ClassID:

73340

B65B31/021 - CPC Classification

Classification description:

Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers; Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas the containers or wrappers being interconnected

Recent Application in this class:
#1
20250223067
2025-07-10

SYSTEMS AND METHODS FOR FORMING DUAL LAYER WATER SOLUBLE PACKETS

#2
20240317441
2024-09-26

SYSTEMS AND METHODS FOR FORMING DUAL LAYER WATER SOLUBLE PACKETS

#3
20230331452
2023-10-19

INFLATABLE PACKAGING WITH TEAR INITIATION FEATURE

#4
20230211906
2023-07-06

METHOD FOR PRODUCING CARBON DIOXIDE-CONTAINING HYDROGEL ARTICLE

#5
20230035003
2023-02-02

Packaging box

#6
20220185519
2022-06-16

PACKAGING MACHINE AND METHOD FOR PRODUCING SEALED PACKAGES

#7
20220048657
2022-02-17

Packaging apparatus for forming sealed packages

#8
20220017245
2022-01-20

A PRINTING SYSTEM

#9
20210394938
2021-12-23

Packaging apparatus for forming sealed packages

#10
20210362929
2021-11-25

Inflatable packaging with tear initiation feature

#11
20210274821
2021-09-09

HEALTHY SNACK FOOD OR SUPPLEMENT

#12
20210237920
2021-08-05

Deep-drawing packaging machine with vacuum cooling station and method for vacuum cooling hot-packaged products

#13
20210016946
2021-01-21

INFLATABLE PACKAGING WITH OFFSET TEAR INITIATION FEATURES

#14
20200231355
2020-07-23

Package, apparatus and process of manufacturing such a package

#15
20200055211
2020-02-20

Inflatable packaging with variable tie tear initiation features

#16
20190382142
2019-12-19

Method of determining the volume flow and the filling degree at a packaging machine

#17
20190127101
2019-05-02

Thermoform packaging machine and method of operating a thermoform packaging machine

#18
20190023432
2019-01-24

Flow wrapper with leakage-control of the resulting packages

#19
20180208342
2018-07-26

PACKAGE CONTAINING A SNACK OF A CURED FOOD PRODUCT

#20
20180141737
2018-05-24

Package, packaged product, method of releasing at least one agent into chamber portion of package, and process of packaging

#21
20180132505
2018-05-17

Packaging system for delivering consistent serving sizes of hard ice cream

#22
20160347489
2016-12-01

Method and apparatus for vacuum packaging a product

#23
20160194101
2016-07-07

Apparatus and process for packaging a product

#24
20160159507
2016-06-09

Packaging machine and method

#25
20160046063
2016-02-18

Thermoform packaging machine with movable mold insert

#26
20150367971
2015-12-24

Thermoform packaging machine and method

#27
20150353214
2015-12-10

METHOD FOR PACKING, PACKAGING MACHINE, COMPUTER PROGRAM, AND PACKAGE

#28
20150203223
2015-07-23

Thermoforming packaging machine with a top film forming station

#29
20140169915
2014-06-19

Deep-drawing packaging machine with electromotive lifting gear

#30
20130259717
2013-10-03

Vacuum pump for applications in vacuum packaging machines

#31
20130118117
2013-05-16

Sealing die assembly for form fill packaging machine

#32
20120201481
2012-08-09

Packaging machine for producing a multilayer package

#33
20120151875
2012-06-21

Work station for a packaging machine

#34
20110138755
2011-06-16

Belt driven clamping arrangement for gripping and advancing web material in a packaging machine

#35
20100293899
2010-11-25

Packaging machine with gas concentration measuring device

#36
20090313956
2009-12-24

Machine for shaping, filling and closing expanded polymer containers

#37
20090241486
2009-10-01

Belt driven clamping arrangement for gripping and advancing web material in a packaging machine

#38
20080152767
2008-06-26

Packaging machine

#39
20060272291
2006-12-07

Vacuum packaging machine for product packages with multiple products

#40
20050173289
2005-08-11

Method and device for packaging

#41
16029971
2019-04-30

Tool assembly with an O-ring tool base used in forming and sealing stations of horizontal, form, fill and seal, packaging machines