Browse Prior Art Database

Welder

IP.com Disclosure Number: IPCOM000091799D
Original Publication Date: 1968-May-01
Included in the Prior Art Database: 2005-Mar-05
Document File: 2 page(s) / 39K

Publishing Venue

IBM

Related People

Simon, AM: AUTHOR [+2]

Abstract

The apparatus is for flame welding together tabs 3 of a pair of memory core frames 4. The apparatus includes a pair of welding tips 5 that are arranged to conduct a burnable gas and to direct a flame at the tabs from opposite sides. Tips 5 are made of very small tubes similar to ordinary hypodermic needles. They are positioned at about 45 degrees with respect to the plane of frames 4 and fit in the close space between the tabs shown and the tabs of adjacent pairs of boards not shown . As a pair of tabs is welded, a small metal bead 7 forms on the tabs. A number of pairs of welding tips are arranged to simultaneously weld tabs that are spaced apart a fixed increment. After each welding operation, the welding tips are moved to the next tab.

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Welder

The apparatus is for flame welding together tabs 3 of a pair of memory core frames 4. The apparatus includes a pair of welding tips 5 that are arranged to conduct a burnable gas and to direct a flame at the tabs from opposite sides. Tips 5 are made of very small tubes similar to ordinary hypodermic needles. They are positioned at about 45 degrees with respect to the plane of frames 4 and fit in the close space between the tabs shown and the tabs of adjacent pairs of boards not shown . As a pair of tabs is welded, a small metal bead 7 forms on the tabs. A number of pairs of welding tips are arranged to simultaneously weld tabs that are spaced apart a fixed increment. After each welding operation, the welding tips are moved to the next tab.

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