Compositions – X-ray or neutron shield
Patent
1972-12-20
1976-05-25
Shine, W. J.
Compositions
X-ray or neutron shield
23288FC, B01J 3502
Patent
active
039591832
ABSTRACT:
A catalytic unit for treating gases, particularly exhaust gases of internal combustion engines, is formed by rigidly bonding together all or a peripheral portion of the particles of a mass of discrete, closely packed particles to form a bounded, unitary gas-porous structure. The particles are coated, either prior to or following bonding, with an active catalytic agent. In an embodiment of the invention especially adapted for internal combustion engine applications, the catalytic unit thus formed may advantageously be mounted within a housing by an elastic, heat-resistant member interposed between it and the housing.
REFERENCES:
patent: 3071449 (1963-01-01), Shustack
patent: 3166895 (1965-01-01), Slayter et al.
patent: 3172893 (1965-03-01), Ameen
patent: 3362783 (1968-01-01), Leak
patent: 3701823 (1972-10-01), Hardison
patent: 3799796 (1974-03-01), Hunter
patent: 3883307 (1975-05-01), Kim
Shine W. J.
Volkswagenwerk Aktiengesellschaft
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