Welding Industry Experience:
During his 40+ year career in the welding industry, Mr. Uttrachi has managed a welding
shielding gas and filler metals Development Laboratory for the Linde Division of UCC (now Praxair) and was Vice President of Marketing for L-TEC
Welding & Cutting Systems and subsequently ESAB Welding Products. He is responsible for
a number of developments in welding shielding gases, filler metals, equipment
and welding processes and was granted a number of related patents. Some of his work
has been published in technical journals and trade publications including the AWS
Welding Journal.
Patents: He
holds a number of United States and foreign patents in the welding process,
welding equipment and
filler materials areas including five recent patents including four concerning weld shielding gas
conservation and weld quality improvement:
1.
Patent # 3,659,073;” Method of DC Constant Potential Submerged Arc
Welding”
2.
Patent # 3,778,587; “Flux Cored Wire With 200 to 2000 ppm Oxygen”
3.
Patent # 3,854,028; “High Speed Electroslag Welding”
4.
Patent # 4,256,949; “Method For Submerged Arc Welding Of Pipe”
5.
Patent # 4,645,903; “Gas Metal
Arc Welding (MIG) Process”
6.
Patent # 6,610,957;”Welding
Shielding Gas Saver Device”
7. Patent #
7,015,412; "Welding Shielding Gas Saver Flow-Control Device"
8. Patent # 7,019,248; "Welding Shielding Gas Flow Control Device"
9. Patent # 7,462,799; "Welding Shielding Gas Flow
Rate-Limiting Apparatus"
10. Patent # 8,104,094; "Clean, Cool, Comfortable Welding Helmet"