ClassID:

51718

B29C66/81871 - 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 electrical insulating constructional aspects of the welding jaws

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

WELDING TOOL FOR WELDING PLASTIC FILMS

#2
20250282103
2025-09-11

HEAT SEALING APPARATUSES AND METHODS OF USE THEREOF

#3
20250256464
2025-08-14

METHOD FOR JOINING TWO PARTS BY MEANS OF ELECTRIC RESISTANCE WELDING

#4
20240391182
2024-11-28

MATERIAL WELDER AND METHOD OF WELDING

#5
20230141479
2023-05-11

HEAT SEALING APPARATUSES AND METHODS OF USE THEREOF

#6
20230060938
2023-03-02

A HIGH-FREQUENCY WELDING METHOD

#7
20220347937
2022-11-03

Method and apparatus for thermally joining thermoplastic fiber composite components, and cover for a pressurization device suitable for this purpose

#8
20220266542
2022-08-25

Production of collapsible pouches

#9
20210403189
2021-12-30

COMPRESSION BELT FOR INFLATION AND SEALING DEVICES

#10
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

#11
20210276755
2021-09-09

Sealing body

#12
20210188466
2021-06-24

Apparatus and method of making containers

#13
20210130067
2021-05-06

Apparatus and method for making inflated articles

#14
20200338850
2020-10-29

Heating device for a heating and sealing system

#15
20200130290
2020-04-30

Method and device for the sterile connection of pipes

#16
20190344510
2019-11-14

Packaging machine

#17
20190291907
2019-09-26

Heating element for inflation and sealing system

#18
20190283912
2019-09-19

Compression belt for inflation and sealing devices

#19
20190283357
2019-09-19

Isolation device in a heating and sealing system

#20
20190283170
2019-09-19

Method and apparatus for thermally joining thermoplastic fiber composite components, and cover for a pressurization device suitable for this purpose

#21
20190248093
2019-08-15

Heating device for a heating and sealing system

#22
20190118490
2019-04-25

Apparatus and method for establishing or for separating a connection having material continuity or having material continuity and shape matching of at least one metal or ceramic component and of a component formed from or by a thermoplastic polymer

#23
20190105849
2019-04-11

Method and device for the sterile connection of pipes

#24
20190099962
2019-04-04

Low mass staking module

#25
20190047233
2019-02-14

Tool for HF welding, installation for producing a bag for medical purposes and method for operating such an installation

#26
20180297767
2018-10-18

Apparatus and method for making inflated articles

#27
20180250888
2018-09-06

Device and method for inductive sealing of a plurality of plies of a laminate

#28
20180056599
2018-03-01

Method and Apparatus For Making Skirtless Seals

#29
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

#30
20170305071
2017-10-26

Electric heating device

#31
20170276281
2017-09-28

Method and device for the sterile connection of pipes

#32
20170173860
2017-06-22

Resistive implant welding carbon fiber thermoplastics using highly conductive mesh

#33
20160229116
2016-08-11

Method for joining metallic member and resin member to each other, manufacturing method for cooler, and cooler

#34
20160176144
2016-06-23

Method and apparatus for sealing a web

#35
20160167290
2016-06-16

Welding device for producing tubular bodies

#36
20150367569
2015-12-24

Sterile connection device for making multiple connections

#37
20150053328
2015-02-26

Systems and methods for joining polymeric composites using conductive ink and a conductive rivet

#38
20150013881
2015-01-15

Method and device for welding casings

#39
20140290183
2014-10-02

Selective access to cryopreserved samples

#40
20140138024
2014-05-22

Tool for RF welding, arrangement of a central electrode and use of a central electrode

#41
20140014257
2014-01-16

Apparatus and method for making inflated articles

#42
20130340917
2013-12-26

Method for creating an overlap by sheet welding

#43
20130281278
2013-10-24

Method and apparatus for making skirtless seals

#44
20130263556
2013-10-10

Folding unit for forming sealed packages of pourable food products

#45
20130212964
2013-08-22

Apparatus for construction of safety mats

#46
20130153048
2013-06-20

Method for the sterile connection of pipes

#47
20130059125
2013-03-07

MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF COMPOSITE STRUCTURAL MEMBER

