DRAIN TRAP

Japanese Patent JP2016089535

A

PROBLEM TO BE SOLVED: To provide a drain trap in which a projecting dimension to the underfloor space can be restricted as much as possible while making the distance between the lower edge of a partition wall forming a seal-water flow path inside a trap member and the lower edge of an exhaust port provided in the trap member conform to a standard.SOLUTION: A drain trap 1 includes a connection member 10 including an upper connection part 11, a lower connection part 12 and an attachment part 13, and a trap member 20 including an upper support part 21 and a seal-water part 22. The trap member has a top wall 23 that connects the upper support part and a partition wall 26 of the seal-water part and covers the upper opening of the trap member. An exhaust port 27 is formed under the top wall, and the outer peripheral surface of the seal-water part in the side forming the exhaust port is displaced toward the center side of the trap member relative to the outer peripheral surface of the upper support part. The top wall is formed at approximately the same height as that of the attachment part approximately horizontally, an upper edge 27b and a lower edge 27a of the exhaust port are formed by the undersurface of the top wall and the upper edge of the seal-water part, and the lower edge of the exhaust port is made to be allocated above a lower edge 12a of the lower connection part.SELECTED DRAWING: Figure 1

TSUKADA MASARU

JP2014226999A

May 23, 2016

November 07, 2014

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MIYAKO KK

E03C1/28

JP2007138654A	2007-06-07
JPS6260664U	1987-04-15
JP2014051872A	2014-03-20
JP2012246687A	2012-12-13
JPH11269959A	1999-10-05
JP2008261183A	2008-10-30
JP2007023688A	2007-02-01
JP2002327482A	2002-11-15
JPS5329159U	1978-03-13

Toshio Yasuda
Mikio Yasuda

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