John Douglas Roberson
Engineering at Wingfield Trce, Birmingham, AL

License number
Louisiana PE.0036585
Issued Date
Oct 3, 2011
Expiration Date
Mar 31, 2018
Category
Civil Engineer
Type
Electrical and Computer Engineer
Address
Address
1613 Wingfield Trce, Birmingham, AL 35242

Professional information

John Roberson Photo 1

Sales Manager At Heraeus Electro-Nite

Position:
Sales Manager at Minco
Location:
Birmingham, Alabama Area
Industry:
Electrical/Electronic Manufacturing
Work:
Minco - Sales Manager


John L Roberson Photo 2

John L Roberson, Birmingham AL - DPM (Doctor of Podiatric Medicine)

Specialties:
Podiatry
Address:
Birmingham Podiatry PC
805 Saint Vincents Dr STE 420, Birmingham 35205
(205) 324-8511 (Phone)
Languages:
English
Hospitals:
Birmingham Podiatry PC
805 Saint Vincents Dr STE 420, Birmingham 35205
Princeton Baptist Medical Center
701 Princeton Ave South #West, Birmingham 35211


John Roberson Photo 3

Shield For Molten Metal Immersible Thermocouple Support Pole

US Patent:
5975755, Nov 2, 1999
Filed:
Oct 15, 1997
Appl. No.:
8/950423
Inventors:
John H. Roberson - Birmingham AL
Assignee:
Midwest Instrument Co., Inc. - Hartland WI
International Classification:
G01K 112
US Classification:
374140
Abstract:
A protective device for a support assembly for a thermocouple adapted for immersion into a molten metal bath to measure the temperature in the bath includes an elongated exterior protective tubular shield, preferably metallic. An interior spacing member is contained within or otherwise affixed to the shield. The spacing member may be in inset from the lower end of the shield to accommodate insertion of an end of a cardboard tube into the annular space between the pole and the shield. A thermocouple for measuring temperatures in a molten metal bath is affixed to the hollow cardboard tube. The shield may be provided with threaded holes, preferably also extending through the spacing member, to receive set screws so that the shield may be fixed at a desired location along the length of the pole.