| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: quick-release device for jointing the pneumatic transport pipes incorporates the casing and clamping elements, the casing representing a shell and the clamping elements representing an elastic toroidal enclosure filled with a compressed gas medium and arranged inside the shell. A magnetic rubber tape is fitted inside the said toroidal enclosure between the pipes joints to hold the metal powder therein. ^ EFFECT: simpler and faster pipeline assembly-disassembly, possibility of laying pipelines on curvilinear sections of the Earth surface complex relief. ^ 1 dwg
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