Antique Vintage Wood Mold Foundry Pattern art Industrial Machinery Compressor

Description

Antique Vintage Wood Mold Foundry Pattern Industrial Machinery one of a kind!
Own an original piece of American Industrial History!
Wooden
Piston
Pattern FoundryMold - Core Boxes
These
one of a kind
original decorative wood patterns were hand crafted by expert industrial craftsmen of yesteryear. The pattern maker was the
“artist”
of the industry. First was the dream, then the drawing (blue print), then the
wood pattern
, then the metal casting to be machined to the finished
product. The
wood pattern had to be made to strict tolerances else the finished product would be off thus scrapped. This is what makes these patterns so beautiful; they were made to precision the old fashioned timely way! They were not massed produced but
one of a kind!
These patterns were used in the foundry process to produce a
"Piston
"
. Core boxes are designed to allow hollow passages to lighten and ease of machining the piston
casting
. Castings will be Cast Iron. Theses patterns come from a company with a history manufacturing
steam engines, and steam driven compressors.
Piston Core Boxes
are used on Steam Engines, Steam Driven Compressors and other drive types (Electric, Diesel, etc). Piston will be installed in the cylinder to compress the gas in a reciprocating manner.
Based on the part numbers these patterns date back to 1969 & 1972. Patterns are hard wood, most likely mahogany. Each Pattern is Approx. 11” Long x  5 1/2" wide x 1 1/2" high
Total weight for these decorative wood patterns is about 4 lbs.
You old pattern makers or wood workers will really appreciate these pieces. Perhaps you have a fancy for
steam driven
equipment of yester year
. In fact anyone interested in American Industrial History will enjoy this one of a kind souvenir from the past.
In addition to this pattern mold you will receive a four page history of the Norwalk Iron Works, now Norwalk Compressor Company which opened its doors in 1864 and is still in operation today.