DRAIN COVER
PROBLEM TO BE SOLVED: To provide a drain cover easily installable on a drain body or removable from the drain body with bare hands. SOLUTION: This drain cover 1 is installed by rotatably inserting a male screw part 11 into the drain body 2, by continuously arranging the hollow cylindrical male screw...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a drain cover easily installable on a drain body or removable from the drain body with bare hands. SOLUTION: This drain cover 1 is installed by rotatably inserting a male screw part 11 into the drain body 2, by continuously arranging the hollow cylindrical male screw part 11 and a filter part 13 forming a drain port 12, and is characterized in that a Y-shaped connecting body projection part 17 of connecting a set of substantially Y-shaped bodies 16 composed of a branch part 14 and a straight line part 15 by the straight line part 15, is arranged on an upper surface of the filter part 13, and the center 18 of the Y-shaped connecting body projection part 17 is positioned in the rotational center 19 or its vicinity in installation. COPYRIGHT: (C)2009,JPO&INPIT |
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