Expansion pipe joint structure

The utility model relates to an expansion pipe joint structure which is mainly composed of an inner body, an outer body, a rotating ring, a clamping ring and two leakproof rings, wherein, the inner body is a hollow barrel body, the front end of the inner body is provided with a fixed disk, and a lat...

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Bibliographische Detailangaben
1. Verfasser: JINZHUI LI
Format: Patent
Sprache:eng
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