Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Хмельницький Національний УніверситетfiledCriticalХмельницький Національний Університет
Priority to UAU201314360UpriorityCriticalpatent/UA91448U/en
Publication of UA91448UpublicationCriticalpatent/UA91448U/en
A cylindrical charge with directed action for production of blocks of natural stone comprises a damping element, V-like links, explosive substance and detonating fuse. The damping element is arranged as two cylindrical segments distance between which is 0.2÷0.5 of the diameter of the hole, and the segments are connected to each other with links with formation of cavity for placement of explosive substance and remote fuse.
UAU201314360U2013-12-092013-12-09Cylindrical charge with directed action
UA91448U
(en)
Method for listing a plurality of detonators, which includes providing a respective counter for each detonator, assigning each detonator a respective unique identifier, transmitting the start signal to all detonators, setting the respective counter on each detonator in response to the start signal, probe the detonators by transmitting a query signal, transmit response signal from the detonator when the comparison with the identifier is positive