B65B51/22 - CPC Classification Index

ClassID:

73528 ⎘

B65B51/22 - CPC Classification

Classification description:

Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags; Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding

Sub-classes:

B65B51/222 » {by friction welding} 7
B65B51/225 » {by ultrasonic welding} 254
B65B51/227 » {by induction welding} 94

Recent Application in this class:

20250346406

2025-11-13

CLOSURES WITH TAMPER EVIDENCE

20250326513

2025-10-23

SEALING MACHINE WITH NOTCH-CUTTING FUNCTION

20250313392

2025-10-09

SEALED SINGLE-DOSE PACKAGE FOR LARGE PRODUCT SIZES

20250058940

2025-02-20

CLOSURES WITH TAMPER EVIDENCE

20250033819

2025-01-30

Method of securing a closure on a container

20250002229

2025-01-02

CLOSURES WITH TAMPER EVIDENCE

20240425241

2024-12-26

CLOSURES WITH TAMPER EVIDENCE

20240425240

2024-12-26

CLOSURES WITH TAMPER EVIDENCE

20240294288

2024-09-05

DRILL BIT PACKAGING

#10

20220297865

2022-09-22

Drill bit packaging

#11

20200377246

2020-12-03

Systems and methods for multi-stage sealing of contact lens packaging

#12

20190382144

2019-12-19

Apparatus and process for packaging a product

#13

20190283306

2019-09-19

Extension device for the neck of a container formed in a machine for forming containers from preforms

#14

20190256230

2019-08-22

Method of producing and filling a packaging container

#15

20190202587

2019-07-04

Anvil and ultrasonic sealing apparatus

#16

20190159968

2019-05-30

Frozen storage container and frozen storage container system

#17

20190076230

2019-03-14

Medical implant, medical device and method for making a medical implant

#18

20190021953

2019-01-24

Pharmacy bag with integrated flush option

#19

20180290230

2018-10-11

Method of manufacturing an immunochromatographic kit

#20

20180186087

2018-07-05

Ultrasonic sealing anvil

#21

20180169965

2018-06-21

ARTICLES PACKAGED IN ULTRASONICALLY SEALED FILMS

#22

20180118391

2018-05-03

DEVICE FOR VACUUM PACKAGING OF FOODS

#23

20180099456

2018-04-12

Laser Welding System and Method for Producing Image-Containing Weld Seam

#24

20180036990

2018-02-08

AIR PILLOW MACHINE

#25

20170267428

2017-09-21

Packages having separable sealing features and methods of manufacturing

#26

20170263970

2017-09-14

Method for manufacturing secondary battery

#27

20170240310

2017-08-24

ASEPTIC FILLING DEVICE AND METHOD

#28

20170190456

2017-07-06

DEVICE CONTAINING FIRST, SECOND AND THIRD POLYMERS

#29

20170182702

2017-06-29

Method for heating multiple piles of a laminate

#30

20170152064

2017-06-01

Sealing system and method for gusseted and zippered bags

#31

20170137155

2017-05-18

Method and Apparatus for Packing Items, Liquid or Loose Material in Film Bags, and a Bag Web

#32

20170107007

2017-04-20

Tight seal system for the packaging of products

#33

20170107004

2017-04-20

Vacuum drawer for vacuuming food

#34

20170106584

2017-04-20

Thermal Sealing Device

#35

20170073098

2017-03-16

Form fill and seal machine for a bag including a drawstring tape or cord and method for manufacturing such a bag

#36

20170073092

2017-03-16

Machine for the wrapping of pallets

#37

20170065394

2017-03-09

MEDICAL IMPLANT, MEDICAL DEVICE AND METHOD FOR MAKING A MEDICAL IMPLANT

#38

20170043893

2017-02-16

Sealing bar for a vacuum drawer and vacuum drawer

#39

20170043892

2017-02-16

Sealing bar for a vacuum drawer and vacuum drawer

#40

20170036788

2017-02-09

Apparatus and method for filling and resealing

#41

20160362209

2016-12-15

Packaging, a shaped object having packaging, and a device and method for producing same

