ClassID:

78931

B65H19/1821 - CPC Classification

Classification description:

Changing the web roll in unwinding mechanisms or in connection with unwinding operations; Attaching, e.g. pasting, the replacement web to the expiring web; Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being accelerated or running prior to splicing contact

Recent Application in this class:
#1
20260084914
2026-03-26

METHOD AND APPARATUS FOR AUTOMATICALLY JOINING REELS OF WEB MATERIAL

#2
20230124328
2023-04-20

Automatic lapless butt material splice

#3
20210309478
2021-10-07

AUTOMATIC LAPLESS BUTT MATERIAL SPLICE

#4
20200140219
2020-05-07

Automatic lapless butt material splice

#5
20200087093
2020-03-19

Apparatus and method for splicing material rolls

#6
20190308838
2019-10-10

Preventing the fluttering of the tail in film printing

#7
20190016550
2019-01-17

Apparatus and method for changing a reel and connecting a new material web to an end of an old material web

#8
20180297354
2018-10-18

Methods and Apparatuses for producing a newspaper comprising aligning preprinted images to the operations of a press and modifying the cutoff length of the preprinted images

#9
20180147829
2018-05-31

Methods and apparatuses for producing a newspaper comprising aligning preprinted images to the operations of a press and modifying the cutoff length of the preprinted images

#10
20180079614
2018-03-22

Automatic lapless butt material splice

#11
20150166845
2015-06-18

Adhesive tape for a flying roll change

#12
20150008634
2015-01-08

Aligned pasting of a new roll of substrate to an expiring roll of substrate in a printing press

#13
20130146701
2013-06-13

Method and apparatus for accelerating a roll to a target

#14
20130112341
2013-05-09

Splicing adhesive tape comprising splittable connector elements

#15
20100237181
2010-09-23

Flying paster arrangement

#16
20080230646
2008-09-25

Unwiding device for reels of web material and relative method

#17
20080023126
2008-01-31

Method and Apparatus for Splicing Webs

#18
20070278341
2007-12-06

STRIP CONTINUOUS SUPPLY METHOD AND APPARATUS

#19
20050077418
2005-04-14

Reeled material splicing method and apparatus

#20
20050077417
2005-04-14

Strip continuous supply apparatus and method