ClassID:

51711

B29C66/81821 - CPC Classification

Classification description:

General aspects of processes or apparatus for joining preformed parts; General aspects of machine operations or constructions and parts thereof; General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects of the welding jaws

Recent Application in this class:
#1
20250282103
2025-09-11

HEAT SEALING APPARATUSES AND METHODS OF USE THEREOF

#2
20240059027
2024-02-22

METHOD AND DEVICE FOR ELECTROMAGNETIC SPOT WELDING OF MOULDED PARTS

#3
20230356871
2023-11-09

Sustainable film pouch machine

#4
20230211566
2023-07-06

Heat shield with coil recess for induction welding

#5
20230141479
2023-05-11

HEAT SEALING APPARATUSES AND METHODS OF USE THEREOF

#6
20210114313
2021-04-22

Tube sealer

#7
20190291909
2019-09-26

Sealing device and method for sealing a lid material to sealing areas of a blister web or of a blister cap

#8
20190134917
2019-05-09

Applicator mitt assembly system

#9
20180272617
2018-09-27

SEAL DEVICE

#10
20180147791
2018-05-31

Method for producing a tube skirt decorated with an aesthetic lateral weld

#11
20180147790
2018-05-31

METHOD FOR PRODUCING A TUBE SKIRT DECORATED WITH AN AESTHETIC LATERAL WELD

#12
20180118382
2018-05-03

Method for producing a packaged portion of a food product and portion produced by said method

#13
20180111327
2018-04-26

Laser welding apparatus and laser welding method

#14
20180056599
2018-03-01

Method and Apparatus For Making Skirtless Seals

#15
20180029301
2018-02-01

Applicator mitt assembly system

#16
20180009173
2018-01-11

Tube sealer

#17
20170305077
2017-10-26

Treatment device and treatment method

#18
20170129163
2017-05-11

Device and process for welding thermoplastic composite material parts

#19
20160229115
2016-08-11

Storage electric sealer

#20
20160176144
2016-06-23

Method and apparatus for sealing a web

#21
20160082648
2016-03-24

Method and device for applying at least one decorative strip to a seat cover

#22
20150165740
2015-06-18

Device for fusing the ends of thermoplastic filaments

#23
20150114550
2015-04-30

Device for high-temperature welding of a stiffener on a composite panel having a thermoplastic matrix

#24
20140305903
2014-10-16

Method for manufacturing a bonded body of galvanized steel sheet and adherend

#25
20140290183
2014-10-02

Selective access to cryopreserved samples

#26
20140014252
2014-01-16

Method and a device for bonding a metal fairing to the leading edge of an airfoil

#27
20130281278
2013-10-24

Method and apparatus for making skirtless seals

#28
20130212964
2013-08-22

Apparatus for construction of safety mats

#29
20130086873
2013-04-11

Translatable heat shrink oven for applying heat shrink film to a silicone rubber bladder

#30
20130059710
2013-03-07

Heat seal bar mounting apparatus of plastic bag making machine

#31
20130038053
2013-02-14

Welding joint and welding method for same, welding device, welding joint, resin pipe welding device and welding method

#32
20130031870
2013-02-07

Interchangeable cutting elements for sealing machine

#33
20120220439
2012-08-30

Heat sealing method

#34
20120216960
2012-08-30

Heat Sealing Jaw, Apparatus and Method

#35
20120202668
2012-08-09

Sealing and cutting unit

#36
20120198797
2012-08-09

SEALING APPARATUS FOR MULTILAYER FILM

#37
20120080418
2012-04-05

IMPULSE SEALER INCLUDING CERAMIC-COVERED HEATER

#38
20120080133
2012-04-05

Heat-seal system and method

#39
20120064603
2012-03-15

Selective access to cryopreserved samples

#40
20120052311
2012-03-01

Methods of bonding and articles formed thereby

#41
20120047854
2012-03-01

BAG AND SEALING METHOD AND APPARATUS

#42
20110290774
2011-12-01

HANDLING AN INSERT TO IMPLANT IT IN A CELLULAR PANEL AND TO WITHDRAW IT FROM THE PANEL

#43
20110269611
2011-11-03

Tubular bagging method

#44
20110222798
2011-09-15

Tube mesh bag

#45
20110220290
2011-09-15

Heat Weld Tubing Connectors

#46
20110220284
2011-09-15

Method for manufacturing tube mesh bag

#47
20110193339
2011-08-11

Electrofusion fitting

#48
20110186616
2011-08-04

Thermally-insulated vibration welding tool

#49
20110186236
2011-08-04

Labelling machine for sleeve labels

#50
20110180959
2011-07-28

Method of thermoforming fiber reinforced thermoplastic sandwich panels, thermoformed articles, and modular container structure assembled therefrom

