METHOD TO CONNECT THIN-WALLED ELEMENTS OF OPEN CROSS SECTION Russian patent published in 2015 - IPC E04B1/38 

Abstract RU 2543236 C2

FIELD: construction.

SUBSTANCE: in this method to connect thin-walled elements of open cross section, including making two longitudinal cuts in their end in a wall, bending of a part of a wall, restricted by cuts, application of the end of the element with a wall to a connected part, and installation of fastening elements, between the element wall and its bent part at close range at the point of bending they install an additional part. Fastening elements are placed within limits of the bent part of the wall, and also along the plane of the additional part protruding beyond the limits of the bent part of the wall.

EFFECT: increased tensile strength of connection.

3 cl, 6 dwg

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RU 2 543 236 C2

Authors

Kuznetsov Ivan Leonidovich

Fakhrutdinov Adel' Ehduardovich

Ramazanov Ruslan Rashitovich

Dates

2015-02-27Published

2013-07-23Filed