Apparatus to supply steam including steam evacuation

Details Apparatus to supply steam including steam evacuation Apparatus to supply steam including steam evacuation

1980-09-24

1982-11-16

Schwartz, Larry I.

Drying and gas or vapor contact with solids

Apparatus

With apparatus using centrifugal force

34155, 34160, 162207, F26B 1300, F26B 2106

Patent

active

043589006

ABSTRACT:
Apparatus to supply steam to a paper sheet moving beneath it. The apparatus has a leading edge and a trailing edge relative to sheet direction. It has a header and there is a supply of steam to the header. A chamber is positioned adjacent to the header. Steam can be transferred from the header to the chamber. A heating zone is defined beneath the chamber to be generally adjacent to the paper sheet when the apparatus is in use. Outlets in the chamber permit steam to pass from the chamber to the heating zone. Exhaust manifolds positioned adjacent to the leading edge and the trailing edge of the apparatus permit excess steam and vapor to be drawn away from the heating zone.

REFERENCES:
patent: 2919495 (1960-01-01), Underhay et al.
patent: 3089252 (1963-05-01), Daane et al.
patent: 3777781 (1973-12-01), Dove
patent: 4069595 (1978-01-01), Ahlbert et al.
patent: 4096643 (1978-06-01), Futcher
patent: 4163688 (1979-08-01), Kankaanpaa

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