B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/123, 114/24
B32B 5/18 (2006.01) B32B 3/18 (2006.01) B63B 5/24 (2006.01) E04C 2/20 (2006.01) E04C 2/24 (2006.01) E04C 2/296 (2006.01) E04C 2/34 (2006.01)
Patent
CA 1121258
Abstract of the Disclosure: A sandwich structure is described, wherein a core of foamed plastic is enclosed between surface layers of a hard, wear-re- sistant material. The core material consists of small units of a foamed plastic, each unit being totally enclosed by an inte- gral, moisture tight plastic skin. The units are in the form of flat blocks, and when placed edge against edge, they form a sub- stantially unbroken surface. The units may be fibre-reinforced.
306788
Tornow Eric K.
Tornow Per
Copencraft A/s
Marks & Clerk
LandOfFree
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