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2 107 569

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IPC

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Application

97101689/02, 1997-02-04

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Actual filing date

1997-02-04

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Published

1998-03-27

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Inventor

Blinov Ju.I.Chernyshevich S.L.Shurinov V.A.Pykhov S.I.Kozlovskij A.M.Bezzubov A.V.Fedorin V.R.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Nauchno-Issledovatel'Skij Institut Trubnoj Promyshlennosti Uralniti)Otkrytoe Aktsionernoe Obshchestvo Uralluktrubmash)

GEAR TO DRESS CYLINDRICAL ARTICLES Russian patent published in 1998 - IPC

Abstract RU 2107569 C1

FIELD: plastic metal working, specifically dressing of blanks of cylinders of sucker-rod pumps for extraction of oil. SUBSTANCE: gear has power hydrocylinder with double-acting rod and mechanism limiting action of striker made in the form of adjustable rest mounted for movement. One end of rod of hydrocylinder is made fast to striker and its other and carries thrust member mounted for interaction with adjustable rest. EFFECT: enhanced dressing productivity of gear thanks to reduced number of deformation cycles in each cross-section of curvature. 1 dwg , 1 tbl

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RU 2 107 569 C1

Authors

Blinov Ju.I.

Chernyshevich S.L.

Shurinov V.A.

Pykhov S.I.

Kozlovskij A.M.

Bezzubov A.V.

Fedorin V.R.

Dates

1998-03-27—Published

1997-02-04—Filed

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