| 摘要 |
PURPOSE: A pipe connector is provided to reduce manufacturing cost by simplifying manufacturing process, and firmly connect pipes by improving coupling force. CONSTITUTION: A pipe connector(2) includes socket units(4), and an insertion groove(7) formed at one end of the socket unit. A metallic pipe(1) is inserted into the socket unit. An O-ring(9) is inserted into the insertion groove. A reinforcing unit(10) is formed at the outside of the insertion groove, and protrudes into the inside of the socket.
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