Composite sheeting material and method of manufacture

Fluent material handling – with receiver or receiver coacting mea – With conveying means to supply successive receivers – Receiver supported on side during filling

Reexamination Certificate

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Details

C141S134000, C141S237000, C428S166000, C428S167000, C264S046500, C264S171100, C264S261000

Reexamination Certificate

active

10500359

ABSTRACT:
A method of manufacturing a composite fluted sheeting material comprising at least two surfaces interspersed with a plurality of substantially parallel spaced webs forming a plurality of elongate semi closed cells (5), and a filler material set within said cells; the method including the steps of: (f) applying a blank fluted sheet to a receiving station (7); (g) preparing a filler material for delivery to a filling station; (h) moving said blank sheet and/or said filling station relative to each other such that said filling station moves in a linear direction transversely across the open ends of said elongate semi closed cells of said sheet; (i) dispensing said filler material to said cells; allowing said filler material to set.

REFERENCES:
patent: 3090078 (1963-05-01), Ackles
patent: 3159514 (1964-12-01), McKnight, Jr. et al.
patent: 4330494 (1982-05-01), Iwata et al.
patent: 4602466 (1986-07-01), Larson
patent: 197 02 581 (1997-08-01), None
patent: 2 615 446 (1998-11-01), None
patent: WO 00/68001 (2000-11-01), None
Derwent Abstract Accession No. 88-004741/01, JP 62-270330 A; Shinwa Package KK); Nov. 24, 1987.
Derwent Abstract Accession No. 19124C/11, JP 55-014235 Ad; (Matsushita Elec. Works); Jan. 31, 1980.

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