Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing... – Roll and coacting stationary shaping surface
Patent
1981-10-26
1984-05-22
Derrington, James H.
Plastic article or earthenware shaping or treating: apparatus
Press forming means, press reshaping means, or vulcanizing...
Roll and coacting stationary shaping surface
425274, 425394, B29H 304
Patent
active
044499116
ABSTRACT:
An elastomeric surgical glove with an improved ring rolled cuff and a method and apparatus to produce the cuff is disclosed. The ring rolled cuff comprises alternating tightly rolled segments with loosely rolled segments. The ring rolled cuff is made by contacting the uncured glove on the glove form with a plurality of rotating wheels while the wheels are moved on the form from the wrist end of the form toward the hand end of the form. The portions of the cuff in contact with the wheels are tightly rolled, and the remaining portions are loosely rolled.
REFERENCES:
patent: 2067641 (1937-01-01), Millen
patent: 3304576 (1967-02-01), Keesling et al.
patent: 3570053 (1971-03-01), Rodrigues et al.
patent: 3694117 (1972-09-01), Gould
Derrington James H.
Surgikos Inc.
Tatlow Michael Q.
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