Title:
JOINT, ADAPTER, AND PIPING STRUCTURE
Document Type and Number:
Japanese Patent JP2021162095
Kind Code:
A
Abstract:
To provide a joint capable of causing drain water to satisfactorily flow from a vertical pipe to a horizontal pipe, an adapter, and a piping structure.SOLUTION: The present invention relates to a leg joint comprising: a first socket to which a lower connection pipe is coupled; a second socket to which a horizontal pipe is coupled; and a bent pipe part connecting the first socket and the second socket. The leg joint comprises a water screen cutting part 56 formed on a side where the second socket is disposed in a circumferential direction of the first socket, extending along a first pipe axis O1 of the first socket and protruding from an inner peripheral surface. The water screen cutting part 56 includes a pair of ribs 62. The pair of ribs 62 are disposed while being spaced from each other in a circumferential direction, and formed so as to enlarge or reduce an interval in the circumferential direction at an outer side of the pair of ribs toward a lower side and so as to protrude with respect to an inner peripheral surface of the lower connection pipe.SELECTED DRAWING: Figure 3
Inventors:
FUCHIGAMI SAITA
SAITO SATOSHI
KAWADAKA TOSHIKI
SAITO SATOSHI
KAWADAKA TOSHIKI
Application Number:
JP2020064640A
Publication Date:
October 11, 2021
Filing Date:
March 31, 2020
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E03C1/12; F16L55/00; E03C1/122
Attorney, Agent or Firm:
Nishizawa Kazumi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi