Method and apparatus for wiping resin from filament wound pipe

Details Method and apparatus for wiping resin from filament wound pipe Method and apparatus for wiping resin from filament wound pipe

1977-10-17

1979-11-13

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

118106, 118107, 118DIG11, 156425, 427355, B65H 8100

Patent

active

041742435

ABSTRACT:
Reinforced plastic pipe is made at high rates using a wiper to remove resin from the surface of the rovings after they are applied to a rotating mandrel. The wiper leaves an optimum surface layer of resin on the rovings. For small diameter pipe, production rates are further increased by rotating the mandrel above its first critical speed.

REFERENCES:
patent: 2228341 (1941-01-01), Cawthon et al.
patent: 2248663 (1941-07-01), Flynn
patent: 2843153 (1958-07-01), Young
patent: 3030914 (1962-04-01), Montgomery
patent: 3085547 (1963-04-01), Stobierski
patent: 3182632 (1965-05-01), Vazdikis
patent: 3781107 (1973-12-01), Ruhland
patent: 3958531 (1976-05-01), Warne
Eshleman, "Flexible Rotor-Bearing System Dynamics, Critical Speeds and Response of Flexible Rotor Systems," 1972, The American Society of Mechanical Engineers, pp. 1 & 30.

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