ClassID:

51025

B29C65/224 - CPC Classification

Classification description:

Joining of preformed parts ; Apparatus therefor by heating, with or without pressure using heated tools; Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip being a resistive ribbon, a resistive band or a resistive strip

Recent Application in this class:
#1
20260151968
2026-06-04

WELDING TOOL FOR WELDING PLASTIC FILMS

#2
20240424744
2024-12-26

HEAT-SEALING TOOL FOR SEALING PLASTIC FILMS

#3
20240418196
2024-12-19

SYSTEMS AND METHODS WITH LATTICE STRUCTURES FOR JOINING PARTS

#4
20230356871
2023-11-09

Sustainable film pouch machine

#5
20230341069
2023-10-26

Apparatus and method for vacuumizing and sealing a package

#6
20230294366
2023-09-21

PULSE WELDING METHOD AND WELDING TOOL FOR PULSE WELDING FOR A MEDICAL PACK FORMED AS A BAG

#7
20220403955
2022-12-22

Apparatus and method for vacuumizing and sealing a package

#8
20220297388
2022-09-22

STITCHLESS BULK BAG WITH HEAT FUSED SEAMS AND METHOD OF PRODUCTION

#9
20220134677
2022-05-05

Bag-sealing apparatus and method

#10
20220081190
2022-03-17

Bundled product and system

#11
20210403189
2021-12-30

COMPRESSION BELT FOR INFLATION AND SEALING DEVICES

#12
20210299971
2021-09-30

Contour-forming welding tool for pulse welding and contour-forming pulse welding method for a medical pack formed as a bag

#13
20210276755
2021-09-09

Sealing body

#14
20210237923
2021-08-05

System and method for sealing a plastic enclosure

#15
20210221088
2021-07-22

Protective packaging longitudinal heat sealer

#16
20210188466
2021-06-24

Apparatus and method of making containers

#17
20210178704
2021-06-17

Rotary impulse sealer

#18
20210164586
2021-06-03

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

#19
20210130067
2021-05-06

Apparatus and method for making inflated articles

#20
20210107234
2021-04-15

Heat-caulking device

#21
20200338850
2020-10-29

Heating device for a heating and sealing system

#22
20200254697
2020-08-13

Heat seal bar assembly

#23
20200189211
2020-06-18

APPARATUS AND METHOD FOR WELDING COMPOSITE THERMOPLASTIC MATERIALS

#24
20200017248
2020-01-16

Packaging machine and method for producing a packaging unit as well as a packaging unit made of packaging sleeves and an outer packaging

#25
20200009800
2020-01-09

Pulse welding method and welding tool for pulse welding for a medical pack formed as a bag

#26
20190291907
2019-09-26

Heating element for inflation and sealing system

#27
20190283912
2019-09-19

Compression belt for inflation and sealing devices

#28
20190283357
2019-09-19

Isolation device in a heating and sealing system

#29
20190248093
2019-08-15

Heating device for a heating and sealing system

#30
20190084248
2019-03-21

Thermal caulking method, thermal caulking device, and caulked material

#31
20190009476
2019-01-10

SYSTEM FOR PRODUCING INFLATED WEBS

#32
20180346169
2018-12-06

System and method for sealing a plastic enclosure

#33
20180297767
2018-10-18

Apparatus and method for making inflated articles

#34
20180259092
2018-09-13

Apparatus and method for vacuumizing and sealing a package

#35
20180126661
2018-05-10

Carrier plate for use in manufacturing stitchless bulk bags with heat fused seams

#36
20180015676
2018-01-18

Apparatus for bonding overlapping material layers

#37
20180009178
2018-01-11

Air cushion inflation machine

#38
20170341332
2017-11-30

Separation welding device and method for the sectional joining and sectional separating of weldable film layers using a separation welding device

