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1. IN9803/DELNP/2012 - “EXHAUST GAS EMISSION CONTROL SYSTEM”

Office
India
Application Number 9803/DELNP/2012
Application Date 12.11.2012
Publication Number 9803/DELNP/2012
Publication Date 07.11.2014
Publication Kind A
IPC
C07C
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
Applicants KOMATSU LTD.
Inventors TOSHIYUKI KAMEI
SHOUHEI NAGASAKA
Priority Data 2011149027 05.07.2011 JP
Title
(EN) “EXHAUST GAS EMISSION CONTROL SYSTEM”
Abstract
(EN)
AN EXHAUST GAS PURIFICATION DEVICE (1) COMPRISES: A MAIN BODY SHELL (31) AND AN OUTLET-SIDE SHELL (41) WHICH ARE CYLINDRICAL IN SHAPE AND ARE DETACHABLY DISPOSED IN SERIES ALONG A DIRECTION OF FLOW OF EXHAUST GAS; AND A CSF (32) DISPOSED INSIDE THE MAIN BODY SHELL (31). A HEAT INSULATION MAT (322) IS INTERPOSED BETWEEN THE MAIN BODY SHELL (31) AND THE CSF (32), A BULGING PORTION (51) IS PROVIDED IN AN END PORTION OF THE MAIN BODY SHELL (31) ON THE SIDE OF THE OUTLET-SIDE SHELL (41), AND A FLARE PORTION (61) WHICH GRADUALLY EXPANDS TOWARD THE MAIN BODY SHELL (31) IS PROVIDED IN AN END PORTION OF THE OUTLET-SIDE SHELL (41) ON THE SIDE OF THE MAIN BODY SHELL (31), WHEREIN THE SHELLS (31, 41) ARE CONNECTED WITH EACH OTHER BY MEANS OF A FASTENING DEVICE (7) WHICH HAS A V-INSERT (71) EXTENDING OVER THE BULGING PORTION (51) AND THE FLARE PORTION (61), AND AN END PORTION OF THE CSF (32) ON THE SIDE OF THE OUTLET-SIDE SHELL (41) PROTRUDES TOWARD THE OUTLET-SIDE SHELL (41) MORE THAN THE END PORTION OF THE HEAT INSULATION MAT (322) AND IS POSITIONED INSIDE THE END PORTION OF THE MAIN BODY SHELL (31).

Also published as
DE112012000057
DE1120120000579