Fluid heated roll apparatus and method

Details Fluid heated roll apparatus and method Fluid heated roll apparatus and method

1989-07-07

1990-10-30

Eley, Timothy V.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

34124, 34125, 38 44, 165 40, 165 90, 285190, B21B 108, B21B 2702, B21B 3108

Patent

active

049659200

ABSTRACT:
An apparatus and method are provided wherein a cavity defined by a rotating hollow member, such as a draw roll in a fiber processing system, is supplied with a hot fluid so as to heat the exterior surface of the hollow member. The fluid is withdrawn from the cavity and passed through a rotating syphon conduit which is fixedly connected to the hollow member. The temperature of fluid flowing within the syphon conduit is detected by a suitable temperature detector positioned within the syphon conduit so as to indicate a drop in fluid temperature when normal fluid flow to the hollow member cavity is interrupted.

REFERENCES:
patent: 1107737 (1914-08-01), Witham et al.
patent: 2161950 (1939-06-01), Christensen
patent: 2362947 (1944-11-01), Sullivan
patent: 3451331 (1969-06-01), Frederickson et al.
patent: 3691840 (1972-09-01), Dufour et al.
patent: 4081229 (1978-03-01), Moore
patent: 4082101 (1978-04-01), Hazelett et al.
patent: 4089121 (1978-05-01), Sawyer
patent: 4205457 (1980-06-01), Sjostrand
patent: 4274273 (1981-06-01), Fapiano et al.
patent: 4343860 (1982-08-01), Fernstrom et al.
patent: 4354183 (1982-10-01), Weeks et al.
patent: 4374797 (1983-02-01), Koschinek et al.
patent: 4562655 (1986-01-01), Bosshart et al.
patent: 4677773 (1987-07-01), Kamberg
patent: 4734229 (1988-03-01), Johnson et al.
Rotary Pressure Joints, Bulletin No-C13-1002, Johnson Corporation, 1982, pp. 1-24.

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