B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
341/45, 309/97
B29D 7/00 (2006.01)
Patent
CA 1209185
IMPROVEMENT IN OR RELATIVE TO AN ELONGATED NON-METALLIC SHEET HAVING A METAL EMBEDDED THEREIN OR ATTACHED THEREON ABSTRACT OF THE DISCLOSURE There are provided an improved product consisting of an elongated non-metallic sheet having a metal embedded therein or attached thereon over the entire length thereof and method and apparatus for producing the same. In particular, the product having the metal forming a wire arranged in a zigzag fashion may preferably used for covering and protect- ing joints of steel pipes in oil pipeline or cables. In the improved product, the sheet is trimmed on each of the longitudinal sides along a line a predetermined lateral distance outwardly or inwardly from the outline of the periphery of the corresponding side of the metal. In a case of the wire in a zigzag fashion, the wire has turning ends and the outline connects neighbouring turning ends.
405024
Hironaka Kouji
Kunii Hiroyuki
Sente Hirohisa
Goudreau Gage Dubuc
Ube Industries Ltd.
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