#48
20120255945
2012-10-11

Induction Seal Coil and Method

#49
20120227897
2012-09-13

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

#50
20120220439
2012-08-30

Heat sealing method

#51
20120216960
2012-08-30

Heat Sealing Jaw, Apparatus and Method

#52
20120085749
2012-04-12

CARTRIDGE HEATER WITH AN ALLOY CASE

#53
20120080418
2012-04-05

IMPULSE SEALER INCLUDING CERAMIC-COVERED HEATER

#54
20120064603
2012-03-15

Selective access to cryopreserved samples

#55
20120018419
2012-01-26

THERMODE ASSEMBLY

#56
20120006810
2012-01-12

INDUCTION HEATING-ASSISTED VIBRATION WELDING METHOD AND APPARATUS

#57
20110289885
2011-12-01

MACHINE FOR SEALING VACUUM PACKS AND A CONTROL METHOD THEREFOR

#58
20110220272
2011-09-15

Coupling structure, coupling process and coupling apparatus of laminate film

#59
20110160029
2011-06-30

Method and apparatus for making skirtless seals

#60
20110094672
2011-04-28

Method and device for sealing

#61
20110089147
2011-04-21

BELT WELDING APPARATUS AND METHOD

#62
20110048645
2011-03-03

High frequency sewing machine

#63
20100320193
2010-12-23

Radiofrequency welding apparatus

#64
20100154997
2010-06-24

APPARATUS FOR CONSTRUCTION OF SAFETY MATS

#65
20100132315
2010-06-03

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

#66
20100116441
2010-05-13

PORTABLE HEAT SEALING APPARATUS

#67
20100072742
2010-03-25

Electromagnetic bond welding of thermoplastic pipe distribution systems

#68
20090250440
2009-10-08

OUT-OF-PHASE ELECTRICAL WELDER AND PROCESS

#69
20090215600
2009-08-27

Method and apparatus for making dunnage

#70
20090209814
2009-08-20

Flexible tubular liner coating system

#71
20090199949
2009-08-13

Disposable Connector For Use With Endoscopic Apparatus

#72
20090133824
2009-05-28

Belt welding apparatus and method

#73
20090098992
2009-04-16

Method and apparatus for making skirtless seals

#74
20090049800
2009-02-26

Heat sealing jaw apparatus

#75
20090048085
2009-02-19

Method and apparatus for making dunnage

#76
20090032183
2009-02-05

RADIO FREQUENCY WELDING

#77
20090007523
2009-01-08

Method and apparatus for evacuating and sealing containers

#78
20090003736
2009-01-01

METHOD AND APPARATUS FOR EVACUATING AND SEALING CONTAINERS

#79
20080300121
2008-12-04

Method and apparatus for making skirtless seals

#80
20080250753
2008-10-16

Apparatus and method for making inflated articles

#81
20080236731
2008-10-02

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

#82
20080202537
2008-08-28

Machine for manufacturing and/or packing tobacco products

#83
20080187256
2008-08-07

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

#84
20080149276
2008-06-26

Aspects of construction of safety mats

#85
20080110560
2008-05-15

Method and Device for Sealing

#86
20080070771
2008-03-20

Queue-based bag forming system and method

#87
20070164018
2007-07-19

DIELECTRIC WELDING METHODS

#88
20070084842
2007-04-19

Impulse heat sealer

#89
20070079924
2007-04-12

Flexible tubular liner coating system

#90
20070068632
2007-03-29

Sealing device

#91
20070045240
2007-03-01

DIELECTRIC WELDING

#92
20070034329
2007-02-15

Heat-sealing method and device for implementing same

#93
20060254697
2006-11-16

Coupling structure, coupling process and coupling apparatus of laminate film

#94
20060254219
2006-11-16

Method and apparatus for evacuating and sealing containers

#95
20060201116
2006-09-14

Product packaging

#96
20060096251
2006-05-11

Resistance heating

#97
20060026929
2006-02-09

Filling apparatus

#98
20060011291
2006-01-19

Rotary impulse sealer

#99
20050257653
2005-11-24

Thermal severing scissors with a ceramic mount

#100
20050252896
2005-11-17

Dielectric welding methods and apparatus

#101
20050151529
2005-07-14

Sealed condition inspection device

#102
20050140065
2005-06-30

Method and device for connecting molded parts

#103
20050138899
2005-06-30

Method and apparatus for making capsules

#104
20050016124
2005-01-27

Filler