Title:
UNDERFLOOR DRAINAGE MEMBER
Document Type and Number:
Japanese Patent JP2023031465
Kind Code:
A
Abstract:
To provide an underfloor drainage member at a rising part of foundation concrete while eliminating the need for finishing mortar chipping work and improving the appearance of the finishing mortar.SOLUTION: In an underfloor drainage member 1 provided with a cap 11, the total dimension of a tubular member 10 and the cap 11 attached to the tubular member 10 is set to correspond to the dimension in the penetrating direction of a rising part 202 of foundation concrete 200. An external member 13 having a thickness corresponding to the thickness of finishing mortar 204 separately provided on the outer surface of the rising part 202 is detachably attached to the cap 11.SELECTED DRAWING: Figure 1
Inventors:
YAMAZAKI KAZUTOSHI
KAWAKAMI TAKASHI
KAWAKAMI TAKASHI
Application Number:
JP2021136965A
Publication Date:
March 09, 2023
Filing Date:
August 25, 2021
Export Citation:
Assignee:
HAYAKAWA RUBBER
International Classes:
E04B1/64; E03C1/12
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office