: Follen June 6, 1950 157,256 Wiard Nov. 24, 1874 469,211 Kline Feb. 16, 1892 612,433 Orford Oct. 18, 1898 2,313,772 Russell Mar. 16, 1943 2,314,078 Crawford Mar. 16, 1943 2,609,240 Faulkner et a1. Sept. 2, 1954
US453646A 1954-09-01 1954-09-01 Exhaust deflector Expired - Lifetime US2864406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US453646A US2864406A (en) 1954-09-01 1954-09-01 Exhaust deflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453646A US2864406A (en) 1954-09-01 1954-09-01 Exhaust deflector

Publications (1)

Publication Number Publication Date
US2864406A true US2864406A (en) 1958-12-16

Family

ID=23801461

Family Applications (1)

Application Number Title Priority Date Filing Date
US453646A Expired - Lifetime US2864406A (en) 1954-09-01 1954-09-01 Exhaust deflector

Country Status (1)

Country Link
US (1) US2864406A (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032100A (en) * 1958-12-31 1962-05-01 Schibbye Lauritz Benedictus Device for even spreading of water onto a running web, particularly a cellulosic pulp web
US3275249A (en) * 1964-08-20 1966-09-27 Chicago Bridge & Iron Co Entrance nozzle for flashing superheated liquid
US3318533A (en) * 1964-11-16 1967-05-09 Elwood L Hancel Exhaust pipe extension containing spherical, rubber roller
US3579853A (en) * 1968-12-05 1971-05-25 Joseph J Martino Circuit board drier
US3632049A (en) * 1969-12-16 1972-01-04 Westinghouse Electric Corp Water delivery arrangement for automatic ice maker
US4667351A (en) * 1983-05-11 1987-05-26 Williams Frank M Spray flushing attachment for vehicle holding tanks and the combination thereof
US4700426A (en) * 1982-09-28 1987-10-20 Mcelroy Lucian G Nozzle assembly for fluid stripping apparatus
US5299929A (en) * 1993-02-26 1994-04-05 The Boc Group, Inc. Fuel burner apparatus and method employing divergent flow nozzle
US5503801A (en) * 1993-11-29 1996-04-02 Cobe Laboratories, Inc. Top flow bubble trap apparatus
US5591251A (en) * 1993-11-29 1997-01-07 Cobe Laboratories, Inc. Side flow bubble trap apparatus and method
WO2001045919A1 (en) * 1999-12-21 2001-06-28 Black Clawson Company, Inc. Multiple layer combining adapter
US20050103565A1 (en) * 2003-11-19 2005-05-19 Nakagawa Sangyo Co., Ltd. Fixing structure of tail pipe of exhaust pipe
US7104881B1 (en) * 2005-06-17 2006-09-12 Hyslop William J Locator ring insert with baffles
US20070039318A1 (en) * 2005-08-16 2007-02-22 Freightliner, Llc Vehicle exhaust dilution and dispersion device
US20080099276A1 (en) * 2006-11-01 2008-05-01 Freightliner Llc Exhaust diffuser for vehicle
US7527305B2 (en) 2007-05-31 2009-05-05 Hyslop William J Hose connector with adjustable ambient air inlets
US20110070807A1 (en) * 2009-09-24 2011-03-24 Kabushiki Kaisha Toshiba Machining apparatus using rotary grinder
US8353745B1 (en) * 2007-12-13 2013-01-15 Bryan Rossnagel Polycarbonate support for ducts
US9328648B2 (en) 2013-04-18 2016-05-03 Ford Global Technologies, Llc Protective shield to reduce exhaust soot and condensate deposition
US9346350B2 (en) 2013-04-18 2016-05-24 Ford Global Technologies, Llc Flush and sub-flush protective shields to reduce exhaust soot and condensate deposition
US20160160395A1 (en) * 2013-07-23 2016-06-09 Mitsubishi Rayon Co., Ltd. Gas supply blowout nozzle and method of producing flame-proofed fiber and carbon fiber
US9536040B2 (en) 2013-04-18 2017-01-03 Ford Global Technologies, Llc Methods for designing an exhaust assembly for a vehicle
US10150438B2 (en) * 2017-05-03 2018-12-11 Nissan North America, Inc. Rear exhaust finisher assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US157256A (en) * 1874-11-24 Improvement in water-circulating devices for steam-boilers
US469211A (en) * 1892-02-16 kline
US612433A (en) * 1898-10-18 Osuoasuim
US2313772A (en) * 1940-12-17 1943-03-16 Peters & Russell Inc Exhaust pipe shroud
US2314078A (en) * 1941-02-26 1943-03-16 Elizabeth Anderton Window drier
US2609240A (en) * 1949-12-13 1952-09-02 Pyrene Mfg Co Controlled discharge foam nozzle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US157256A (en) * 1874-11-24 Improvement in water-circulating devices for steam-boilers
US469211A (en) * 1892-02-16 kline
US612433A (en) * 1898-10-18 Osuoasuim
US2313772A (en) * 1940-12-17 1943-03-16 Peters & Russell Inc Exhaust pipe shroud
US2314078A (en) * 1941-02-26 1943-03-16 Elizabeth Anderton Window drier
US2609240A (en) * 1949-12-13 1952-09-02 Pyrene Mfg Co Controlled discharge foam nozzle

