Patents-Review.com
ClassID:

51255 ⎘

B29C66/0044 - CPC Classification

Classification description:

General aspects of processes or apparatus for joining preformed parts; Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool

Sub-classes:
Recent Application in this class:
#1
20260070287
2026-03-12

MANUFACTURING OF POLYETHYLENE THIN FILMS FOR HIGH-ALTITUDE BALLOONS

 #2
20240391182
2024-11-28

MATERIAL WELDER AND METHOD OF WELDING

 #3
20240123691
2024-04-18

MANUFACTURING OF POLYETHYLENE THIN FILMS FOR HIGH-ALTITUDE BALLOONS

 #4
20240092035
2024-03-21

Tube seal and cut device

 #5
20240001624
2024-01-04

Continuous motion impulse heat sealing of film material

 #6
20230191722
2023-06-22

Systems and methods for thermoplastic panel manufacturing

 #7
20220266585
2022-08-25

Method of Manufacturing a Gasket within the Grooves of a Plastic Light Panel

 #8
20220266542
2022-08-25

Production of collapsible pouches

 #9
20220266538
2022-08-25

Continuous motion impulse heat sealing of film material

 #10
20220242054
2022-08-04

Production of collapsible pouches having a fitment

 #11
20220203626
2022-06-30

Transmission welding method, transmission welding device and transmission welding arrangement

 #12
20220176640
2022-06-09

Tube seal and cut device

 #13
20220152940
2022-05-19

PRODUCTION OF COLLAPSIBLE POUCHES HAVING A FITMENT

 #14
20220081190
2022-03-17

Bundled product and system

 #15
20220055316
2022-02-24

Manufacturing of polyethylene thin films for high-altitude balloons

 #16
20210403189
2021-12-30

COMPRESSION BELT FOR INFLATION AND SEALING DEVICES

 #17
20210331425
2021-10-28

Welding process and product for inflatable product

 #18
20210331424
2021-10-28

Impulse welding bar with non-stick coating

 #19
20210221088
2021-07-22

Protective packaging longitudinal heat sealer

 #20
20210130067
2021-05-06

Apparatus and method for making inflated articles

 #21
20210122150
2021-04-29

Methods and apparatus for molding-in gaskets within the grooves of a planar work material

 #22
20200338850
2020-10-29

Heating device for a heating and sealing system

 #23
20200282661
2020-09-10

Fastening objects to each other

 #24
20200070490
2020-03-05

Methods and apparatus for molding-in gaskets within the grooves of a planar work material

 #25
20190291907
2019-09-26

Heating element for inflation and sealing system

 #26
20190283912
2019-09-19

Compression belt for inflation and sealing devices

 #27
20190283357
2019-09-19

Isolation device in a heating and sealing system

 #28
20190248093
2019-08-15

Heating device for a heating and sealing system

 #29
20190092506
2019-03-28

Human tissue isolation pouch for use with pouch sealer

 #30
20190070792
2019-03-07

Manufacturing of polyethylene thin films for high-altitude balloons

 #31
20180354201
2018-12-13

Welding process and product for inflatable product

 #32
20180297767
2018-10-18

Apparatus and method for making inflated articles

 #33
20170305044
2017-10-26

Bonding apparatus and bonding method

 #34
20170282479
2017-10-05

Protective packaging longitudinal heat sealer

 #35
20170253422
2017-09-07

Bundled product and system

 #36
20170144788
2017-05-25

Sealing jaws for bagging apparatus

 #37
20170136726
2017-05-18

Welding process and product for inflatable product

 #38
20170129163
2017-05-11

Device and process for welding thermoplastic composite material parts

 #39
20170043892
2017-02-16

Sealing bar for a vacuum drawer and vacuum drawer

 #40
20160272355
2016-09-22

Sealing jaws for bagging apparatus

 #41
20160263815
2016-09-15

System for constructing balloon envelopes

 #42
20160176144
2016-06-23

Method and apparatus for sealing a web

 #43
20160007761
2016-01-14

No-glue pocketed spring unit construction

 #44
20160007760
2016-01-14

No-glue pocketed spring unit construction

 #45
20150360415
2015-12-17

Plastic bag making apparatus

 #46
20150174817
2015-06-25

System for constructing balloon envelopes

 #47
20150122417
2015-05-07

Multilumen catheters and method of manufacturing

 #48
20150013881
2015-01-15

Method and device for welding casings

 #49
20140311654
2014-10-23

Method and device for joining transfer or laminating film webs

 #50
20140290183
2014-10-02

Selective access to cryopreserved samples

 #51
20140215966
2014-08-07

Sealing machine and the protecting structure for the same

 #52
20140120649
2014-05-01

Diaphragm sheet, method for manufacturing solar cell module using diaphragm sheet, and lamination method using laminator for solar cell module manufacture

 #53
20140014257
2014-01-16

Apparatus and method for making inflated articles

 #54
20130284214
2013-10-31

Blowing assembly for a sealing unit of a packaging device

 #55
20130281278
2013-10-24

Method and apparatus for making skirtless seals

 #56
20130192433
2013-08-01

Method for disassembly of two elements welded by ultrasound and element able to be welded by ultrasound to another element to the implementation of said method

