Closestool flange
A closestool flange comprises a flange body and a rubber ring installation opening formed in the outer side of the flange body, the rubber ring installation opening is composed of two protruding edges, a sealing piece matched with the rubber ring installation opening is installed on the rubber ring...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A closestool flange comprises a flange body and a rubber ring installation opening formed in the outer side of the flange body, the rubber ring installation opening is composed of two protruding edges, a sealing piece matched with the rubber ring installation opening is installed on the rubber ring installation opening, and the sealing piece comprises a hollow cylindrical rubber ring bottom and a rubber ring fin. The upper side and the lower side of the rubber ring bottom extend outwards to form the rubber ring fins, the rubber ring bottom is in a hollow cylinder shape, one or more middle rubber rings can be arranged in the middle of the rubber ring, the rubber ring bottom and the matched installation opening are wide and large, the sealing piece is more convenient to install, the two rubber ring fins are arranged on the sealing piece, and therefore the sealing piece can be installed more conveniently. The sealing effect of installing two sealing rubber rings can be achieved only by installing one sealing pie |
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