公开(公告)号：US10766171B2

公开(公告)日：2020-09-08

申请号：US15540482

申请日：2014-12-31

申请人： Brian Wilson ,  Jim Endicott ,  Chad Lane ,  Clay Bohn

发明人： Brian Wilson ,  Jim Endicott ,  Chad Lane ,  Clay Bohn

IPC分类号： B29C39/40 ,  B29C33/00 ,  B29C37/00 ,  B29D30/02 ,  B29C39/00 ,  B29C39/26 ,  B60C7/18 ,  B29K75/00 ,  B60C7/00 ,  B29C67/24

摘要： Particular embodiments of the invention include apparatus and methods for compensating for shrinkage of a polymeric material in a mold during curing operations. Embodiments of the method include providing a mold comprising a molding cavity defining an interior mold volume separated from an exterior environment and introducing a volume of polymeric material into the molding cavity. Such methods further include impeding the development of a void in the volume of polymeric material by, either: isolating the volume of polymeric material within the molding cavity from the exterior environment, or reducing the interior mold volume of the molding cavity to at least substantially consume a volume of polymeric material shrinkage. Such methods further include curing the polymeric material to form a molded polymeric form.

公开(公告)号：US20200208873A1

公开(公告)日：2020-07-02

申请号：US15816255

申请日：2017-11-17

申请人： Chad Lane

发明人： Chad Lane

IPC分类号： F24H1/06 ,  B23D59/02 ,  B28D7/02

摘要： A saw water pan water heater may comprise a base plate, at least one coil electrically coupled to the base plate, a power source electrically coupled to the base plate, and a temperature regulator electrically coupled to the base plate. In some embodiments, the coil may be configured to generate and transmit heat, a heating element within the base plate may be configured to generate and transmit heat to the coil, or both the coil and the heating element may be configured to generate and transmit heat. In some embodiments, the coil may be configured to surround a water tube in a wet saw water pan's water filter mechanism, and the present invention may be configured to heat the water within the water tube. In waterproof embodiments, the coil may be configured to heat water not contained in a tube, such as standing water in a wet saw water pan.