PROCEDURE FOR PREPARING HYDRO-CLAVE WITH ELASTIC DIAPHRAGM TO OPERATION Russian patent published in 2010 - IPC B29C43/30 G01M3/34 

FIELD: machine building.

SUBSTANCE: invention refers to production of items out of composite materials. The procedure consists in solidification of composite materials in the hydro-clave with the elastic diaphragm. The object of the invention is met in the procedure of preparation of the hydro-clave with the elastic diaphragm designed for solidification of composite materials to operation. The procedure consists in fastening the elastic diaphragm with a flange of a case of the hydro-clave and in successive testing the elastic diaphragm for pressure tightness. Also the case of the hydro-clave is filled with a working fluid at half of its height. The elastic diaphragm is positioned into the case of the hydro-clave with resting its lower part on surface of working fluid; further, a collar of the elastic diaphragm is pressure tight fastened with a flange of the case. After that working fluid is pumped out, the case is filled with air and there is created excessive pressure for testing the elastic diaphragm for tightness.

EFFECT: simplification and reduction of labour input at procedure of preparation of hydraulic autoclave with the elastic diaphragm designed for solidification of composite materials to operation.

2 dwg