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(19)

RU

(11)

2 630 756

(13)

C2

(51)

IPC

F16B39/28(2006-01-01)

F16B39/36(2006-01-01)

(21) (22)

Application

2014141113, 2013-03-13

(24)

Start date

2013-03-13

(22)

Actual filing date

2013-03-13

(45)

Published

2017-09-12

(72)

Inventor

Dionne Pierre A.

(73)

Holder

Duraforce Holdings, LlcDionne, Pierre A.

FASTENING ELEMENT AND FASTENER ASSEMBLY HAVING IMPROVED TIGHTENING CHARACTERISTICS AND SUSTAINABILITY TO VIBRATION Russian patent published in 2017 - IPC F16B39/28 F16B39/36 

Abstract RU 2630756 C2

FIELD: construction.

SUBSTANCE: fastener assembly comprising a nut having a part with an internal thread; an annular element extending from the nut and configured to receive therein a rod of an elongate fastening element, wherein a radial cut section is formed in the annular element along the length to create an inflection point of the annular member relative to the deflection rod; and a constricting ring forming a cone, configured to gradually deflect the annular element into the rigid engagement with the rod, while tightening the fastener assembly around the working surface.

EFFECT: increasing the reliability of fastening elements.

21 cl, 29 dwg

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RU 2 630 756 C2

Authors

Dionne Pierre A.

Dates

2017-09-12—Published

2013-03-13—Filed

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