Title:
RECREATION AREA
Document Type and Number:
WIPO Patent Application WO/2005/074401
Kind Code:
A2
Abstract:
The invention relates to sports facilities and can be partly used for agriculture. The inventive recreation area consists of two slops extending from a central longitudinal axis, a drainage layer, a soil-grass layer and is characterised in that the base of said recreation area which is embodied in the form of the part of a framework comprises an internal edge, a slot, a tube provided with a water-removing grid and a hot air supplying tube placed at the base of the internal edge. Said invention makes it possible to protect the grass surface of the recreation area in the optimal state thereof during the totality of a competitive season.
Inventors:
USMANOV MARAT RAILIEVICH (RU)
USMANOV ARTUR MARATOVICH (RU)
USMANOV ARTUR MARATOVICH (RU)
Application Number:
PCT/RU2005/000042
Publication Date:
August 18, 2005
Filing Date:
February 08, 2005
Export Citation:
Assignee:
USMANOV MARAT RAILIEVICH (RU)
USMANOV ARTUR MARATOVICH (RU)
USMANOV ARTUR MARATOVICH (RU)
International Classes:
E01C13/02; E01C13/08
Foreign References:
| RU2096551C1 | 1997-11-20 | |||
| RU2161670C1 | 2001-01-10 | |||
| SU1717690A1 | 1992-03-07 | |||
| FR2266439A7 | 1975-10-24 |
Attorney, Agent or Firm:
Kovalenko, Valentina Vasilievna (38/1-136 Moscow, RU)
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