Synthetic resin preform and sprue assembly and method of making

System and method for welding wax patterns

System for assembly wax trees using flexible branch

System for locating cores in casting molds

System for making sand molds each having associated therewith a

Thermoforming method and apparatus

Tire mold and method for making a tire mold

Titanium horseshoe

Traverse drum manufacturing method

Treatment of thermoplastic materials with chelating agents,...

Truss structure design

Turbine nozzle and related casting method for optimal fillet wal

Turbine wheel pattern and method of making same

Two cycle cylinder block foam pattern

Unitary pattern assembly method

Use of mold venting practices in green sand molding for odor red

Vacuum countergravity casting apparatus and method

Vacuum forming or reduced-pressure moulding

Vacuum lift foam filled casting system

Vacuum-forming procedure in metal casting