Inventor
SCHMIDT HARALD H
CA15 patents
Patents
15 patentsUS4981431AJan 1, 1991
Injection molding system with flanged insulating gate seal
MOLD MASTERS LTD101 citations96
US4917594AApr 17, 1990
Injection molding system with gas flow through valve gate
MOLD MASTERS LTD73 citations96
US4810184AMar 7, 1989
Injection molding system having manifold with side mounted nozzles
MOLD MASTERS LTD72 citations96
US4768945ASep 6, 1988
Injection molding nozzle having grounded heating element brazed into pointed tip
MOLD MASTERS LTD64 citations96
US4705473ANov 10, 1987
Dual feed bushing for multi-cavity injection molding
MOLD MASTERS LTD58 citations96
US4793795ADec 27, 1988
Injection molding system having clamped rotatable nozzles and method
MOLD MASTERS LTD58 citations94
US5022846AJun 11, 1991
Pneumatic actuating mechanism for injection molding
MOLD MASTERS LTD40 citations92
US5007821AApr 16, 1991
Injection molding manifold having a pair of cooling bores on opposite sides of the melt passage
MOLD MASTERS LTD39 citations92
US4755131AJul 5, 1988
Fluid cooled hydraulic actuating mechanism for single cavity injection molding
MOLD MASTERS LTD29 citations92
US4747770AMay 31, 1988
Fluid cooled hydraulic actuating mechanism for injection molding
MOLD MASTERS LTD53 citations92
US4740151AApr 26, 1988
Sealing and retaining bushing for injection molding
MOLD MASTERS LTD47 citations90
US4702689AOct 27, 1987
Side mounted manifold block for variable orientation of injection molding nozzle
MOLD MASTERS LTD43 citations89
US4818217AApr 4, 1989
Injection molding system with nozzles in tandem
MOLD MASTERS LTD34 citations86
US5009718AApr 23, 1991
Thermocouple construction
MOLD MASTERS LTD7 citations73
US4729733AMar 8, 1988
Dual feed single cavity injection molding system
MOLD MASTERS LTD9 citations73