A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A device for covering a pool, for example a swimming pool, has an upper component composed of a closed cell polymeric foam and a lower component composed of an open cell polymeric foam. The device can have, or can acquire in use, a convex upper surface which reduces the danger that it will be blown off the pool by wind.
A device for covering a pool, for example a swimming pool, has an upper component composed of a closed cell polymeric foam and a lower component composed of an open cell polymeric foam. The device can have, or can acquire in use, a convex upper surface which reduces the danger that it will be blown off the pool by wind.
Pool Covers
KRUMME JOHN F (author)
2015-12-31
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
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BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES