A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAIN PIPING FOR WASHING MACHINE
PROBLEM TO BE SOLVED: To provide a drain piping for a washing machine which prevents deterioration of drainage property resulting from structure of a connection portion and a joint portion and in which a connection point is more securely connected and made hardly detached.SOLUTION: A drain piping for a washing machine comprises: a washing machine piping which is provided in a washing machine and discharges waste water from the washing machine; a connection portion to a downstream piping which is provided on a floor surface; and a joint portion which is provided at an end portion of the washing machine piping, connected with the connection portion and provided with an inner face continued to an inner face of the connection portion without steps when connected. A tip of the joint portion is provided with a flange portion extending in an outer peripheral direction, and the flange portion is clasped and fixed to fix the joint portion to the connection portion.SELECTED DRAWING: Figure 2
【課題】 洗濯機用排水配管において、接続部と継手部の構造に由来する排水性能の悪化を防ぎ、また接続箇所の接続をより確実で外れにくくした洗濯機用排水配管を提供する。【解決手段】 洗濯機用排水配管を、洗濯機に備えられてなり、洗濯機からの排水を排出する洗濯機配管と、床面上に設けられた、下流側配管への接続部と、からなる洗濯機用排水配管であって、洗濯機配管の端部に、接続部と接続すると共に、接続時に接続部の内面と段差なく連続する内面を設けた継手部と、から構成する。また、上記継手部の先端に、外周方向に延出する鍔部を設け、該鍔部を挟持固定することで、継手部を接続部に固定するように構成する。【選択図】図２
DRAIN PIPING FOR WASHING MACHINE
PROBLEM TO BE SOLVED: To provide a drain piping for a washing machine which prevents deterioration of drainage property resulting from structure of a connection portion and a joint portion and in which a connection point is more securely connected and made hardly detached.SOLUTION: A drain piping for a washing machine comprises: a washing machine piping which is provided in a washing machine and discharges waste water from the washing machine; a connection portion to a downstream piping which is provided on a floor surface; and a joint portion which is provided at an end portion of the washing machine piping, connected with the connection portion and provided with an inner face continued to an inner face of the connection portion without steps when connected. A tip of the joint portion is provided with a flange portion extending in an outer peripheral direction, and the flange portion is clasped and fixed to fix the joint portion to the connection portion.SELECTED DRAWING: Figure 2
【課題】 洗濯機用排水配管において、接続部と継手部の構造に由来する排水性能の悪化を防ぎ、また接続箇所の接続をより確実で外れにくくした洗濯機用排水配管を提供する。【解決手段】 洗濯機用排水配管を、洗濯機に備えられてなり、洗濯機からの排水を排出する洗濯機配管と、床面上に設けられた、下流側配管への接続部と、からなる洗濯機用排水配管であって、洗濯機配管の端部に、接続部と接続すると共に、接続時に接続部の内面と段差なく連続する内面を設けた継手部と、から構成する。また、上記継手部の先端に、外周方向に延出する鍔部を設け、該鍔部を挟持固定することで、継手部を接続部に固定するように構成する。【選択図】図２
DRAIN PIPING FOR WASHING MACHINE
洗濯機用排水配管
NAGAHARA TORU (author) / KIMURA YASUSHI (author)
2018-10-04
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
WASHING MACHINE DRAIN PIPING COMPRISING COIN COLLECTING MEMBER
| European Patent Office | 2021