Drying and gas or vapor contact with solids – Apparatus – Sheet or web contact preventing by spacer sheets – webs – or...
Patent
1986-06-18
1988-01-19
Makay, Albert J.
Drying and gas or vapor contact with solids
Apparatus
Sheet or web contact preventing by spacer sheets, webs, or...
34 39, 34144, 34146, F26B 1306
Patent
active
047197072
ABSTRACT:
The conveying apparatus for a flat article, particularly a cardboard blank, paper sheet or the like, comprises two driven endless belts running over guides positioned opposing each other between which the article is clamped during transport. The endless belts are guided on base surfaces of beds of the guides having a wavelike longitudinal cross section in the conveying direction with a plurality of wave troughs and peaks. A plurality of lateral supporting members are attached to each of the beds. The wave crests of one of the guides are positioned staggered with respect to the wave crests of the other guide and opposing the wave troughs of the other guide. Furthermore the endless belts are either elastic in the conveying direction or a tension provider is mounted engaging each of the endless belts.
REFERENCES:
patent: 1698818 (1929-01-01), Lorenz
patent: 1949917 (1934-03-01), Muench
patent: 3525160 (1970-08-01), Dokoupil et al.
patent: 4202721 (1980-05-01), Roberts
patent: 4353776 (1982-10-01), Giulie et al.
patent: 4506457 (1985-03-01), Lehtinen
patent: 4556444 (1985-12-01), Schommler
Dubno Herbert
Jagenberg Aktiengesellschaft
Makay Albert J.
Ross Karl F.
Westphal David W.
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