 #57
20130020314
2013-01-24

HEATER FOR IMPULSE HEAT SEALER

 #58
20120220439
2012-08-30

Heat sealing method

 #59
20120216960
2012-08-30

Heat Sealing Jaw, Apparatus and Method

 #60
20120204521
2012-08-16

MEDICAL DEVICE PACKAGE VACUUM SEALER AND BURST TESTER

 #61
20120202668
2012-08-09

Sealing and cutting unit

 #62
20120136341
2012-05-31

Multilumen Catheters and Method of Manufacturing

 #63
20120080418
2012-04-05

IMPULSE SEALER INCLUDING CERAMIC-COVERED HEATER

 #64
20120064603
2012-03-15

Selective access to cryopreserved samples

 #65
20120061011
2012-03-15

Polymer seaming using diffusion welds

 #66
20120052282
2012-03-01

Molded fabric and methods of manufacture

 #67
20120047854
2012-03-01

BAG AND SEALING METHOD AND APPARATUS

 #68
20120005993
2012-01-12

Apparatus for forming packages using non-linear sealing jaws

 #69
20110277908
2011-11-17

APPARATUS AND METHOD FOR SEALING A VENTILATION CHANNEL OF A PIPE

 #70
20110271640
2011-11-10

Apparatus and method for forming inflated containers

 #71
20110160029
2011-06-30

Method and apparatus for making skirtless seals

 #72
20110146698
2011-06-23

Method for attaching hair extensions; application clamp, pinch applicator, and hair extension assembly for use with the method

 #73
20110088352
2011-04-21

Packaging machine and packages made therewith

 #74
20110088351
2011-04-21

Packaging machine and packages made therewith

 #75
20100287930
2010-11-18

Brake fluid reservoir and installation for the manufacture of such a reservoir

 #76
20100262273
2010-10-14

Method and apparatus for the manufacture of pouches

 #77
20100192522
2010-08-05

Retractable Clip Press

 #78
20100191165
2010-07-29

Multilumen catheters and method of manufacturing

 #79
20100167060
2010-07-01

Method of joining sheet member and sheet joined body

 #80
20100088183
2010-04-08

Method of applying advertising to the surface of a moving handrail

 #81
20100055373
2010-03-04

Polymer seaming with diffusion welds

 #82
20090283219
2009-11-19

Adhesive applying apparatus for applying an adhesive compound on fabric material

 #83
20090277576
2009-11-12

Apparatus and die for welding plastic and a method of use thereof

 #84
20090173041
2009-07-09

Device and method of sealing packages

 #85
20090151862
2009-06-18

METHOD AND APPARATUS FOR CONTINUOUSLY STRETCHING POLYMER FILMS

 #86
20090139186
2009-06-04

Retractable clip press

 #87
20090127323
2009-05-21

Packaging machine and packages made therewith

 #88
20090098992
2009-04-16

Method and apparatus for making skirtless seals

 #89
20090060782
2009-03-05

METHOD FOR BONDING SUBSTRATES, METHOD FOR FORMING CHIP, AND CHIP

 #90
20090049800
2009-02-26

Heat sealing jaw apparatus

 #91
20080314888
2008-12-25

Sealing mechanism for hand-held electric sealer

 #92
20080264561
2008-10-30

Method for thermal seaming of polyimides

 #93
20080250753
2008-10-16

Apparatus and method for making inflated articles

 #94
20080185088
2008-08-07

Method and device for position-compensated and angle-compensated welding

 #95
20080070771
2008-03-20

Queue-based bag forming system and method

 #96
20070284031
2007-12-13

METHOD OF APPLYING A FLEXIBLE FILM TO A HANDRAIL AND FORMING A JOINT BETWEEN THE ENDS OF THE FILM

 #97
20070169893
2007-07-26

Heat sealing tool

 #98
20070158342
2007-07-12

Radio frequency welding system for flexible work pieces and apparatuses for same

 #99
20070107832
2007-05-17

Consolidation joining of thermoplastic laminate ducts

 #100
20070102114
2007-05-10

Low stress to seal expanded PTFE gasket tape

 #101
20070084842
2007-04-19

Impulse heat sealer

 #102
20070026186
2007-02-01

Laminated fabric panels and method of assembling same

 #103
20060163237
2006-07-27

Hand-held electric heat sealer

 #104
20060096071
2006-05-11

System and methods of manufacturing hook plates

 #105
20060090421
2006-05-04

Apparatus and method for forming inflated containers

 #106
20060072858
2006-04-06

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

 #107
20060054271
2006-03-16

Method and device for manufacturing an endless band of plastic for an intermediate carrier band

 #108
20060042759
2006-03-02

Device for processing flat objects, especially for packing printed products

 #109
20050202233
2005-09-15

Low stress to seal expanded PTFE gasket tape

 #110
20050155324
2005-07-21

Device for closing containers made of plastic

 #111
20050118400
2005-06-02

Method of and apparatus for applying a film optionally including advertising or other visible material, to the surface of a handrail for an escalator or moving walkway

 #112
20050003721
2005-01-06

Joining of different thermoplastic polymers

 #113
14861134
2016-08-09

Method and apparatus for forming vinyl window corners