Coating apparatus – With heat exchange – drying – or non-coating gas or vapor... – To manipulate work by gas blast
Patent
1985-12-09
1987-04-07
McIntosh, John P.
Coating apparatus
With heat exchange, drying, or non-coating gas or vapor...
To manipulate work by gas blast
118249, B05C 108, B05C 1300
Patent
active
046551638
ABSTRACT:
An apparatus for ensuring that the flute tips of a corrugated web receive a certain amount of glue before having the second liner thereto. The apparatus includes a hollow air bar, formed by an outside wall and two end caps, which replaces the conventional rider roll in the corrugating machine. A source of air, such as a pump, is connected to the air bar for supplying air to it. Air outlets on the side of the air bar facing the web allows the air to impact against the web and hold the web against the conventional applicator roll so that glue is applied properly to the flute tips of the web. Means are provided for directing the air escaping from the outlets more directly against the web, and for adjusting the effective length of the air bar to approximately match the width of the web being processed. This latter function is accomplished by placing air plugs within the air bar and moving the plugs to the proper position in the air bar such that the outlets outside the width of the web are cut off from the source of air, while those within the width of the web are supplied with air.
REFERENCES:
patent: 1741382 (1929-12-01), Stokes
patent: 3066517 (1962-12-01), Deyber
patent: 3303814 (1967-02-01), Nitchie
patent: 3589331 (1971-06-01), Westervelt et al.
patent: 3753418 (1973-08-01), Roncan
patent: 3929097 (1975-12-01), Kanda et al.
patent: 4096826 (1978-06-01), Stange
patent: 4103644 (1978-08-01), Michels
Kees Nicholas A.
McIntosh John P.
LandOfFree
Apparatus for pressing corrugated web against glue applicator ro does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for pressing corrugated web against glue applicator ro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for pressing corrugated web against glue applicator ro will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1079716