Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1993-02-01
1995-07-11
Watkins, III, William P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
428117, 428118, 428156, 428166, 428178, 428181, 428188, B32B 312
Patent
active
054319803
ABSTRACT:
Cellular material formed from a plurality of component strips each comprising alternate ridge portions and groove portions interconnected by step portions, the step portions comprising a first riser, a second riser, and a furrowed step surface. The furrowed step surface has at least one indentation formed therein, preferably two oppositely-directed semicircular indentations. The resulting interconnected array of substantially identical cell units defines a sheet of cellular material exhibiting highly synclastic behavior. In an alternate embodiment, the step portion is replaced by a slope portion having at least one semicircular indentation formed therein. A method of fabrication of the novel cellular material is also provided.
REFERENCES:
patent: 2333343 (1943-11-01), Sendzimir
patent: 2771384 (1956-11-01), Collins
patent: 2848132 (1958-08-01), Davous
patent: 3070198 (1962-12-01), Haskell
patent: 3086624 (1963-04-01), Wyatt
patent: 3109766 (1963-11-01), Norris
patent: 3227600 (1966-01-01), Holland
patent: 3340023 (1967-09-01), Hulsey
patent: 3342666 (1967-09-01), Hull
patent: 3432379 (1969-03-01), Anderson
patent: 3501367 (1970-03-01), Parker
patent: 3616141 (1971-10-01), Anderson
patent: 3639106 (1972-02-01), Yate
patent: 3669820 (1972-06-01), Fredericks
patent: 3756904 (1973-09-01), Fredericks
patent: 3872564 (1975-03-01), Myers et al.
patent: 3906616 (1975-09-01), Bryand
patent: 3913210 (1975-10-01), Broad
patent: 3916054 (1975-10-01), Long et al.
patent: 3991245 (1976-11-01), Jackson
patent: 4037751 (1977-07-01), Miller
patent: 4050131 (1977-09-01), Bryand
patent: 4063742 (1977-12-01), Watkins, Jr.
patent: 4218066 (1980-08-01), Ackermann
patent: 4477089 (1984-10-01), Hoffman et al.
patent: 4551604 (1985-11-01), Campbell
patent: 4632862 (1986-12-01), Mullen
patent: 4859517 (1989-08-01), Hull
patent: 5310586 (1994-05-01), Mullen
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