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2 008 647

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Application

4940777/12, 1991-04-29

(22)

Actual filing date

1991-04-29

(45)

Published

1994-02-28

(72)

Inventor

Bondarev V.V.Kopaeva N.E.Kalita A.N.Shcherbakov V.V.Korobkov A.I.

(73)

Holder

Nauchno-Proizvodstvennoe Ob"Edinenie Nauchno-Issledovatel'Skij Institut Kozhevenno-Obuvnoj Promyshlennosti"

METHOD OF DETERMINING SERVICE TIME OF FIBER JOINTS OF FOOTWEAR TOP PARTS Russian patent published in 1994 - IPC

Abstract RU 2008647 C1

FIELD: test technology. SUBSTANCE: method involves the steps of: subjecting specimens of fiber joints of footwear parts to single static tensioning and determining service load at deformation of 6-10% and breaking load on the same specimen, and finally determining service life of footwear from expression given in the invention description. EFFECT: enhanced reliability. 2 tbl

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RU 2 008 647 C1

Authors

Bondarev V.V.

Kopaeva N.E.

Kalita A.N.

Shcherbakov V.V.

Korobkov A.I.

Dates

1994-02-28—Published

1991-04-29—Filed

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