SEMI-AUTOMATIC MACHINE FOR FORMING POLYMER COATING INSIDE AXISYMMETRICAL SHELL Russian patent published in 2017 - IPC B29C41/04 

FIELD: machine engineering.

SUBSTANCE: semi-automatic machine consists of a bed, heat chamber, heating system, driven shaft, end support with a quill, face plates and end rings. The heat chamber is designed as a two-piece horizontal cylinder, split along the generating line and having a fixed bottom part and rotatable upper part with a pneumatic drive. The quill is located in a hollow shaft to move in the axial direction with the help of the pneumatic cylinder and a spring and to rotate together with the hollow shaft. When the axisymmetrical shell rotates, the pneumatic cylinder rod is placed with a clearance to the quill.

EFFECT: improved and simplified design.

5 cl, 5 dwg