Method of manufacturing a flat heat-exchanger tube from thin, fl

Details Method of manufacturing a flat heat-exchanger tube from thin, fl Method of manufacturing a flat heat-exchanger tube from thin, fl

1975-02-20

1977-05-24

Lanham, C.W.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

228144, 228150, 228173, 113116UT, 138171, B23P 1526, B21D 5116, B21D 5304

Patent

active

040246191

ABSTRACT:
A method of manufacturing a flat heat-exchanger tube from thin, flexible metal strip material, comprising the steps of bending first and second longitudinal edge portions of the strip into an overlapping position over a central portion of said strip, bending the innermost edge portion in the vicinity of its edge at an angle to the remaining portion of said last mentioned edge portion to form a support flange and pressing said edge portions together under reaction from said central portion, via the support flange pressed thereagainst, while joining said longitudinal edge portion by means of soldering.

REFERENCES:
patent: 370404 (1887-09-01), Norton
patent: 837976 (1906-12-01), Taylor
patent: 1332932 (1920-03-01), Sussman
patent: 2170639 (1939-08-01), Hopkins
patent: 2196708 (1940-04-01), Reid
patent: 2218127 (1940-10-01), Urschel
patent: 2401542 (1946-06-01), Booth
patent: 3554150 (1971-01-01), Goetschius

Affiliated with

Also associated with

Rating

Method of manufacturing a flat heat-exchanger tube from thin, fl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of manufacturing a flat heat-exchanger tube from thin, fl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing a flat heat-exchanger tube from thin, fl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-527554