| 摘要 |
<p>A composable pipework (10) having a plurality of modular tubolar ducts (11, 111, 211, 311) interconnected by means of a hermetic seal, head-tail connection, comprising a plurality of modular tubolar ducts (11, 111, 211, 311) and hermetic sealing means (18) provided in each head-tail connection of said tubular ducts (11, 111, 211, 311), each tubular duct (11, 111, 211, 311) comprising at least two ends (14, 114, 314; 16, 316a, 316b) equipped with respective threads (15, 115; 17) capable of allowing said hermetic seal, head-tail connection through screwing; at said hermetic seal, head-tail connections, the respective tubular ducts (11, 111, 211, 311) are rotatable between themselves through screwing.</p> |
