Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Die assembly control










Image Number 3 for United States Patent #5219588.

A die assembly (10) for controlling extrudate profile dimension. The die assembly includes a die block (12) having a feed passage (16) for movably supporting a diverter member (13) within the die block, and first and second die block passages (18, 20). The diverter member (13) includes a diverter passage (32) and first and second feed openings (34, 36) interconnected by the diverter passage. One of the first or second feed openings (34, 36) has a larger diameter than the other of the first or second feed openings. The diverter member (13) is movable with respect to the die block (12) for directing extrudate flow via the diverter passage (32) through the second die block passage (20), to thereby vary the profile dimension of the extrudate exiting the die block. The die block (12) additionally includes a disposal passage (22). Movement of the diverter member (13) within the die block is provided between a first position providing communication between the first and second die block passages ( 18, 20), and a second position providing communication between the first die block passage (18) and the disposal passage (22). A die plate (14) may be readily changed by directing extrudate flow via the disposal passage (22).








 
 
  Recently Added Patents
Clock generator circuit for a charge pump
Stereoscopic editing for video production, post-production and display adaptation
Resistor and manufacturing method thereof
Method of motion correction in optical coherence tomography imaging
Portable electric circular saw
Can seam inspection
Electronic time stamping apparatus for use with an inground transmitter
  Randomly Featured Patents
Visual alarm signaling device guard
Ferroelectric fluid flow control valve
Detent remover for a postage meter
Side dump body including a material compaction assembly
Process for producing optoelectric articles
Electric power generation device
Semiconductor substrate, semiconductor device, and manufacturing method thereof
Method, computer program and system for designing a wiring harness assembling table
Power supply device with low standby power consumption
Target holder