| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to method and device for artificial ageing of stones, particularly concrete blocks, clinker bricks and natural stones. Proposed device comprises support plate with bricks arranged so that their surface to be aged and adjoining faces are open. To age said surfaces and faces, in fact free moving impact bodies are used. Vibration device moves stones and impact bodies so that impact bodies affect aforesaid surfaces and open faces. Note here that impact bodies are locked in clamping appliances so that they can move unobstructed with the limits of certain section of stone surface. ^ EFFECT: perfected device and method of artificial ageing of stones. ^ 37 cl, 13 dwg |
