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Patent Searching and Data


Title:
SNOW PLAYING FACILITY
Document Type and Number:
Japanese Patent JP2002227439
Kind Code:
A
Abstract:

To provide a new snow playing facility capable of enjoying various kinds of snow plays by entering the facility in one's ordinary clothes on through all seasons.

The snow playing facility includes a membrane structure set by covering a bedrock such as land or the like, a low radiation coefficient membrane set upward of the inside of the membrane structure, a hollow heat insulating zone equipped with a passage having a predetermined height and width set on the bedrock along the inside of part bringing the membrane structure into contact with the bedrock and a snow playing open space having an artificial snow layer provided so as to enable the quality of snow to keep on maintaining on the bedrock surrounded by the hollow heat insulating zone, and the purpose can be accomplished by forming a temperature stratification such as a low temperature extent, a middle temperature extent, a high temperature extent or the like in proportion to go upward from below inside of the membrane structure.


Inventors:
UMETSU HIROAKI
SATO TSUNEO
Application Number:
JP2001028615A
Publication Date:
August 14, 2002
Filing Date:
February 05, 2001
Export Citation:
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Assignee:
SNOVA CORP
International Classes:
A63G31/00; A63C19/10; E01H4/00; E04H3/10; E04H15/54; F25C3/04; (IPC1-7): E04H3/10; A63G31/00; E01H4/00; E04H15/54; F25C3/04
Attorney, Agent or Firm:
Akimoto Teruo