Title:
排水管構造
Document Type and Number:
Japanese Patent JP7436178
Kind Code:
B2
Abstract:
The invention provides a novel drain pipe structure which suppresses abnormal sound. A drain pipe structure (C) is provided with: a storage tank (10) connected to an inflow pipe (120) and an outflow pipe (130); and a communication part (110) connected to the outflow pipe (130) and the storage tank (10) so as to communicate the outflow pipe (130) and the storage tank (10).
Inventors:
Kento Maekawa
Application Number:
JP2019193055A
Publication Date:
February 21, 2024
Filing Date:
October 23, 2019
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
E03C1/122; F16L55/033
Domestic Patent References:
| JP2017190626A | ||||
| JP3016455U | ||||
| JP2011117460A |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Kotaro Sakamoto
Mitsutsugu Sugimura
Yasuyuki Komatsu
Kotaro Sakamoto