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(19)

(11)

2 036 987

(13)

(51)

IPC

(21) (22)

Application

5040569/12, 1992-04-29

(22)

Actual filing date

1992-04-29

(45)

Published

1995-06-09

(72)

Inventor

Golubev G.A.

(73)

Holder

Aktsionernoe Obshchestvo Ob"Edinenie Im.Karla Marksa Po Vypusku Oborudovanija Dlja Proizvodstva Khimicheskikh Volokon"

DRAWHOLE SET Russian patent published in 1995 - IPC

Abstract RU 2036987 C1

FIELD: production of chemical fibers. SUBSTANCE: drawhole set comprises adapter nut connected with worm and coupling nut, and drawhole, grating, filtering element and sealing rings installed in the nut. The drawhole has a shorter cylindrical portion while grating at the side of the drawhole has a chamber compensating for the reduced height of the drawhole. EFFECT: improved design. 1 dwg

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RU 2 036 987 C1

Authors

Golubev G.A.

Dates

1995-06-09—Published

1992-04-29—Filed