DEVICE FOR TESTING TUBULAR SPECIMENS UNDER INTERNAL PRESSURE

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to test technology, namely to the device u0434u043bu00a0 u0438u0441u043fu044bu0442u0430u043du0438u00a0 tube samples in the internal pressure. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - productivity testing. a sample 7 set on the main stationary rod 4 embedded in the cavity 2 of the hull 1.is it working u0442u04352 73 lo 12 and placed in step 5 small size mobile core rod 3 so that a working body 12 is located between the u0442u043eu0440u0446u0430u043cu0438 10 and 11 what both 3 and 4.in general the 1 node 14 have an additional stationary rod 9 with the channels in the step 16, 17 larger diameter channels 17 are 15, the projections 18 to which are located on the end of the 19 of a rod 3 and channel 17.place the samples of 20 on the extension bar (pinned 9 is in a sample 20 working body 13 and set in a movable rod 8, and the butt 21 bushings 15 above ends 22 what 8 by this effort to butt 21 key 15, and through it to the rod 3, and the body 12 to u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0 pattern 7. after which the ferrule 15 u043eu043fu0443u0441u043au0430u0435u0442u0441u00a0 below ends 22 of a rod 8.a sample of 20 after experiencing the impact of u0443u0441u0438u043bu0438u00a0 on the butt rod 8 and 22 working body 13. 1 3. p. s - lu, 3 u043du043b. 22 iS (l 05 with 00