| 摘要 |
<p>© A pipe repair clamp comprises a two-piece type split-collar, the collar being formed by joining the two pieces (1) together about the surface of the pipe to be repaired.</p><p>The pieces (1) are shaped to form scarf-type joints (5) and are provided with, affixed to their internal surfaces, portions (12) of a gasket for sealing the surface of the pipe to be repaired from the external surface of the collar.</p> |
