配管腐食対策部材及び配管腐食対策構造

Japanese Patent JP7351879

B2

To easily attach a piping corrosion countermeasure member to piping which has been already attached to a pedestal by using a U-shaped bolt even afterwards.SOLUTION: A piping corrosion countermeasure member (5) comprises a piping corrosion countermeasure plate (51) and a fall prevention plate (6). The piping corrosion countermeasure plate comprises a first notched part (541) and a second notched part (542), and a first salient part (52) arranged between the first notched part and the second notched part. Screws (4221, 4222) of the U-shape bolt (4) which is fixed to a pedestal (3) are loosened, piping 2 is lifted, a first bolt leg part (421) is inserted into the first notched part (541), a second bolt leg part (422) is inserted into the second notched part (542), and the first salient part is made to abut on a lower part of the piping 2. The fall prevention plate is inserted between a pedestal of the fall prevention plate (6) and the piping corrosion countermeasure plate, a third notched part (64) is inserted into the second bolt leg part, and a protrusion piece (66) is made to abut on a side face of the piping corrosion countermeasure plate (51).SELECTED DRAWING: Figure 1

WO/1984/001984	CLAMP FASTENING
JPS62283206	DISK FIXING MECHANISM
JP6758007	Connecting member

Goda Naoto

JP2021140077A

September 27, 2023

August 30, 2021

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MITSUBISHI HEAVY INDUSTRIES,LTD.

F16B2/06; F16L3/04; F16B5/06; F16B35/00; F16L58/18

JP2014025489A
JP9296881A
JP57171480U
JP2003248082A
JP62054382U
JP3066619U
JP2013108513A

US20150144747

SSIP Patent Attorney Corporation
Patent Attorney Corporation Takewa International Patent Office

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