Apparatus for manufacture of power transmission belts

Details Apparatus for manufacture of power transmission belts Apparatus for manufacture of power transmission belts

1973-05-07

1976-06-22

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Reshaping, resizing or vulcanizing means for tire, tire...

249 65, 425DIG19, B29d 2900, B29c 1700, B29h 722

Patent

active

039648460

ABSTRACT:
An apparatus for making transmission belts by assembling a belt sleeve or belt body in the conventional manner and placing them in a vulcanizing chamber. The belt body or sleeve is sandwiched between radially expansible and radially contractable members of the vulanizing chamber. Outward radial pressure is first applied to the belt body or sleeve and then a radial inward pressure is applied. Heat is simultaneously added to cure the body or sleeve.

REFERENCES:
patent: 2253792 (1941-08-01), Leavenworth
patent: 2565949 (1951-08-01), Clifford et al.
patent: 2573643 (1951-10-01), Hurry
patent: 2599046 (1952-06-01), Brucker
patent: 2600775 (1952-06-01), Hurry et al.
patent: 2671244 (1954-03-01), Friedlander
patent: 2730783 (1956-01-01), Kennison
patent: 2865078 (1958-12-01), Hasselblad
patent: 2883701 (1959-04-01), Sauer
patent: 3056183 (1962-10-01), Pigeot

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