#39
20170305585
2017-10-26

Apparatus and process for packaging a product

#40
20170305071
2017-10-26

Electric heating device

#41
20170282479
2017-10-05

Protective packaging longitudinal heat sealer

#42
20170253422
2017-09-07

Bundled product and system

#43
20170057156
2017-03-02

Clamping system for positioning a first component and a second component relative to each other as well as a method for producing a dimensional compensation between two components

#44
20170043893
2017-02-16

Sealing bar for a vacuum drawer and vacuum drawer

#45
20170043892
2017-02-16

Sealing bar for a vacuum drawer and vacuum drawer

#46
20170036391
2017-02-09

Variable temperature seal element

#47
20160325509
2016-11-10

System and method for manufacturing off-axis prepreg material

#48
20150259086
2015-09-17

Tray sealing apparatus and heater unit for same

#49
20150203230
2015-07-23

Structure of heater for packing machine

#50
20150202823
2015-07-23

Joint molding apparatus

#51
20150129117
2015-05-14

Method and unit for forming tubular lengths of web material particularly in a labelling machine

#52
20150047779
2015-02-19

Electrical heating-joining device and method

#53
20150016083
2015-01-15

Thermocompression bonding apparatus and method

#54
20150013881
2015-01-15

Method and device for welding casings

#55
20140374029
2014-12-25

Dispensing and sealing system

#56
20140311654
2014-10-23

Method and device for joining transfer or laminating film webs

#57
20140290183
2014-10-02

Selective access to cryopreserved samples

#58
20140215966
2014-08-07

Sealing machine and the protecting structure for the same

#59
20140014257
2014-01-16

Apparatus and method for making inflated articles

#60
20130340917
2013-12-26

Method for creating an overlap by sheet welding

#61
20130305664
2013-11-21

Coated fabric, a bag produced therefrom, a packaging machine for bags and a method for filling the bags

#62
20130146227
2013-06-13

Variable temperature seal element

#63
20130020314
2013-01-24

HEATER FOR IMPULSE HEAT SEALER

#64
20120244046
2012-09-27

Fluid-containing pouches with reduced gas exchange and methods for making same

#65
20120241074
2012-09-27

Zoned Resistance Heat Seal Element

#66
20120227897
2012-09-13

Labelling machine and a method for applying tubular labels to respective articles

#67
20120227892
2012-09-13

Inflation and sealing device for inflatable air cushions

#68
20120220439
2012-08-30

Heat sealing method

#69
20120216960
2012-08-30

Heat Sealing Jaw, Apparatus and Method

#70
20120080418
2012-04-05

IMPULSE SEALER INCLUDING CERAMIC-COVERED HEATER

#71
20120064603
2012-03-15

Selective access to cryopreserved samples

#72
20120060447
2012-03-15

Heat sealer with algorithm for regulating sealing temperature

#73
20120047854
2012-03-01

BAG AND SEALING METHOD AND APPARATUS

#74
20120018419
2012-01-26

THERMODE ASSEMBLY

#75
20110289885
2011-12-01

MACHINE FOR SEALING VACUUM PACKS AND A CONTROL METHOD THEREFOR

#76
20110268371
2011-11-03

METHOD FOR CONFIGURATIONALLY HEAT SOLDERING PLASTIC PACKAGING AND TAMPER EVIDENT PLASTIC PACKAGINGS

#77
20110258966
2011-10-27

Packaging machine with oscillating sealing tool

#78
20110220272
2011-09-15

Coupling structure, coupling process and coupling apparatus of laminate film

#79
20110186236
2011-08-04

Labelling machine for sleeve labels

#80
20110120622
2011-05-26

APPARATUS AND METHOD FOR WELDING A WORKPIECE

#81
20100325783
2010-12-30

ARTICLE COMPRISING A RUBBER COMPONENT AND A THERMOPLASTIC COMPONENT, AND ITS MANUFACTURE

#82
20100242410
2010-09-30

Packaging apparatus and method of packaging

#83
20100218368
2010-09-02

Method and apparatus for concurrent welding and excise of battery separator

#84
20100192526
2010-08-05

Apparatus for making fluid filled units

#85
20100132315
2010-06-03

Vertical, form, fill and seal machine with heating element resistant to thermal cycling

