The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2022
Filed:
Aug. 01, 2018
Waterworks Technology Development Organization Co., Ltd., Osaka, JP;
Daisuke Sakai, Osaka, JP;
Abstract
A pipe joint is configured such that an inserting pipe portion is inserted along a pipe axis direction to a receiving pipe portion having a flange portion to be connected thereto. The pipe joint includes a protruding portion having an integral construction, the protruding portion being fixed to an outer circumferential face of the inserting pipe portion and protruding radially outwards therefrom, a stopper member having an annular integral construction, the stopper member coming into contact with a first lateral face of the protruding portion to restrict displacement of the inserting pipe portion in a direction away from the receiving pipe portion, a fastening member configured to fasten the flange portion to the stopper member. A restricting face is formed in a second lateral face of the protruding portion disposed on an opposite side to the first lateral face in the pipe axis direction, the restricting face restricting displacement of the inserting pipe portion in a direction for its insertion to the receiving pipe portion.