ClassID:

73341

B65B31/022 - 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 chambers moving in an endless path

Recent Application in this class:
#1
20250026519
2025-01-23

PROGRAMMABLE ROTARY VACUUM PACKING MACHINE

#2
20230341069
2023-10-26

Apparatus and method for vacuumizing and sealing a package

#3
20220403955
2022-12-22

Apparatus and method for vacuumizing and sealing a package

#4
20210164586
2021-06-03

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

#5
20200339293
2020-10-29

Device and Method for Filling and/or Processing Packagings in a Space Closed by Side Walls

#6
20200339292
2020-10-29

Device and method for degassing and gassing containers

#7
20190100340
2019-04-04

Packaging machine having a process-controlled early start function

#8
20180297730
2018-10-18

Packaging machine having an improved adjustment function

#9
20180273225
2018-09-27

Self-controlling packaging machine and method for same

#10
20180259092
2018-09-13

Apparatus and method for vacuumizing and sealing a package

#11
20180222619
2018-08-09

Packaging machine having moisture sensor

#12
20170361963
2017-12-21

Low temperature self-sealing vacuum packaging

#13
20170050754
2017-02-23

Vacuum packing monitoring and control system

#14
20150284115
2015-10-08

Apparatus and method for producing a plastic bottle and for filling it with a filling product

#15
20140202120
2014-07-24

Machine for assembling, filling and sealing portioned beverage capsules

#16
20140123599
2014-05-08

PACKAGING APPARATUS AND METHOD OF EXPELLING GAS

#17
20130160400
2013-06-27

Aseptic filling machine

#18
20120180429
2012-07-19

Device for aseptic or sterile treatment of packaging elements

#19
20110138747
2011-06-16

Bag sealing system and method

#20
20090173436
2009-07-09

BAG SEALING SYSTEM AND METHOD

#21
20090004350
2009-01-01

PROCESS FOR PRODUCING A PACKAGED FOOD PRODUCT

#22
20080127614
2008-06-05

BAG SEALING SYSTEM AND METHOD

#23
20070214752
2007-09-20

Linear motion vacuum packaging system

#24
20060096247
2006-05-11

Combination vacuum manifold and support beam for a vacuum packaging system

#25
20060096246
2006-05-11

Two stage vacuum valve for a vacuum packaging system

#26
20050229549
2005-10-20

Plant and device for the continuous packing of food products in modified atmosphere

#27
20050150195
2005-07-14

Bag sealing system and method

#28
20050016624
2005-01-27

Beverage bottling plant for filling bottles with a liquid beverage filling material, a beverage container filling machine, and a beverage container closing machine