Artificial snow and artificial ski areas

Details Artificial snow and artificial ski areas Artificial snow and artificial ski areas

2011-08-16

2011-08-16

Tarazano, D. Lawrence (Department: 1786)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

C239S002200

Reexamination Certificate

active

07998566

ABSTRACT:
The present invention is an artificial snow and an artificial ski area. The artificial snow is composed of a solid lubricant compound and resin grains, wherein the components of said solid lubricant compound include: 40-50 parts by weight paraffin and 15-25 parts by weight polyethylene ester or polypropylene ester or polyurethane grains and 15-30 parts by weight talcum powder. The artificial ski area includes an artificial snow layer formed from artificial snow and a fiber layer. The artificial snow layer is laid on top of the fiber layer. The above-described artificial snow and artificial ski area is not subject to temperature and seasonal restrictions. It does not require water or cooling agents. It is inexpensive to manufacture and is low cost. It can be designed and built according to actual needs to meet the needs of different groups of people.

REFERENCES:
patent: 3020811 (1962-02-01), Lincoln et al.
patent: 3291486 (1966-12-01), Applegath et al.
patent: 4032139 (1977-06-01), Gaudard
patent: 4087088 (1978-05-01), Kelso
patent: 2006/0282052 (2006-12-01), Saito et al.
patent: 04-124302 (1992-04-01), None

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