Patent information:

Patent:Utility 826,139
Patented:July 17, 1906
Applied:March 15, 1902
Title:Device for Mixing Ingredients for Making Glass and for Feeding them to Furnaces
Description:Mixer for mixing ingredients for glass insulators
Category:Mixer
Assigned to: 

Patentee Information:

BROOKFIELD, Henry M. New York, NY

Class and subclass information:

Class:414MATERIAL OR ARTICLE HANDLING
Subclass:165CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR;  Charging of chamber;  By depositing material onto surface of glass melt;
Class:198CONVEYORS: POWER-DRIVEN
Subclass:582CONVEYING SYSTEM HAVING PLURAL POWER-DRIVEN CONVEYING SECTIONS;  With supply chamber for system;
Class:198CONVEYORS: POWER-DRIVEN
Subclass:661CONVEYOR SECTION;  Screw;  Having axially varying capacity;
Class:414MATERIAL OR ARTICLE HANDLING
Subclass:173CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR;  Charging of chamber;  By driven device for transporting material to and/or into, or into and within, chamber;  Plural, successive, driven devices;
Class:414MATERIAL OR ARTICLE HANDLING
Subclass:190CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR;  Charging of chamber;  By driven device for transporting material to and/or into, or into and within, chamber;  Material accumulating and holding structure, and driven conveyor therein serving to move (e.g., eject, etc.) material from structure to chamber;  Screw conveyor;
Class:414MATERIAL OR ARTICLE HANDLING
Subclass:197CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR;  Charging of chamber;  By driven device for transporting material to and/or into, or into and within, chamber;  Conveyor;  Screw;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2