Multi-core box apparatus for the manufacture of hollow mineral p

Multipart lost foam pattern and method of making same

Multipiece foam pattern for making hollow casting having an inte

Near plate with air-escape nozzles for use in presses for making

Numbering device for molded or cast parts

Oil between air rotational drive system with end of cycle...

One-shot multi-color gold casting apparatus and casting tree

Outboard motor exhaust housing and lost foam pattern therefor

Pattern assemblies

Pattern assembly

Pattern device including an upper trough pattern for the manufac

Pattern for castings and the castings produced therefrom

Pattern plate and pattern match plate assembly

Pattern plate device for vacuum sealed molding

Pattern plate drawing apparatus

Pattern plate for making moulds intended for the production by s

Patterns for a coupler yoke casting

Plant for the production of vertically divided flaskless casting

Plastic core blow nozzle with fastening hooks

Precision investment casting apparatus with reservoir blocks