INFINITY SHAPED COIL FOR SPIRAL SEAMS Russian patent published in 2018 - IPC D21F1/00

Abstract RU 2646555 C2

FIELD: textile and paper.

SUBSTANCE: seam for joining fabric edges in which coils of seam elements are shaped in the form of infinity or lemniscate symbol, that is, infinity elements are connected to the fabric edges and to each other by means of a pintle. Fabric element can be configured as a continuous loop to form an industrial fabric using the infinity seam elements.

EFFECT: seam for joining the fabric edges is proposed.

29 cl, 16 dwg

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RU 2 646 555 C2

Authors

Lebrun Dzhozef Luis

Dates

2018-03-05—Published

2014-03-11—Filed