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2 130 903

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IPC

(21) (22)

Application

98120871/03, 1998-11-25

(22)

Actual filing date

1998-11-25

(45)

Published

1999-05-27

(72)

Inventor

Kalitkin Ju.Ju.Razumova L.Ju.Kalitkin Ju.N.Ermokhin V.A.Shishin V.P.Ponamorev A.A.Chistjakov F.B.Alekseeva T.A.Khrabrova O.S.Kudrjavtsev V.A.Kalitkina G.S.Duraeva T.N.Markov S.I.

(73)

Holder

Kalitkin Jurij Jur'Evich

PRESSING HEAD OF GLASS MOLDING MACHINE Russian patent published in 1999 - IPC

Abstract RU 2130903 C1

FIELD: glass making industry. SUBSTANCE: pressing head of glass molding machine includes housing, sleeve-type valve and bottom shutter. Sleeve-type valve is in the form of spring-loaded rod mounted with gap between housing and rod. One end of rod serves as bottom shutter and it is in the form of truncated cone abutting to inner lateral side of housing; its other end works as piston moving inside hollow housing of head. Inner cavity of head has lateral turning and rest for mounting spring. EFFECT: enhanced quality of products with use of such head. 1 dwg

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RU 2 130 903 C1

Authors

Kalitkin Ju.Ju.

Razumova L.Ju.

Kalitkin Ju.N.

Ermokhin V.A.

Shishin V.P.

Ponamorev A.A.

Chistjakov F.B.

Alekseeva T.A.

Khrabrova O.S.

Kudrjavtsev V.A.

Kalitkina G.S.

Duraeva T.N.

Markov S.I.

Dates

1999-05-27—Published

1998-11-25—Filed