#86
20100116809
2010-05-13

Portable heat sealing apparatus

#87
20100068097
2010-03-18

Fluid-containing pouches with reduced gas exchange and methods for making same

#88
20100032098
2010-02-11

WELDING DEVICE FOR PLASTIC BAGS AND METHOD OF HEATING ITS HEATING STRIPS

#89
20090255218
2009-10-15

Method and device for packaging of goods in bags

#90
20090250440
2009-10-08

OUT-OF-PHASE ELECTRICAL WELDER AND PROCESS

#91
20090209814
2009-08-20

Flexible tubular liner coating system

#92
20090200358
2009-08-13

ULTRASOUND WELDING DEVICE

#93
20090199949
2009-08-13

Disposable Connector For Use With Endoscopic Apparatus

#94
20090182353
2009-07-16

THERMAL SUTURE WELDING APPARATUS AND METHOD

#95
20090158691
2009-06-25

Apparatus and method for making fluid filled units

#96
20090133824
2009-05-28

Belt welding apparatus and method

#97
20090049800
2009-02-26

Heat sealing jaw apparatus

#98
20080314888
2008-12-25

Sealing mechanism for hand-held electric sealer

#99
20080250753
2008-10-16

Apparatus and method for making inflated articles

#100
20080210683
2008-09-04

Heater assembly for suture welder

#101
20080202537
2008-08-28

Machine for manufacturing and/or packing tobacco products

#102
20080187256
2008-08-07

Method of forming composite seal structure of peel seal and tear seal

#103
20080110574
2008-05-15

Sealing and cutting device for pocket coil row

#104
20080099533
2008-05-01

METHOD FOR CONTROLLING MICROSTRUCTURE VIA THERMALLY MANAGED SOLID STATE JOINING

#105
20080070771
2008-03-20

Queue-based bag forming system and method

#106
20080066852
2008-03-20

Inflation and sealing device for inflatable air cushions

#107
20080035704
2008-02-14

Thermowelding apparatus and method for manufacturing battery module

#108
20080014389
2008-01-17

Apparatus and method for making fluid filled units

#109
20070220837
2007-09-27

Device for forming containers produced continuously from a tubular wrapper and unit for packaging the containers

#110
20070180792
2007-08-09

Apparatus and method for forming inflated articles

#111
20070102667
2007-05-10

Liquid-crystalline polymer blend and composition comprising the same

#112
20070079924
2007-04-12

Flexible tubular liner coating system

#113
20070068632
2007-03-29

Sealing device

#114
20070062641
2007-03-22

Method and apparatus for welding of polymer composite components

#115
20060254705
2006-11-16

Method and apparatus for concurrent welding and excise of battery separator

#116
20060254697
2006-11-16

Coupling structure, coupling process and coupling apparatus of laminate film

#117
20060248856
2006-11-09

Safety contrivance for bag sealer

#118
20060231211
2006-10-19

Hand-held electric sealer having a detachable electric sealing module

#119
20060218880
2006-10-05

Apparatus and method for forming inflated articles

#120
20060107621
2006-05-25

Film side sealing apparatus with closed-loop temperature control of a heater

#121
20060060287
2006-03-23

Method of sealing remanufactured split toner cartridges

#122
20060011291
2006-01-19

Rotary impulse sealer

#123
20050256289
2005-11-17

Method for joining liquid-crystalline polyester resin composition parts and jointed article made of liquid-crystalline polyester resin composition

#124
20050109444
2005-05-26

Sealing assembly

#125
20050016983
2005-01-27

Incremental seal wire activation

#126
15731266
2018-04-24

Linear heat seal device