Title:
LAWN DRAINAGE SYSTEM AND METHOD FOR TAKING CARE OF A LAWN
Document Type and Number:
WIPO Patent Application WO/2003/004774
Kind Code:
A1
Abstract:
The invention relates to construction engineering, more specifically to lawns for intensive sports, game and entertainment events. The aim of the invention is to increase the capacity of a lawn, significantly reduce time for drainage and/or for thermoregulating the total surface thereof, extend the seasonal use of any lawn cover and to increase the life time thereof. The inventive drainage system is arranged between the lawn cover and the base thereof and comprises drainage and filtering layers, a system of drains and/or drainage pipes. The longitudinal main pipes are disposed along the lawn edges, the transversal pipes being arranged therebetween. Said drainage system is also provided with a system of heat-exchange devices i.e. pipelines containing liquid or gaseous heat carrier for heating or cooling.
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Inventors:
MYLNIKOV VLADIMIR NIKOLAEVICH (RU)
Application Number:
PCT/RU2001/000266
Publication Date:
January 16, 2003
Filing Date:
July 04, 2001
Export Citation:
Assignee:
MYLNIKOV VLADIMIR NIKOLAEVICH (RU)
International Classes:
E01C13/08; (IPC1-7): E01C13/00
Foreign References:
| RU2149941C1 | 2000-05-27 | |||
| RU2161670C1 | 2001-01-10 | |||
| RU2148121C1 | 2000-04-27 | |||
| RU2096551C1 | 1997-11-20 | |||
| DE2840389A1 | 1980-03-27 | |||
| SU1738886A1 | 1992-06-07 | |||
| RU2136140C1 | 1999-09-10 | |||
| RU2100515C1 | 1997-12-27 | |||
| RU2087614C1 | 1997-08-20 |
Attorney, Agent or Firm:
Minaev, Alexei Alexeevich (ul. Krzhizhanovskogo 20/30-5, of. 21, Moscow 8, RU)
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