B21D51/443 - CPC Classification Index

ClassID:

38827 ⎘

B21D51/443 - CPC Classification

Classification description:

Making hollow objects characterised by the use of the objects; Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures; Making closures, e.g. caps easily removable closures, e.g. by means of tear strips

Recent Application in this class:

20240139796

2024-05-02

APPARATUS FOR THE PRODUCTION OF TEAR-OFF LIDS

20230331435

2023-10-19

Can lid and method for producing a can lid

20220395889

2022-12-15

Method and device for producing tear-open lids

20220305542

2022-09-29

A METHOD FOR FORMING A DEEP DRAW CLOSURE CAP

20210283676

2021-09-16

Bottle, cap and machine

20210171236

2021-06-10

Push button closure

20210121936

2021-04-29

Can lid

20210114078

2021-04-22

Systems and related methods for manufacturing ring pull bottle crowns

20200276631

2020-09-03

Lid for a metal can, comprising a metal ring and a peelable, heat-sealed membrane

#10

20200115116

2020-04-16

Reclosable lid for a food or beverage container and having a vacuum or pressure release button

#11

20200094308

2020-03-26

METHOD AND DEVICE FOR MANUFACTURING PEEL-OFF LIDS AS WELL AS A PEEL-OFF LID

#12

20190256248

2019-08-22

Method and device for producing tear-off lids and tear-off lid

#13

20190256247

2019-08-22

Push button closure

#14

20190168283

2019-06-06

Shell system locating assembly for shells

#15

20180339814

2018-11-29

Reclosable lid for a food or beverage container and having a vacuum or pressure release button

#16

20180333762

2018-11-22

SEALING SYSTEM FOR CONTAINERS

#17

20180126442

2018-05-10

End closure with large opening ring pull tab

#18

20170368593

2017-12-28

Systems and related methods for manufacturing ring pull bottle crowns

#19

20170327268

2017-11-16

Method and device for the manufacture of a can with a tear-open lid and can with a tear-open lid

#20

20170252793

2017-09-07

Shell system locating assembly for shells

#21

20170183132

2017-06-29

Bottle crown with opener assembly

#22

20170183121

2017-06-29

Method and device for producing tear-off lids and tear-off lid

#23

20160251123

2016-09-01

Bottle crown with opener assembly

#24

20160200477

2016-07-14

Method and device for the manufacture of a can with a tear-open lid and can with a tear-open lid

#25

20150314362

2015-11-05

Systems and Related Methods for Manufacturing Ring Pull Bottle Crown

#26

20150298868

2015-10-22

Bottle crown with opener assembly

#27

20150258599

2015-09-17

Method for producing a ring-pull top from a steel sheet provided with a protective layer and a ring-pull top produced thereby

#28

20150251803

2015-09-10

End closure with large opening ring pull tab

#29

20150175326

2015-06-25

FOIL CAPSULE, BOTTLE, MACHINE AND METHOD FOR MAKING SCORE LINES IN A FOIL CAPSULE

#30

20150158627

2015-06-11

CAN END

#31

20150144636

2015-05-28

ENCLOSURE STRUCTURE FOR CANS AND PROCESS FOR MACHINING SAME

#32

20150069062

2015-03-12

CAN END AND METHOD OF MAKING SAME

#33

20140147231

2014-05-29

Apparatus and method for manufacturing lids with tear-off foil

#34

20140083602

2014-03-27

Apparatus and method for manufacturing tear-off lids

#35

20130206766

2013-08-15

RESEALABLE BEVERAGE CAN END AND METHODS RELATING TO SAME

#36

20130112690

2013-05-09

Foil for closing an opening of a container, a container part and a container, and a method and apparatus for making same

#37

20130082055

2013-04-04

Resealable beverage can end and methods relating to same

#38

20130028685

2013-01-31

ARRANGEMENT FOR FORMING A BAND LOOP AND METHOD AND DEVICE FOR MANUFACTURING PEEL-OFF LIDS

#39

20120308337

2012-12-06

Apparatus and method for manufacturing lids with tear-off foil

#40

20120261380

2012-10-18

Bottle crown

#41

20120118891

2012-05-17

Can end and method of making same

#42

20120082529

2012-04-05

Arrangement and method for manufacturing can lids

#43

20120000340

2012-01-05

Method for manufacturing easy open end

#44

20110168713

2011-07-14

Method and device for manufacturing peel-off lids

#45

20100326281

2010-12-30

Easy-open can end, method for manufacturing can end, and beverage product filled in can container using the same

#46

20100183406

2010-07-22

METHOD AND DEVICE FOR MANUFACTURING TEAR-OPEN LIDS

#47

20100035739

2010-02-11

APPARATUS AND METHOD FOR MANUFACTURING LIDS WITH TEAR-OFF FOIL

#48

20090211206

2009-08-27

Method for testing can ends

#49

20090173737

2009-07-09

Resealable beverage can end and methods relating to same

#50

20080314906

2008-12-25

Can end and rivet base scoreline therefor

#51

20080041855

2008-02-21

Systems for making can ends

#52

20080041853

2008-02-21

Method for testing can ends

#53

20070113985

2007-05-24

Processing device and use thereof for the production of covers with a film which can be torn off