Title:
PIPE CONNECTING TOOL
Document Type and Number:
Japanese Patent JP2019060103
Kind Code:
A
Abstract:
To provide a pipe connecting tool which is less likely to fall in a pipe and is easy to be attached to a pipe.SOLUTION: A pipe connecting tool 10 is formed by bending a strip-shaped plate material, and a first pipe 11 and a second pipe 12 mounted in the first pipe 11 are connected through holes 13-16 provided at 180 degree positions position of the first and second pipes 11,12; the strip-shaped plate material is bent into a shape having two side pieces 19, 20 in a standing state and a horizontal piece 21 continuous to the upper part thereof; projecting pieces 22, 23 formed on both outer sides in the width direction of a belt-like plate material are formed to be bent outward from the tip part or the tip part of both side pieces 19, 20 toward the center part; an engaging part 24 which is inserted into the through holes 13-16 when in use and has a pair of inclined sides 25, 26 on the outside is provided; further, an arc-shaped opposing bulging part 32, 33 projecting from a horizontal piece 21 and inserting a first pipe 11 is formed on the upper part of both side pieces 19, 20.SELECTED DRAWING: Figure 1
Inventors:
UCHIHASHI MIKIO
Application Number:
JP2017184365A
Publication Date:
April 18, 2019
Filing Date:
September 26, 2017
Export Citation:
Assignee:
HEIWA GIKEN CO LTD
International Classes:
E04G7/20; E04G7/34; F16B7/04; F16B7/20
Attorney, Agent or Firm:
Fujio Nakamae
Yohei Kiyoi
Yoshihiro Kurita
Yohei Kiyoi
Yoshihiro Kurita