Tetrahedral loose-fill packing

Details Tetrahedral loose-fill packing Tetrahedral loose-fill packing

1991-11-26

1993-05-25

Thomas, Alexander S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Fold at edge

428 343, 206584, 206814, 493967, B32B 100, B65D 8530

Patent

active

052138674

ABSTRACT:
The use of hollow tetrahedral units as cushioning loose-fill is described. The loose-fill tetrahedra can be made from recycled material such as paper waste by the method of the invention. The loose-fill tetrahedra do not fill the entire space surrounding a packed article, but do support each other during shipping and handling. Apparatus for forming the tetrahedra is described.

REFERENCES:
patent: 2341056 (1944-02-01), Moore
patent: 2741079 (1956-04-01), Rausing
patent: 3038649 (1962-06-01), Rausing
patent: 4880214 (1989-11-01), Sukai

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