METHOD OF MANUFACTURING BRASS PARTS FOR ARTICLES OF PIPELINE VALVES FROM SHAPED PIPE Russian patent published in 2019 - IPC B21C37/15

Abstract RU 2706397 C2

FIELD: machine building.

SUBSTANCE: invention relates to the machine building. Shaped pipe manufactured by the method of continuous horizontal casting with several longitudinal bulges on the inner diameter is processed by cutting to dimensional billets with further processing on universal lathes with thread and external grooves. After application of protective-decorative coating, embedded parts are placed in polymer housing of pipeline valves.

EFFECT: invention can be used in production of brass embedded parts for combined fittings with polymer housing, as well as components for pipelines, for example, stop valves and other movable connections of pipelines.

3 cl, 6 dwg

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RU 2 706 397 C2

Authors

Akhmedov Gabibula Aliomarovich

Dates

2019-11-18—Published

2017-05-23—Filed