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2 076 978

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C1

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IPC

(21) (22)

Application

93005684/06, 1993-02-01

(22)

Actual filing date

1993-02-01

(45)

Published

1997-04-10

(72)

Inventor

Farafonov Ju.I.Potabachnyj L.A.Kazankin F.A.Bezborodov A.V.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Mashinostroenija Ministerstva Promyshlennosti Rossii

VALVE ELECTROMAGNETIC DRIVE Russian patent published in 1997 - IPC

Abstract RU 2076978 C1

FIELD: manufacture of fittings; repeated and prompt motion of cylindrical sliding members in various industries. SUBSTANCE: electromagnetic drive of valve consists of plunger electromagnet with cylindrical armature. Cylindrical surface of armature is provided with at least three pairs of longitudinal slots. U-shaped guides made from polytetrafluorethylene are received by these slots. EFFECT: enhanced reliability. 2 dwg

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RU 2 076 978 C1

Authors

Farafonov Ju.I.

Potabachnyj L.A.

Kazankin F.A.

Bezborodov A.V.

Dates

1997-04-10—Published

1993-02-01—Filed

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