Skiing run with means for preserving snow

Details Skiing run with means for preserving snow Skiing run with means for preserving snow

2007-07-31

2007-07-31

Nguyen, Kien (Department: 3711)

Amusement devices

Surface for wheeled or gliding vehicle

For foot-attached gliding vehicle

C062S070000

Reexamination Certificate

active

11099825

ABSTRACT:
Ski run provided with a means for preserving snow on the skiing surface, said means comprising at least pipes suitable for the flow of a cooling agent for cooling the snow present on the skiing surface, said pipes (1) being embedded and located in a layer (5) enabling, when the layer (5) has a temperature of at least 2° C., a water percolation through the layer (5). Below the layer (5), a draining system (6,7) is placed for collecting and draining at least substantially all the water percolating through the layer (5) in which the pipes (1) are embedded.

REFERENCES:
patent: 2878651 (1959-03-01), Heinzelman
patent: 3443492 (1969-05-01), Pleass
patent: 3815901 (1974-06-01), Wiig
patent: 3893507 (1975-07-01), MacCracken et al.
patent: 4742958 (1988-05-01), Bucceri
patent: 5230218 (1993-07-01), Clulow
patent: 6006826 (1999-12-01), Goddard et al.
patent: 6176091 (2001-01-01), Kishi et al.
patent: 6418733 (2002-07-01), Morent
International Search Report for PCT/BE03/00169 Dated Jan. 15, 2004.

Affiliated with

Also associated with

Rating

Skiing run with means for preserving snow does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Skiing run with means for preserving snow, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Skiing run with means for preserving snow will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3800236