Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate
2003-06-18
2008-12-09
Duong, Tom (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
C422S177000, C422S180000
Reexamination Certificate
active
07462332
ABSTRACT:
Disclosed herein is a method of making a catalytic converter; forming a shell having a welding deformation detail; inserting and housing a catalyst substrate inside the shell, wherein a mat support material is disposed between the shell and the catalyst substrate; welding an end cone having a flange to the shell by applying a deformation force to the flange causing deformation of welding deformation detail.
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Foster Michael R.
Hardesty Jeffrey B.
Jankowski Paul E.
Myers Stephen J.
Rutland Gordon J.
Delphi Technologies Inc.
Duong Tom
Marshall Paul L.
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