| 摘要 |
PURPOSE: A device for tightening a connection between a hose and a pipe is provided to connect a spiral hose and a spiral pipe, to provide convenience in carrying in a construction site and to completely prevent leakage only by tightening a joint part. CONSTITUTION: A device for tightening a connection between a hose and a pipe includes a waterproofed sheet(16) assembled at a connected portion to connect hoses or pipes(17), feldspars(4) fixed between tightening belts(2) with an assembling pin(10), an auxiliary belt connected to support the waterproofed sheet, coupling means(5), tightening means(6,7), bolts(15) and nuts for tightening and compressing the waterproofed sheet and feldspars.
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