Receptacles – Closures – Floating closure
Patent
1985-03-11
1986-08-05
Moy, Joseph Man-Fu
Receptacles
Closures
Floating closure
220216, B65D 8838
Patent
active
046037900
ABSTRACT:
A rainwater run-off enhancement system for flexible reservoir covers which have substantial portions which are horizontal and in two way tension forming large flat areas. Elongated weights are placed on the flat areas forming depressions which collect and channel rainwater which flows into sumps formed in the cover.
REFERENCES:
patent: 3517513 (1970-06-01), Renshaw et al.
patent: 3592009 (1971-07-01), Ackmaar et al.
patent: 3991900 (1976-11-01), Burke et al.
patent: 4139117 (1979-02-01), Dial
patent: 4446983 (1984-05-01), Gerber
patent: 4476992 (1984-10-01), Gerber
Burke Industries Inc.
Cypher James R.
Man-Fu Moy Joseph
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