B - Operations – Transporting – 28 – B
Patent
B - Operations, Transporting
28
B
25/13, 25/9
B28B 21/22 (2006.01) B28B 21/86 (2006.01) B28B 21/90 (2006.01)
Patent
CA 1118584
Abstract of the Disclosure Machine for moulding of pipe-type elements, especially of steel fabric reinforced concrete pipes, provided with a funnel mounted rotatively in relation to the external mould, the core tube being provided with preferably three guiding members arranged inside the core tube whereby at least one of the guiding members is filled with lubricating liquid, and at the lower ends of the guiding members the seat with lubricating gasket is fitted separably. The seat consists of at least two parts arranged symmetrically about the cylinder whereby the inner opening of said seat is fitted slidably to the outer diameter of said cylinder. Moreover, the guiding members are guided slidably in openings of a guide forming the tip of the cylinder. The funnel provided with protrusions on its inner surface is mounted on rolling elements.
304320
Hamann Waldemar E.
Sandowicz Michal
Wiaderek Krzysztof D.
Politechnika Warszawska
Smart & Biggar
LandOfFree
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