DEVICE FOR SOLIDIFICATION OF HEAT-INSULATING COATING OF HOUSING WITH FLANGE Russian patent published in 2020 - IPC B29C63/16 B29C43/10

Abstract RU 2731222 C1

FIELD: technological processes.

SUBSTANCE: invention relates to a device for hardening a heat-insulating coating of a housing with a flange. Technical result is achieved by a device for hardening a heat-insulating coating of a housing with a flange, which comprises a shape, a chamber and a pressure jacket from an elastic material, means of fixing the position of the flange of the housing, consisting of two telescopically located circular elements, one of which, internal, is fixed to the mold. At that, the mold is made in the form of thin-wall shell out of composite material reinforced by stiffeners. At that, the housing flange is rigidly attached to the external annular element connected to the internal ring element by the pins passing through the wall limiting the possibility of the outer ring element movement with the housing flange in the axial and radial directions within the specified limits.

EFFECT: technical result is improved quality of product and reduced cycle of preparation of production of heat-protective coating of solid-propellant rocket engine.

1 cl, 6 dwg

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RU 2 731 222 C1

Authors

Baluev Roman Olegovich

Ryabinin Sergej Borisovich

Dates

2020-08-31—Published

2020-02-21—Filed