Heat exchanger ribbon slitting device and method

Details Heat exchanger ribbon slitting device and method Heat exchanger ribbon slitting device and method

1980-12-29

1983-09-06

Schran, Donald R.

Cutting

Cutting motion of tool has component in direction of moving...

Orbital motion of cutting blade

83344, 83345, 83 37, 83298, 474139, B26D 162, B26D 312

Patent

active

044022409

ABSTRACT:
A method and apparatus for slitting ribbon stock for use in making fins for a heat exchanger. A pair of slitter wheels are mounted to co-act on separate shafts. One of the shafts is driven by a motor and the other shaft is driven therefrom. Notched pulleys mounted on each shaft and a double sided belt connects the pulleys to maintain the slitter teeth and respective wheels in registration during rotation. A phase shifting device is further provided to allow for initial alignment of the slitter teeth relative to the pulleys.

REFERENCES:
patent: 2371799 (1945-03-01), Brown
patent: 2538425 (1951-01-01), Nolan
patent: 3730011 (1973-05-01), Cahill et al.
patent: 3921428 (1975-11-01), Freres
patent: 3985054 (1976-10-01), Marino
patent: 4004478 (1977-01-01), Morgan

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