Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source
Patent
1979-10-11
1981-06-09
Dixon, Jr., William R.
Stock material or miscellaneous articles
Hollow or container type article
Cellular material derived from plant or animal source
181207, 181285, 181288, 181294, 428 36, 428398, F16F 700, E04B 182, D02G 300
Patent
active
042725720
ABSTRACT:
An article especially suited for use as a vibration isolating or shock absorbing structure comprising a multitude of short, resiliently compressible, elastic, tubular, rubbery bodies held together in closely-packed relationship by restraining means. The rubbery bodies comprise a cured thermosetting millable extrudable composition having in the cured state an elasticity in excess of 200% and an elongation at break in excess of 300%. The tubular bodies are characterized by having a length to diameter ratio from about 2:1 to about 8:1 and a wall thickness of at least 0.025 inch.
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patent: 3485711 (1969-12-01), Fish, Jr. et al.
patent: 3508991 (1970-04-01), Yunan
patent: 3535181 (1970-10-01), Yunan
patent: 3542618 (1970-11-01), DeVaughn
patent: 4110499 (1978-08-01), Harrison
Alexander Cruzan
Dixon Jr. William R.
Francis Richard
Minnesota Mining and Manufacturing Company
Sell Donald M.
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