#42

20160361150

2016-12-15

SYSTEMS AND METHODS FOR STERILE DELIVERY OF PROSTHESES

#43

20160361146

2016-12-15

Systems and methods for sterile delivery of prostheses

#44

20160355283

2016-12-08

Apparatus and process for packaging a product

#45

20160310253

2016-10-27

Flat package for a surgical mesh and a method of packaging a surgical mesh in said package

#46

20160304252

2016-10-20

Formed lid, method for fitting the lid to container, and sealing method

#47

20160304227

2016-10-20

Sealing apparatus for cryopreservation bag

#48

20160288939

2016-10-06

Container sealing apparatus and sealing system

#49

20160280406

2016-09-29

Vacuum packaging arrangement, kitchen cabinet and kitchen furniture

#50

20160264271

2016-09-15

Packaging in foil with predefined subsections

#51

20160214752

2016-07-28

Packaging apparatus

#52

20160123540

2016-05-05

Chemical illuminant

#53

20160101883

2016-04-14

Packaging apparatus and method

#54

20160090205

2016-03-31

Sterilizing apparatus and related method

#55

20160068288

2016-03-10

Apparatus and process for packaging a product

#56

20160059469

2016-03-03

Extension device for the neck of a container formed in a machine for forming containers from preforms

#57

20160052704

2016-02-25

CONTAINER FOR FRUIT AND VEGETABLE PRODUCTS AND METHOD FOR MAKING THE CONTAINER AND FOR PACKING SUCH PRODUCTS

#58

20160001909

2016-01-07

PACKAGING MACHINE AND METHOD FOR FILLING OPEN BAGS

#59

20160001904

2016-01-07

Packaging of polysilicon fragments

#60

20140190127

2014-07-10

Method and apparatus for securing baled items

#61

20140130464

2014-05-15

Packaging device

#62

20140130463

2014-05-15

Packaging device

#63

20140026520

2014-01-30

Apparatus and method for filling and resealing

#64

20120186697

2012-07-26

Container closure with overlying needle penetrable and resealable portion and underlying portion compatible with fat containing liquid product, and related method

#65

20110117302

2011-05-19

Packing body sealed by laser welding and method of sealing the same

#66

20110052768

2011-03-03

Container closure with overlying needle penetrable and resealable portion and underlying portion compatible with fat containing liquid product, and related method

#67

20110036817

2011-02-17

Laser sealing of packages

#68

20100236197

2010-09-23

Method of sealing an end fin of a carton

#69

20100222799

2010-09-02

Process for manufacturing packaged lancets and device for analyzing body fluid

#70

20100094245

2010-04-15

Co-extrusion blow molding apparatus and method, and sealed empty devices

#71

20100065187

2010-03-18

Method and means for the high-speed manufacturing of individual packaging for a liquid or solid product

#72

20090229223

2009-09-17

Device and method for sealing packages

#73

20090120556

2009-05-14

Method for producing hermetically sealed container for beverage or food

#74

20080087353

2008-04-17

Apparatus and method for needle filling and laser resealing

#75

20070235443

2007-10-11

Heating element for high-speed film-sealing apparatus, and method for making same

#76

20070074491

2007-04-05

Apparatus for sealing a package

#77

20070045240

2007-03-01

DIELECTRIC WELDING

#78

20070023884

2007-02-01

Package

#79

20070017189

2007-01-25

Packaging filling apparatus and transversal sealing apparatus

#80

20070003719

2007-01-04

Food sachets

#81

20060283522

2006-12-21

Apparatus and method for needle filling and laser resealing

#82

20060231519

2006-10-19

Container closure with overlying needle penetrable and thermally resealable portion and underlying portion compatible with fat containing liquid product, and related method

#83