the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to mountain industrial, and is u0434u043bu00a0 u0438u0441u043fu044bu0442u0430u043du0438u00a0 u0431u0443u0440u00a0u0449u0438u0445u0441u00a0 wells, oil and gas. purpose - to improve the reliability of the u0443u0441u0442u0440 - wa and the possibility of u043fu043eu043bu0443u0447u0435u043du0438u00a0 quality record curves u0432u043eu0441u0441u0442u0430u043du043eu0432u043bu0435u043du0438u00a0 u0434u0430u0432u043bu0435u043du0438u00a0 by u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 premature u0441u0440u0430u0431u0430 u0442u044bu0432u0430u043du0438u00a0 or u043du0435u0441u0440u0430u0431u0430u0442u044bu0432u0430u043du0438u00a0 u0443u0441u0442u0440 - wa. this u0434u043bu00a0 hull between the glass 1 and u0448u0442u043eu043au043eu043c 5 u043au043eu043du0446u0435u043du0442u0440u0438u0447u043du043e posted the ferrule 12.the hull is in the form of the upper 1, secondary 2 and lower 3 sections. u0441u0435u043au0446u0438u00a0 2 has a circular projection 14, which severely u0441u0432u00a0u0437u0430u043du0430 ferrule 12. u043fu043eu0441u043bu0435u0434u043du00a0u00a0 implemented a window 11 u0434u043bu00a0 u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 it striker u043fu043eu043bu043eu0436u0435u043du0438u00a0 rod 5 and the channel 18 under u0434u043bu00a0 u0441u043eu043eu0431u0449u0435u043du0438u00a0 cavities under the ornamental shell 14 and above it in the extreme the lower position of the dish valve 4.the glass 13 and the rod 5 are conical arresting devices 7 and 9 u0434u043bu00a0 u0432u0437u0430u0438u043cu043eu0434u0435u0439u0441u0442u0432u0438u00a0 ring u043fu043eu043bu043eu0436u0435u043du0438u00a0 rod. on the inner surface of the glass 13 over the focus 9 completed cannelured u0434u043bu00a0 u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 it striker u043fu043eu043bu043eu0436u0435u043du0438u00a0 rod in the highest position the valve 4. the striker is in the form of a rod u043fu043eu043bu043eu0436u0435u043du0438u00a0 balls 10.with the strong impact of the rod 5 on a glass 13 from above, the balls 10, u0441u0434u0432u0438u0433u0430u00a0 rod 5 down, a little u0441u0434u0432u0438u0433u0430u044eu0442u0441u00a0 towards the center of the shell. after that, the glass 13 is able to u043fu0440u043eu0434u0432u0438u0433u0430u0442u044cu0441u00a0 down to the floor and the balls 10 are cannelured. this is enabled by a conical u0443u043fu043eu0440u0430u043c 9 push balls 10 and the rod 5 with a valve 4 u0443u0441u0442u0440u0435u043cu043bu00a0u0435u0442u0441u00a0 up until the valve 4 u043fu0440u0438u0436u0438u043cu0430u0435u0442u0441u00a0 hermetically to a saddle.the glass 13 is u043eu0442u0432u0435u0440u0441u0442u0438u00a0 15 u0434u043bu00a0 u0432u044bu0440u0430u0432u043du0438u0432u0430u043du0438u00a0 u0434u0430u0432u043bu0435u043du0438u00a0 when closing the valve, and u0434u043bu00a0 u043fu0435u0440u0435u0437u0430u0440u00a0u0434u043au0438 u0443u0441u0442u0440 - wa. 1, z. s - lu, 1).
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