Wood-preservative package

Special receptacle or package – Laminate sheet packet – With gas permeable cover

Patent

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Details

206210, 206223, 206440, 206813, 427397, B65D 7300

Patent

active

047797355

ABSTRACT:
A wood-preservative package or bandage is disclosed which comprises: a first flexible sheet; a wood-preservative material having a grease-like consistency arranged in a layer upon said first flexible sheet; a perforated flexible sheet overlying said preservative material and secured to the marginal edge of said first flexible sheet, the perforations in said perforated flexible sheet being of sufficient number and dimension to permit said wood-preservative material to pass through said perforations; and another flexible sheet overlying and secured to said perforated flexible sheet. This wood-preservative package is particularly suitable for treating poles used for supporting telephone lines, power transmission lines and the like that have been held in stock for extended periods of time and for the ground-line treatment of such poles.

REFERENCES:
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patent: 4656060 (1987-04-01), Krzyzewski
patent: 4731267 (1988-03-01), Makus et al.
Hunt, George M. et al, "Wood Preservation", Second Edition, McGraw-Hill Book Company, Inc. (1953), pp. 151-157.
Nicholas, Darrel D., Editor, "Wood Deterioration and Its Prevention by Preservative Treatments", vol. II, Syracuse University Press (1973), p. 282.
Bell System, "Preservative Treatment of Standing Poles", pp. 1-8.
Chapman Chemical Company, Product Bulletin for "Pol-Nu Pak".
Koppers Company, Inc., Product Data Sheet for "Tritox".
DeGroot, Rodney C., "Groundline Treatments of Southern Pine Posts", U.S. Dept. of Agriculture, Forest Products Lab. Res. Paper FPL409(8/81).
Osmose Wood Preserving Co. of Amer., Inc., Non-Titled brochure on Standing Pole Maintenance (1983).

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