Method for the production of heat exchanger fins

Details Method for the production of heat exchanger fins Method for the production of heat exchanger fins

1977-03-14

1978-08-29

Gilden, Leon

Metal deforming

With cutting

By composite tool

72335, 72356, 72370, B21D 3102

Patent

active

041095014

ABSTRACT:
A method of producing heat exchanger fins, comprising the steps of perforating an aperture of a small diameter in a predetermined portion of a sheet material, while simultaneously forming a projecting cylinder of a diameter smaller than that of the flanged aperture to be ultimately formed, and machining the projecting cylinder into a flange of a predetermined dimension by simultaneous burring an ironing operations using a punch of a predetermined size.

REFERENCES:
patent: 2157354 (1939-05-01), Sherman
patent: 2367121 (1945-01-01), Hill
patent: 3412593 (1968-11-01), Price

Affiliated with

Also associated with

Rating

Method for the production of heat exchanger fins 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 for the production of heat exchanger fins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the production of heat exchanger fins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1625652