#51
20110167772
2011-07-14

Heat-seal device

#52
20110160029
2011-06-30

Method and apparatus for making skirtless seals

#53
20110120622
2011-05-26

APPARATUS AND METHOD FOR WELDING A WORKPIECE

#54
20110088352
2011-04-21

Packaging machine and packages made therewith

#55
20110088351
2011-04-21

Packaging machine and packages made therewith

#56
20110079609
2011-04-07

Pouch pack having a pressure outlet

#57
20110059833
2011-03-10

Bag manufacturing and packaging apparatus

#58
20110049220
2011-03-03

Assembly for head welding

#59
20110008644
2011-01-13

BONDED BODY OF GALVANIZED STEEL SHEET AND ADHEREND, AND MANUFACTURING METHOD THEREOF

#60
20100218903
2010-09-02

Sealing device for heat sealing foil material

#61
20100199600
2010-08-12

Apparatus for processing flat articles, in particular printed products

#62
20100154997
2010-06-24

APPARATUS FOR CONSTRUCTION OF SAFETY MATS

#63
20100147465
2010-06-17

Extruder welding device

#64
20100132315
2010-06-03

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

#65
20100116938
2010-05-13

METHOD AND APPARATUS FOR JOINING COMPOSITE STRUCTURAL MEMBERS AND STRUCTURAL MEMBERS MADE THEREBY

#66
20100116441
2010-05-13

PORTABLE HEAT SEALING APPARATUS

#67
20100084090
2010-04-08

Manufacturing device and manufacturing method of laminate

#68
20100021675
2010-01-28

Laminated plate and end treatment method of the laminated plate

#69
20090301041
2009-12-10

Device for packaging items

#70
20090263050
2009-10-22

Tubular bagging machine and method

#71
20090250440
2009-10-08

OUT-OF-PHASE ELECTRICAL WELDER AND PROCESS

#72
20090215600
2009-08-27

Method and apparatus for making dunnage

#73
20090209814
2009-08-20

Flexible tubular liner coating system

#74
20090199949
2009-08-13

Disposable Connector For Use With Endoscopic Apparatus

#75
20090197750
2009-08-06

PROCESS AND APPARATUS FOR PRODUCING TOBACCO BAGS

#76
20090191296
2009-07-30

Apparatuses and processes for packaging products

#77
20090166346
2009-07-02

Method and Device for Producing a Bond of Components

#78
20090152261
2009-06-18

Packaging machine with induction heating

#79
20090127323
2009-05-21

Packaging machine and packages made therewith

#80
20090098992
2009-04-16

Method and apparatus for making skirtless seals

#81
20090057297
2009-03-05

Method and a device for bonding a metal fairing to the leading edge of an airfoil

#82
20090049800
2009-02-26

Heat sealing jaw apparatus

#83
20090048085
2009-02-19

Method and apparatus for making dunnage

#84
20090046957
2009-02-19

Tube mesh bag, and apparatus and method for manufacturing the same

#85
20090026190
2009-01-29

Hand-held electric sealer with detachable sealing module

#86
20090020230
2009-01-22

Hand-held electric sealer with dual heads

#87
20090007523
2009-01-08

Method and apparatus for evacuating and sealing containers

#88
20090003736
2009-01-01

METHOD AND APPARATUS FOR EVACUATING AND SEALING CONTAINERS

#89
20080314888
2008-12-25

Sealing mechanism for hand-held electric sealer

#90
20080300121
2008-12-04

Method and apparatus for making skirtless seals

#91
20080236731
2008-10-02

Thermo-encapsulating apparatus for providing a separator enveloping an electrode of an electrical energy storage device

#92
20080149276
2008-06-26

Aspects of construction of safety mats

#93
20080142165
2008-06-19

Heat-sealing apparatus

#94
20080092483
2008-04-24

Packaging methods and packs made thereby

#95
20080070771
2008-03-20

Queue-based bag forming system and method

#96
20080009833
2008-01-10

Heat weld tubing connectors

#97
20070169893
2007-07-26

Heat sealing tool

#98
20070164489
2007-07-19

Apparatuses and processes for packaging products

#99
20070107832
2007-05-17

Consolidation joining of thermoplastic laminate ducts

#100
20070079924
2007-04-12

Flexible tubular liner coating system

#101
20070074818
2007-04-05

Method of manufacturing moving handrail for passenger conveyor

#102
20070034329
2007-02-15

Heat-sealing method and device for implementing same

#103
20070006973
2007-01-11

Cutting element for sealing machine

#104
20060254219
2006-11-16

Method and apparatus for evacuating and sealing containers

#105
20060246189
2006-11-02

Method for producing a sleeve that has a greater length and is used for food

#106
20060231211
2006-10-19

Hand-held electric sealer having a detachable electric sealing module

#107
20060191624
2006-08-31

Single vacuum debulk composite panel repair

#108
20060182837
2006-08-17

Positive displacement heatstake apparatus and method thereof

#109
20060175729
2006-08-10

Method and device for connecting objects by means of at least one plasticisable connecting element

#110
20060163237
2006-07-27

Hand-held electric heat sealer

#111
20060124639
2006-06-15

Clip on tubing welder

#112
20060124638
2006-06-15

Method for unattended sealing of tubing

#113
20060124637
2006-06-15

Clip on welder for plastic material

#114
20060124636
2006-06-15

Method for welding material with a clip on welder

#115
20060113292
2006-06-01

Table-top electric heat sealer

#116
20060113042
2006-06-01

Apparatus for manufacturing an adjustable covering for architectural openings

#117
20060096251
2006-05-11

Resistance heating

#118
20060090841
2006-05-04

Heat sealing apparatus and method

#119
20060090839
2006-05-04

Process and apparatus for making heat-sealed articles

#120
20060072858
2006-04-06

Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag

#121
20060054459
2006-03-16

Apparatus for assembling a battery

#122
20060011291
2006-01-19

Rotary impulse sealer

#123
20050284858
2005-12-29

Electric heat sealer with safety device

#124
20050199339
2005-09-15

Clip on thermal welder

#125
20050178095
2005-08-18

Apparatus for sealing the overlapping edges of a tubular film

#126
20050129905
2005-06-16

Velour-like pile articles and pile surface structures and methods of making

#127
20050067398
2005-03-31

Table-top electric heat sealer

#128
20050050851
2005-03-10

Packaging methods and packs made thereby

#129
20050006371
2005-01-13

Heat sealer with platen surface temperature sensor and load sensor

#130
15731266
2018-04-24

Linear heat seal device