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2 161 749

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(51)

IPC

(21) (22)

Application

96108821/06, 1996-04-26

(24)

Start date

1996-04-26

(22)

Actual filing date

1996-04-26

(45)

Published

2001-01-10

(72)

Inventor

Joakhim Bertol'DLjudvig BemVerner BrojersJokhannes-Fridrikh EhnderleManfred FlajsnerRajner LekhtKhartmut LjukerUl'Rikh Shul'TeKhajner Bremshtrup

(73)

Holder

Ehlenak Gmbkh

HIGH-STRENGTH PIPE MADE FROM ETHYLENE-BASED POLYMER Russian patent published in 2001 - IPC

Abstract RU 2161749 C2

FIELD: high-strength polymer pipes. SUBSTANCE: ratio of weight of low-molecular component to weight of hinge-molecular component ranges from 0.5 to 2.0. EFFECT: improved mechanical properties of pipe. 9 cl

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RU 2 161 749 C2

Authors

Joakhim Bertol'D

Ljudvig Bem

Verner Brojers

Jokhannes-Fridrikh Ehnderle

Manfred Flajsner

Rajner Lekht

Khartmut Ljuker

Ul'Rikh Shul'Te

Khajner Bremshtrup

Dates

2001-01-10—Published

1996-04-26—Filed