Title:
DRAIN TRAP AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2006161293
Kind Code:
A
Abstract:
To save labor for setup between processes by welding divided surfaces without clearance even if they are formed in complicated shapes and reducing an installation space for a molding device used.
A trap body 4 is formed in a hollow shape by separately resin-molding two divided bodies comprising a cover body 2 as an upper side divided body having an inlet port 15 for sewage and a gutter body 3 as a lower side divided body so formed that its upper surface is opened so as to match all the peripheral edge of the cover body 2 beforehand, and all the peripheral edge of the cover body 2 is allowed to abut on the opening end of the gutter body 3 and welded with a welding resin along that abutted surface.
Inventors:
TAKADA TOSHIYUKI
Application Number:
JP2004350330A
Publication Date:
June 22, 2006
Filing Date:
December 02, 2004
Export Citation:
Assignee:
DORENMASUTAA SEIZO KK
TOTO LTD
JAPAN STEEL WORKS LTD
TOTO LTD
JAPAN STEEL WORKS LTD
International Classes:
E03C1/28
Attorney, Agent or Firm:
Yoshiki Ishida