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(19)

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2 243 057

(13)

(51)

IPC

(21) (22)

Application

2002123828/02, 2002-09-05

(24)

Start date

2002-09-05

(22)

Actual filing date

2002-09-05

(45)

Published

2004-12-27

(72)

Inventor

Bojko T.V.Bojko V.M.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Aviatsionnoe Proizvodstvennoe Ob"Edinenie Im. Ju.A.Gagarina"

WEDGE SHAPED PACK RIVETING METHOD Russian patent published in 2004 - IPC

Abstract RU 2243057 C2

FIELD: machine engineering, possibly riveting works.

SUBSTANCE: method comprises steps of preliminarily deforming rod of rivet and forming closing head by upsetting rod in direction normal relative to plane of pack at side of closing head. Preliminary deforming is realized by upsetting rod of rivet in direction normal relative to plane of pack at side of embedded head by value consisting 20-40% of the whole riveting value. Invention provides desired quality of riveting of wedge-shaped pack with taper angle more than 6°.

EFFECT: possibility for mechanizing riveting operations.

2 dwg

Similar patents RU2243057C2

Title	Year	Author	Number
METHOD OF RIVETTING	0	Lysenko Yurij Dmitrievich Goryachev Aleksej Stepanovich Korchak Svetlana Nikolaevna	SU1447514A1
METHOD FOR RIVETING WEDGE-SHAPED PACKS	2003	Khamaganov A.M.	RU2251467C2
	0	Asejkin Sergej Petrovich Aksyutin Valentin Dmitrievich Krysin Vladimir Nikolaevich Fomichev Viktor Alekseevich Nuzhdov Aleksandr Vasilevich Abin Neron Nikolaevich	SU504605A1
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RIVETING MODE	0	Grebenikov Aleksandr Grigorevich Gubarev Valerij Vladimirovich Andryushchenko Vladimir Mikhajlovich Vasilchenko Sergej Grigorevich Pavlov Igor Vasilevich Bolshakov Evgenij Anatolevich Pupyshev Vladimir Mikhajlovich	SU1766571A1
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RIVETING METHOD	0	Kozij Sergej Ivanovich Glushchenkov Vladimir Aleksandrovich Goryachev Aleksej Stepanovich Kozlov Vyacheslav Venediktovich Petrov Evgenij Nikolaevich Vasilevskij Valentin Mitrofanovich Pirogov Viktor Semenovich	SU829308A1
COUNTERSUNK-HEAD RIVET WITH COMPENSATOR AND HOBBY FOR RIVETING	0	Lozinskij Arkadij Semenovich Chernyak Aron Yakovlevich Talantsev Evgenij Stepanovich Apraksin Viktor Mikhajlovich Rodionov Yurij Vasilevich	SU928104A1
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RU 2 243 057 C2

Authors

Bojko T.V.

Bojko V.M.

Dates

2004-12-27—Published

2002-09-05—Filed