Honeycomb structural material

Details Honeycomb structural material Honeycomb structural material

1992-07-22

1995-02-14

Lavinder, Jack W.

Manufacturing container or tube from paper; or other manufacturi

With cutting, breaking, tearing, or abrading

And with bending

493356, 493399, 493968, 493966, B65H 4522, B65H 4528, B65H 4530

Patent

active

053890590

ABSTRACT:
A honeycomb structural material formed from flat sheet material 60 by establishing a plurality of channels along parallel channel fold lines 68 and reverse channel fold lines 74 and reverse channel cuts 70. A spaced array of holes 66 are cut in the top surfaces 86 of the channels with triple point fold lines 72 formed in top surface 62 and side wall fold lines 74 formed in bottom surface 64. With all fold lines formed flat sheet 60 is folded into plurality of channels and compressed along the axis of the channels to form the honeycomb structure.

REFERENCES:
patent: 1389294 (1921-08-01), Dean
patent: 2046985 (1936-07-01), Wilkins
patent: 2553054 (1951-05-01), Lincoln
patent: 2933122 (1960-04-01), Christman
patent: 3011672 (1961-12-01), Vesak
patent: 3018205 (1962-01-01), Barut
patent: 3752089 (1973-08-01), Bartels
patent: 3753843 (1973-08-01), Hotchinson
patent: 3951730 (1976-04-01), Wennberg et al.
patent: 4012932 (1977-03-01), Gewiss
patent: 4792325 (1988-12-01), Schmidtke

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