Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Sectional female mold including locking or clamping assembly...
Reexamination Certificate
2007-05-29
2010-02-23
Mackey, James (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Sectional female mold including locking or clamping assembly...
C156S583100, C425S394000, C425S403000
Reexamination Certificate
active
07665977
ABSTRACT:
Disclosed herein is an apparatus for vulcanizing rubber, particularly for vulcanizing the ends of endless rubber belts. The apparatus disclosed herein is a lightweight and portable steam heated vulcanization apparatus which comprises upper and lower platens comprising hollow bodies having a rigid outer wall and a flexible inner wall and adapted to receive steam therein and transmit heat and pressure to a rubber belt placed between the flexible inner walls of the platens. A steam source is connected to the platens for delivery of steam and a plurality of connecting bolts pass through apertures in the platens and the belt material therebetween to align the platens and secure them together so as to apply pressure to the belt in combination with heat for optimal vulcanization.
REFERENCES:
patent: 2036179 (1936-03-01), MacBrair et al.
patent: 3487871 (1970-01-01), Kanamori
patent: 4543140 (1985-09-01), Price
patent: 4557791 (1985-12-01), Fudickar et al.
Haines Robert L.
Mackey James
Spiegel H. Jay
LandOfFree
Steam heated vulcanization apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Steam heated vulcanization apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steam heated vulcanization apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4174738