B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
B29D 99/00 (2010.01) B29D 33/00 (2010.01) B29C 53/56 (2006.01) B29C 53/82 (2006.01) B29C 69/00 (2006.01) F16C 33/20 (2006.01) F16C 33/44 (2006.01) B29D 31/00 (2006.01) B29D 31/02 (2006.01)
Patent
CA 2114801
Abstract In a process for the manufacture of fiber-reinforced synthetic-resin molded bodies (17) in which resin-impregnated fibers are wound onto a winding mandrel (5) and the winding body (22) produced in this manner is cured by heating and subsequently worked, a mold sleeve (2) or a plurality of mold sleeves (2), each of which is separated from the other by a separating disk (3), and supporting members (3') ending each side axially, are drawn onto a rotating shaft (1) and clamped against one another on the latter so as be axially fixed with respect to rotation to form a winding mandrel (5). The resin-impregnated fibers are then wound onto the winding mandrel (5) between the supporting members (3') up to a radial thickness of the winding body (22) greater than the radial dimension of the supporting members (3') or separating disks (3). The cured winding body (22) is then worked radially between the supporting members (3') until the radial dimension of the separating disks (3) or, in the absence of a separating disk (3), of the supporting members (3'), and theclamping is then released, whereupon the molded body (17) or individual separated molded bodies (17), respectively, is/are removed from the rotating shaft (1). (Fig. 1)
Greb Gerhard
Pippart Dieter
Fetherstonhaugh & Co.
Glacier Gmbh - Deva Werke
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