Device for splicing webs for manufacturing corrugated cardboard
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 10, 2003
Grant Date -
Sep 6, 2001
app pub date -
Feb 23, 2001
filing date -
Feb 24, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention pertains to a device for splicing webs, in particular, paper webs for manufacturing corrugated cardboard, with a splicing unit (9) for preparing and splicing the rear end of a nearly empty active roll (5.sub.akt) to the front end of a web (5.sub.spl) to be spliced, and with the splicing unit (9) containing one respective intake (11) for the active web (5.sub.akt) and for the web (5.sub.spl) to be spliced. The device also contains a web unrolling device (13) that serves for accommodating several web rolls (21), with the web unrolling device (13) being constructed in such a way that it is able to accommodate at least three web rolls (21) such that a first web of the three webs delivered from the web rolls (21) can serve as the active web (5.sub.akt), a second web of the three webs (21) can serve as the web (5.sub.spl) to be spliced to the active web and the third web roll (21) can be simultaneously exchanged and/or the web in question can be prepared for the next splicing process.
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