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032100A (en) * 1958-12-31 1962-05-01 Schibbye Lauritz Benedictus Device for even spreading of water onto a running web, particularly a cellulosic pulp web
US3275249A (en) * 1964-08-20 1966-09-27 Chicago Bridge & Iron Co Entrance nozzle for flashing superheated liquid
US3318533A (en) * 1964-11-16 1967-05-09 Elwood L Hancel Exhaust pipe extension containing spherical, rubber roller
US3579853A (en) * 1968-12-05 1971-05-25 Joseph J Martino Circuit board drier
US3632049A (en) * 1969-12-16 1972-01-04 Westinghouse Electric Corp Water delivery arrangement for automatic ice maker
US4700426A (en) * 1982-09-28 1987-10-20 Mcelroy Lucian G Nozzle assembly for fluid stripping apparatus
US4667351A (en) * 1983-05-11 1987-05-26 Williams Frank M Spray flushing attachment for vehicle holding tanks and the combination thereof
US5360171A (en) * 1993-02-26 1994-11-01 The Boc Group, Inc. Fuel burner apparatus and method employing divergent flow nozzle
US5299929A (en) * 1993-02-26 1994-04-05 The Boc Group, Inc. Fuel burner apparatus and method employing divergent flow nozzle
US5503801A (en) * 1993-11-29 1996-04-02 Cobe Laboratories, Inc. Top flow bubble trap apparatus
US5591251A (en) * 1993-11-29 1997-01-07 Cobe Laboratories, Inc. Side flow bubble trap apparatus and method
US5674199A (en) * 1993-11-29 1997-10-07 Cobe Laboratories, Inc. Top flow bubble trap method
US7296992B2 (en) 1999-12-21 2007-11-20 Davis-Standard, Llc Multiple layer combining adapter
WO2001045919A1 (en) * 1999-12-21 2001-06-28 Black Clawson Company, Inc. Multiple layer combining adapter
US20030209825A1 (en) * 1999-12-21 2003-11-13 Timmons Anton L Multiple layer combining adapter
US20050103565A1 (en) * 2003-11-19 2005-05-19 Nakagawa Sangyo Co., Ltd. Fixing structure of tail pipe of exhaust pipe
US7240767B2 (en) * 2003-11-19 2007-07-10 Nakagawa Sangyo Co., Ltd. Fixing structure of tail pipe of exhaust pipe
US7104881B1 (en) * 2005-06-17 2006-09-12 Hyslop William J Locator ring insert with baffles
US20070039318A1 (en) * 2005-08-16 2007-02-22 Freightliner, Llc Vehicle exhaust dilution and dispersion device
US8001775B2 (en) 2005-08-16 2011-08-23 Daimler Trucks North America Llc Vehicle exhaust dilution and dispersion device
WO2007022324A3 (en) * 2005-08-16 2007-11-22 Freightliner Llc Vehicle exhaust dilution and dispersion device
US20080099276A1 (en) * 2006-11-01 2008-05-01 Freightliner Llc Exhaust diffuser for vehicle
US7604093B2 (en) 2006-11-01 2009-10-20 Daimler Trucks North America Llc Exhaust diffuser for vehicle
US7527305B2 (en) 2007-05-31 2009-05-05 Hyslop William J Hose connector with adjustable ambient air inlets
US8353745B1 (en) * 2007-12-13 2013-01-15 Bryan Rossnagel Polycarbonate support for ducts
US20110070807A1 (en) * 2009-09-24 2011-03-24 Kabushiki Kaisha Toshiba Machining apparatus using rotary grinder
US9328648B2 (en) 2013-04-18 2016-05-03 Ford Global Technologies, Llc Protective shield to reduce exhaust soot and condensate deposition
US9346350B2 (en) 2013-04-18 2016-05-24 Ford Global Technologies, Llc Flush and sub-flush protective shields to reduce exhaust soot and condensate deposition
US9536040B2 (en) 2013-04-18 2017-01-03 Ford Global Technologies, Llc Methods for designing an exhaust assembly for a vehicle
US9670821B2 (en) 2013-04-18 2017-06-06 Ford Global Technologies, Llc Protective shields to reduce exhaust soot and condensate deposition
US20160160395A1 (en) * 2013-07-23 2016-06-09 Mitsubishi Rayon Co., Ltd. Gas supply blowout nozzle and method of producing flame-proofed fiber and carbon fiber
US10472738B2 (en) * 2013-07-23 2019-11-12 Mitsubishi Chemical Corporation Gas supply blowout nozzle and method of producing flame-proofed fiber and carbon fiber
US10150438B2 (en) * 2017-05-03 2018-12-11 Nissan North America, Inc. Rear exhaust finisher assembly

Similar Documents

Publication Publication Date Title
US2864406A (en) Exhaust deflector
JP4298677B2 (en) Engine exhaust gas deflection system
US6565313B2 (en) Bleed deflector for a gas turbine engine
EP0076660A1 (en) Improvements in or relating to the distribution of particulate material
US10934977B2 (en) Gas/gas mixer for introducing gas into the exhaust gas stream of an internal combustion engine
US2862490A (en) Engine
US3043097A (en) Exhaust pipe attachment
GB1177080A (en) Method and Device for Distributing Fluid Flow in a Ducting Component
GB2056563A (en) Pneumatic exhaust
US1818283A (en) Engine inlet manifold
US3168936A (en) Muffler for small internal combustion engines
US3796026A (en) Liquid-gas separator
US3610538A (en) Diffuser for feed water heater
US2655406A (en) Fluent material distributor
RU2016142338A (en) STATIC FLOW MIXER WITH MULTIPLE OPEN CURVED CHANNELS
US2671395A (en) Air distributing device
US1942048A (en) Indirect exhaust system
US1777522A (en) Exhaust muffler
US4744520A (en) Pneumatic spreader and distributor nozzles therefor
US2234612A (en) Silencer for internal combustion engines
US2471776A (en) Air supply apparatus for cupola furnaces
US2313772A (en) Exhaust pipe shroud
US3151812A (en) Pesticide distributing apparatus with augmented air blast pattern
US2342996A (en) Torpedo tube
US1949667A (en) Exhaust silencer