CONCRETE FORM FOR MANUFACTURING PIPING FROM CONCRETE COMPOUND

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to manufacture products of precast concrete and reinforced concrete and u043fu043eu0437u0432u043eu043bu00a0u0435u0442 secure and convenient operation and reduced labor input assembly and u0440u0430u0437u0431 the orcs, u043eu043fu0430u043bu0443u0431u043au0435 u0434u043bu00a0 u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 tubular products from concrete mixture core 11 and an additional 12 levers are adjustable in length.and u043eu0442u0432u0435u0440u0441u0442u0438u00a0 liner 4 u0434u043bu00a0 u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 axes of hinges 6 connecting lever 5 is in the form of a closed grooves 9, the length of which is greater than their width. longitudinal axis of grooves 9 are in a plane through the axis of u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0439 hinges 8, u0441u043eu0435u0434u0438u043du00a0u044eu0449u0438u0445 rigid section 1 with u0432u043au043bu0430u0434u044bu0448u0430u043cu0438 4.axis hinges 6 s located in u043fu0430u0437u0430u0445 9 on the outside of a plane through the axis of u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0439 hinges 8 and 7, u0441u043eu0435u0434u0438u043du00a0u044eu0449u0438u0445 liner 4 and the connecting levers 5 with severe u0441u0435u043au0446u0438u00a0u043cu0438 1 and 2. 4) ". vl 00 00 gao ke