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INTERCHANGEABLE CHOKE TUBE FOR THE SHOT LOAD OF SMOOTHBORE SHOTGUN WHICH CAUSES TO THE SHOT LOAD GRADUALLY INITIAL TIGHTENING OF PROGRESSIVE FORM, EXPANSION AND FINAL RETIGHTENING
INTERCHANGEABLE CHOKE TUBE FOR THE SHOT LOAD OF SMOOTHBORE SHOTGUN WHICH CAUSES TO THE SHOT LOAD GRADUALLY INITIAL TIGHTENING OF PROGRESSIVE FORM, EXPANSION AND FINAL RETIGHTENING
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机译:可伸缩扼流管,用于烟囱式短枪的短载荷,这导致渐进形式的渐进式拉紧,膨胀和最终拉紧
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摘要
Interchangeable choke tube for the shot load of smoothbore shotgun which causes to the shot load gradually initial tightening of progressive form, expansion and final retightening (7), featuring internally initial tightening of progressive form section (8) followed by expansion section (9) and which is followed by final retightening section (10), which achieves the improvement of the effectiveness of the shot as, first, the initial tightening of progressive form section (8) featured applies to the shot charge, as it passes through it, vertical lateral pressure which splits the aggregates of shot pellets and second, the expansion section (9) which follows causes ameliorative rearrangement of the shot pellets as they are deploying in a space with larger diameter and, in this way, and their smoother entrance into the final retightening section (10) with result the improvement of their distribution within their pattern, something that is not happening with the hitherto existing ones.
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