Eureka Fitting Patent

Download pdf (193 KB)

Here is the patent for the Eureka fitting, which is an early diverter tee. Thanks to Gerry Gill for finding and sharing the patent.

Categories

Leave a comment

Related Posts

O-E Vapor System Manual

This manual was created by O-E Specialty Manufacturing Co. and outlines how to install the "O-E" Perfect System, which is a Vapor Vacuum heating system. 

Published on 01/12/2026 11:38 AM
Posted in Heating Museum
Heating the Henry Ford Museum

The Henry Ford Museum in Dearborn, MI has an interesting hot-water heating system. Take a look at the radiators below. They are from the Shaw-Perkins Manufacturing Compan...

Published on 03/07/2025 2:09 PM
Posted in Heating Museum