APPARATUS FOR TESTING HOLLOW ARTICLES FOR STRENGTH AND HERMETIC SEALING

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the instrumentation technique. the purpose is to simplify the design and reduce the u043cu0435u0442u0430u043bu043bu043eu0435u043cu043au043eu0441u0442u0438. on the basis of 1 is u0442u043eu0440u0446u043eu043c u0446u0438u043bu0438u043du0434u0440u0438u0447u0435u0441u043au0430u00a0 u043eu0431u0435u0447u0430u0439u043au0430 2. at the free end u043eu0431u0435u0447u0430u0439u043au0438 2 installed lid 3 with the sealing cover 4 and a skirt 5. the outer diameter of a skirt 5 less than the internal diameter u043eu0431u0435u0447u0430u0439u043au0438 2. in the skirt 5 to form the completed u0440u00a0u0434u044b windows 6.u043eu0431u0435u0447u0430u0439u043au0435 2 installed at the lid locking mechanism 3 in the form of u043au043bu0438u043du044cu0435u0432 7 installed inside the u043eu0431u0435u0447u0430u0439u043au0438 2 with possibility of radial u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 and sunset in the window 6. transmission u043au043bu0438u043du044cu0435u0432 7 are hydraulic cylinders 9. on the basis of choke 4 and 1 are installed u0442u043eu0440u0446u043eu0432u044bu0435 u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 18 and 19.on the external surface of the skirt 5 installed radial sealing skirt 5 and u043eu0431u0435u0447u0430u0439u043au0438 2 in the form of u0443u043fu043bu043eu0442u043du0438u0442u0435u043bu044cu043du043eu0433u043e rings 20, 21 located in the u043fu0440u043eu0442u043eu0447u043au0435 u0444u043bu0430u043du0446u0430 skirt 5 its windows 6 and a lid 3. in the flange 21 is u0434u043bu00a0 channel of u0434u0430u0432u043bu0435u043du0438u00a0 to u043fu0440u043eu0442u043eu0447u043au0435 and under 1 channel 23 u0434u043bu00a0 of test environment. article 26 installed on the sealing u043eu0441u043du043eu0432u0430u043du0438u00a0 19 1.put on the lid 3, a flange 18 u043bu043eu0436u0438u0442u0441u00a0 on u0438u0437u0434u0435u043bu0438u00a0 26. u043au043bu0438u043du044cu00a0 7 are displaced from the center, they u0437u0430u0445u043eu0434u00a0u0442 windows 6 skirt 5 and u043fu0440u0438u0442u00a0u0433u0438u0432u0430u044eu0442 u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 18 and 19 to article 26. in u043fu0440u043eu0442u043eu0447u043au0443 u0444u043bu0430u043du0446u0430 21 have the pressure that oil filter 20 u0433u0435u0440u043cu0435u0442u0438u0437u0438u0440u0443u0435u0442 clearance between skirt 5 and u043eu0431u0435u0447u0430u0439u043au043eu0439 2. have the test environment through the channel 23, u043fu0440u043eu0432u043eu0434u00a0u0442 u0438u0441u043fu044bu0442u0430u043du0438u00a0.with the lower altitude u0438u0437u0434u0435u043bu0438u00a0 26 u043au043bu0438u043du044cu00a0 7 u0437u0430u0445u043eu0434u00a0u0442 more close to the lid 3 of the skirt 5. 1 u0437.u043f.u0444 - lu, 3).