Procedure for the production of a hollow body of rotation for co

Details Procedure for the production of a hollow body of rotation for co Procedure for the production of a hollow body of rotation for co

1974-11-22

1977-03-01

Van Horn, Charles E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

291212, 29127, 29129, 29130, 156171, 156172, 156188, 156191, 156220, 156297, 427359, 427371, 427407C, B21B 3108, B31C 100, B65H 8100

Patent

active

040100537

ABSTRACT:
A process is provided for the manufacturing of a hollow rotating body which process comprises mounting at least two wheels in a parallel fashion upon a shaft, placing a plurality of strips of glass fiber fabric along the outer circumference of the wheels, whereby an enveloping cylinder is formed, impregnating the strips with plastics or synthetic resins capable of subsequent setting, setting, applying helically layers of impregnated fiber strips tangentially to the cylinder mantle whereby the size of the walls increase, applying a reinforcing belt of wire or tape, applying a finishing coat of plastic or synthetic resin, whereby surface irregularities are smoothed, setting, and mechanically treating the surface to remove irregularities. An apparatus for accomplishing this process is disclosed.

REFERENCES:
patent: 2723705 (1955-11-01), Collins
patent: 2729268 (1956-01-01), Broughton et al.
patent: 2960753 (1960-11-01), Robertson
patent: 3407101 (1968-10-01), Lockshaw
patent: 3673025 (1972-06-01), Fukuyama et al.
patent: 3733233 (1973-05-01), Griffiths
patent: 3761338 (1923-09-01), Ungar et al.
patent: 3795441 (1974-03-01), Hoffman et al.

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