Resources Contact Us Home
Bullet molding apparatus

Image Number 2 for United States Patent #5592986.

The apparatus comprises first and second mold blocks, each having a pair of matching mold half cavities and being adapted to be held in assembled relationship with the half cavities in abutting register, to define, a pair of full cavities. The apparatus further includes a sprue cutter plate pivotally mounted on the upper surface of one of the blocks. The sprue plate also has (i) a pair of orifice holes in a lower planar surface spaced so as to be aligned with the tops of the full cavities, (ii) a pair of spaced apart countersinks recessed into an upper planar surface and in respective connecting register with the pair of orifice holes, and (iii) a trough in the upper planar surface connecting the pair of countersinks. The apparatus further includes a source of molten metal controllable to provide a preselected stream of molten metal for a preselected length of time to initially impinge the mid point of the trough and thence flow laterally to both of the countersinks and thence downwardly through the orifices into the pair of full cavities.

  Recently Added Patents
System and method for detecting executable machine instructions in a data stream
System and method for reliable packet data transport in a computer network
Spectral sensor for checking documents of value
Servo write assembly
Apparatus and method for layered decoding in a communication system using low-density parity-check codes
Location-type tagging using collected traveler data
Method and system for automatically identifying wireless signal quality of a region
  Randomly Featured Patents
Method of creating rigid cards with an exercise routine
Credit card transaction tracking systems and methods
Composition of electronic document layout
Exterior shell of a camper kitchen trailer body
Method of preventing deterioration of inorganic substrate surface
Deblocking filter for encoder/decoder arrangement and method with divergence reduction
Signal processing apparatus, method of processing a signal, recording medium, and program
Paper advance mechanism and printer using the same
Laser diode package with heat sinking substrate
Packaging for liquid products