Electric heating – Metal heating – Wire – rod – or bar bonding
Patent
1978-12-20
1981-04-14
Goldberg, E. A.
Electric heating
Metal heating
Wire, rod, or bar bonding
219 9121, 219118, B23K 1116
Patent
active
042621844
ABSTRACT:
The specification discloses a process for manufacture of welded aluminum grating and the like wherein weldable grade aluminum cross bars having a form similar to a wedge having a rounded apex are abutted against bearing bars and a voltage is applied through the parts to create resistance welds. Special preparation such as cleaning or notching of the area of the aluminum bars that are to be welded are eliminated.
REFERENCES:
patent: 1228789 (1917-06-01), Lachman
patent: 1342818 (1920-06-01), Lachman
patent: 1706892 (1929-03-01), Lachman
patent: 1788817 (1931-01-01), Wilson
patent: 1973113 (1934-09-01), Schulz
patent: 2006929 (1935-07-01), Nagin
patent: 2021477 (1935-11-01), Bohn
patent: 2046458 (1936-07-01), Johnson
patent: 2129428 (1938-09-01), Johnson
patent: 2179545 (1939-11-01), Edge
patent: 2275104 (1942-03-01), Greulich
patent: 2275105 (1942-03-01), Greulich
patent: 2437186 (1948-03-01), Collins
patent: 2469897 (1949-03-01), Schilling
patent: 2577123 (1951-12-01), Hitchens
patent: 2937262 (1960-05-01), Baxter
patent: 3196247 (1965-07-01), Piercy
patent: 3492624 (1970-01-01), Oakley
patent: 3592993 (1971-07-01), Benett
patent: 3617677 (1971-11-01), Ritter
patent: 3751626 (1973-08-01), Binger
patent: 4048463 (1977-09-01), Bennett
Blaw-Knox Equipment, Inc.
Goldberg E. A.
LandOfFree
Welding of aluminum grating and the like does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Welding of aluminum grating and the like, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Welding of aluminum grating and the like will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-160400