Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1987-02-13
1988-06-14
Echols, P. W.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29417, 53 66, 53214, 242 701, 242 56R, 422179, B21D 5300
Patent
active
047502517
ABSTRACT:
A method of controlling the mount density of an intumescent mat around a frangible catalyst coated monolith of unknown but varied dimension when the monolith is installed in a catalytic converter, wherein a convolute sleeve of thin intumescent mat from a single piece is wrapped in sufficient layers around the monolith to provide a resultant monolith-mat subassembly of predetermined dimension.
REFERENCES:
patent: 3861881 (1975-01-01), Nowak
patent: 3916057 (1975-10-01), Hatch et al.
patent: 4048363 (1977-09-01), Langer et al.
patent: 4070158 (1978-01-01), Siebels
patent: 4186172 (1980-01-01), Scholz
patent: 4385135 (1983-05-01), Langer et al.
Motley Michael A.
Pomeroy Kenneth J.
Echols P. W.
General Motors Corporation
Rawlins Andrew E.
Ritchie Frederick M.
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