B31D3/0284 - CPC Classification Index

ClassID:

55245 ⎘

B31D3/0284 - CPC Classification

Classification description:

Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section Laminating honeycomb cores; applying cover sheets to core edges; working core edges

Recent Application in this class:

20230391040

2023-12-07

Structure formation apparatus, method and structure

20190177037

2019-06-13

Pallet having panels and tube segments

20160039225

2016-02-11

Print table

20150059182

2015-03-05

Apparatus for fabrication of a structural member and related fabrication methods

20130333839

2013-12-19

Method of continuous manufacture of a composite hollow board material, and machine and computer program

20120205035

2012-08-16

Method of making multilayer product having honeycomb core

20120100347

2012-04-26

Method of making multi-layered product having spaced honeycomb core sections

20110052816

2011-03-03

METHOD AND APPARATUS FOR TREATING THE PERIPHERAL REGION OF A SANDWICH COMPONENT

20100196656

2010-08-05

COMPOSITE BOARD WITH A HONEYCOMB CARDBOARD

#10

20090072441

2009-03-19

Process for the production of a three-dimensionally shaped sandwich structure

#11

20080145596

2008-06-19

Honeycomb containing poly(paraphenylene terephthalamide) paper with aliphatic polyamide binder and articles made therefrom

#12

20060204714

2006-09-14

Rubber-modified edge coating for honeycomb used in panels with composite face sheets

#13

20050269019

2005-12-08

Method of manufacturing a framework having a honeycomb structure