TUBULAR REINFORCEMENT MESH AND METHOD FOR MANUFACTURE THEREOF (OPTIONS) Russian patent published in 2019 - IPC E04C5/04 

FIELD: machine building.

SUBSTANCE: invention relates to the manufacture of reinforcing mesh and frames. Tubular reinforcement mesh is made of pipes of small diameter, having flattened ends and flattened sections located in one plane or in different planes along the pipe axis and at a certain distance from each other and connected by welding or twisting with wire, or made of small diameter pipes having flattened ends and flattened sections located in one plane or in different planes along the pipe axis and at a certain distance from each other, the flattened sections of the pipe have a wedge-shaped notch from the edge of the flattened section to its middle, in which the wedge-shaped notch of the flattened section of another pipe is located, and connected by welding or twisting with wire.

EFFECT: pipes are connected to the reinforcement mesh by overlapping the flattened sections of the pipes on each other or by placing a wedge-shaped notch of one pipe in the wedge-shaped notch of the other pipe, followed by welding or twisting with a wire.

4 cl, 3 dwg