B29C66/346 - CPC Classification Index

ClassID:

51385 ⎘

B29C66/346 - CPC Classification

Classification description:

General aspects of processes or apparatus for joining preformed parts; General aspects dealing with the joint area or with the area to be joined Making joints having variable thicknesses in the joint area, e.g. by using jaws having an adapted configuration

Sub-classes:

B29C66/3462 » {by differentially heating the zones of different thickness} 18
B29C66/3464 » {by preheating} 1

Recent Application in this class:

20250091298

2025-03-20

JOINTS FOR COMPOSITE LAMINATED PANELS AND BEAMS

20230294366

2023-09-21

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

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

20200316874

2020-10-08

Method of forming a package gusset

20200113745

2020-04-16

Bonding apparatus and method

20200009800

2020-01-09

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

20190241290

2019-08-08

BOTTOM-GUSSETED PACKAGE AND HEAT-SEALING METHOD

20190233150

2019-08-01

Device, in particular for closing a top portion of a food container, consisting of a laminate with a peeled and folded-back edge region

20190202587

2019-07-04

Anvil and ultrasonic sealing apparatus

#10

20190135470

2019-05-09

Assembly for producing sealed packaging units

#11

20180362201

2018-12-20

Device for processing, in particular for ultrasound welding, of packaging sleeves

#12

20180334302

2018-11-22

Method of forming a composite heat seal structure

#13

20180257835

2018-09-13

Flexible containers and related methods

#14

20180222617

2018-08-09

Anvil and ultrasonic sealing apparatus

#15

20180221214

2018-08-09

Bonding apparatus and method

#16

20180186487

2018-07-05

Ultrasonic sealing apparatus

#17

20180186087

2018-07-05

Ultrasonic sealing anvil

#18

20180148207

2018-05-31

Ultrasonic sealing apparatus

#19

20180111332

2018-04-26

Methods and systems for bonding

#20

20170313459

2017-11-02

Device, in particular for closing a head region of a foodstuffs container made of a laminate having an edge region which is skived and partially folded over itself

#21

20170313030

2017-11-02

Composite material with insert-molded attachment steel

#22

20170233123

2017-08-17

Package formed with a stepped sonotrode/anvil combination having energy director grids for narrow ultrasonic welds of improved durability

#23

20160368640

2016-12-22

Package formed with a stepped sonotrode/anvil combination having energy director grids for narrow ultrasonic welds of improved durability

#24

20160067937

2016-03-10

Bottom-gusseted package and heat-sealing method

#25

20160059476

2016-03-03

Method for joining a plastic workpiece to a further workplace

#26

20160001499

2016-01-07

Ultrasonic sealing of packages

#27

20150352780

2015-12-10

Method for producing a cup

#28

20150314919

2015-11-05

Flexible container and process for producing same

#29

20150135649

2015-05-21

Packaging unit and method for producing sealed packages

#30

20150034228

2015-02-05

Method for forming a seal or cover on an opening of a vehicle body

#31

20140377506

2014-12-25

Bonding apparatus and method

#32

20140215966

2014-08-07

Sealing machine and the protecting structure for the same

#33

20140034213

2014-02-06

Ultrasonic sealing of packages

#34

20140033653

2014-02-06

Ultrasonic sealing of packages

#35

20130306219

2013-11-21

Method for producing a transverse sealing seam and transverse sealing device

#36

20130259407

2013-10-03

Process of fusion-bonding plastic film and drug bag

#37

20130020314

2013-01-24

HEATER FOR IMPULSE HEAT SEALER

#38

20120244046

2012-09-27

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

#39

20120220439

2012-08-30

Heat sealing method

#40

20120216960

2012-08-30

Heat Sealing Jaw, Apparatus and Method

#41

20120205044

2012-08-16

Method for forming a filter mat

#42

20120125521

2012-05-24

Ultrasonic hot sealing method with regulation of sealing pressure

#43

20120111476

2012-05-10

Ultrasonic sealing jaw and method for ultrasonic sealing

#44

20120047854

2012-03-01

BAG AND SEALING METHOD AND APPARATUS

#45

20110167763

2011-07-14

Closing apparatus for closing preferably bag-type packaging units

#46

20110040273

2011-02-17

Extensible laminar material, particularly for sanitary articles, and method of producing same

#47

20110036062

2011-02-17

Packaging machine

#48

20100243172

2010-09-30

Rotary ultrasonic sealing

#49

20100236197

2010-09-23

Method of sealing an end fin of a carton

#50

20100185171

2010-07-22

Process of fusion-bonding plastic film and drug bag

#51

20100084090

2010-04-08

Manufacturing device and manufacturing method of laminate

#52

20100074562

2010-03-25

Easily tearable fastener tape, method of producing the fastener tape, packaging bag with easily tearable fastener tape, and device and method for producing the packaging bag

#53