| 摘要 |
FIELD: machine building.SUBSTANCE: at application of elastic coat, elastic shell is made on mandrel to evacuate the clearance between said shell and mandrel surface. Note here that mandrel surface area corresponds to the case inner surface area. Shell outer surface is prepared for insetting. Shell is fitted into said case to evacuate the clearance between case inner surface and elastic shell. At a time, said clearance is pressurised.EFFECT: higher surface quality of the coat.2 cl, 4 dwg |
