Novel wear-resistant pear-shaped pipe expander
The utility model discloses a novel wear-resistant pear-shaped pipe expander, which relates to the technical field of pipe expanders, and comprises an object main body, one side of the object main body is fixedly connected with a connecting block, one side of the connecting block is fixedly connecte...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a novel wear-resistant pear-shaped pipe expander, which relates to the technical field of pipe expanders, and comprises an object main body, one side of the object main body is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a lantern ring, one side of the object main body is provided with a mounting opening, one side of the lantern ring is fixedly connected with a fixing block, and the fixing block is fixedly connected with the connecting block. A nut is fixedly connected to one side of the fixing block, a threaded rod is movably connected to one side of the nut, and a first hollowed-out opening is formed in one side of the lantern ring. Through the arrangement of the object main body, the connecting block and the lantern ring, a user can conveniently and efficiently use the pipe expander; and through arrangement of a fixing block, a nut fixedly connected to one side of the fixing block and a threaded rod movably connected to o |
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