ClassID:

38826

B21D51/44 - 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

Sub-classes:
Recent Application in this class:
#1
20250360554
2025-11-27

CAN SHELL, AND ASSOCIATED TOOLING AND METHOD

#2
20250360553
2025-11-27

CAN LID SHELL, MANUFACTURING METHOD FOR SAME, AND FORMING DEVICE

#3
20240025581
2024-01-25

Feeding device for feeding lid to a sealer

#4
20230256500
2023-08-17

CAN LID AND MANUFACTURING METHOD THEREFOR

#5
20230173567
2023-06-08

Apparatus and Method for Deep Drawing of Large-sized Thin-wall Curved Surface Parts with Servo Reverse Bulging

#6
20230150722
2023-05-18

CAN LID OPENING TAB, CAN LID, METHOD FOR MANUFACTURING CAN LID OPENING TAB

#7
20220274735
2022-09-01

METHOD FOR PRODUCING AN EASY-OPEN LID FOR A CONTAINER, AND AN EASY-OPEN LIND FOR A CONTAINER

#8
20220016691
2022-01-20

METALLIC DISPENSING LIDS FOR CUPS AND METHOD OF MAKING THE SAME

#9
20210379644
2021-12-09

WELDING DEVICE AND METHOD FOR WELDING AN OUTLET ELEMENT TO A PACKAGING MATERIAL

#10
20210110621
2021-04-15

Conversion press end retaining bar assembly

#11
20200398332
2020-12-24

Steam Table Pan

#12
20200317410
2020-10-08

Cap for containers, plant, method and forming device for making said cap

#13
20200276629
2020-09-03

Apparatus and method for manufacturing container upper plate including handle coupled thereto

#14
20200254505
2020-08-13

Conversion press end retaining bar assembly

#15
20200102116
2020-04-02

SHALLOW CAN CLOSURE

#16
20200049588
2020-02-13

Testing lid for a can closer

#17
20190214620
2019-07-11

BATTERY CASE LID AND MANUFACTURING METHOD FOR BATTERY CASE LID

#18
20190168283
2019-06-06

Shell system locating assembly for shells

#19
20190161263
2019-05-30

LID RING

#20
20190160517
2019-05-30

Method and apparatus for forming a beaded can end

#21
20190061995
2019-02-28

Pressure can end compatible with standard can seamer

#22
20190001391
2019-01-03

Methods of forming closure members

#23
20180236523
2018-08-23

Container, and selectively formed shell, and tooling and associated method for providing same

#24
20180086512
2018-03-29

Method of manufacturing an improved disposable lid

#25
20180078992
2018-03-22

Secure Enclosure System and Associated Methods

#26
20180071810
2018-03-15

Container closure with shifted material line and tooling and associated method for making a closure

#27
20180050379
2018-02-22

End closure with coined panel radius and reform step

#28
20170341129
2017-11-30

CAN FORMING MACHINE

#29
20170326618
2017-11-16

Steam table pan

#30
20170283126
2017-10-05

Method of manufacturing textured-smooth hybrid metal closure caps

#31
20170259964
2017-09-14

WINCH HANDLE BOTTLE CAPS AND METHODS FOR MAKING AND USING

#32
20170253371
2017-09-07

Concave can end

#33
20170252793
2017-09-07

Shell system locating assembly for shells

#34
20170222201
2017-08-03

Manufacturing method for battery case lid including explosion-proof valve

#35
20170197241
2017-07-13

System and Method for Orienting the Rolling Direction of an End Shell in a Metal Container Manufacturing Process

#36
20170137169
2017-05-18

Can end produced from downgauged blank

#37
20170113261
2017-04-27

Container, and selectively formed shell, and tooling and associated method for providing same

#38
20160288195
2016-10-06

Method for manufacturing brilliant metal sealing caps

#39
20160228938
2016-08-11

Can end production

#40
20160221713
2016-08-04

Method for producing a lid with closure

#41
20160221065
2016-08-04

Conversion system

#42
20160149179
2016-05-26

Manufacturing method for battery case lid including explosion-proof valve

#43
20160059297
2016-03-03

Method and apparatus for manufacturing a can end

#44
20160016687
2016-01-21

Ink jet printing on a metal can substrate

#45
20160016224
2016-01-21

Method and apparatus for forming a can end with controlled thinning of formed portions of the can end

#46
20150375943
2015-12-31

Apparatus and method for orienting a beverage container end closure and applying indicia in a predetermined location

#47
20150360806
2015-12-17

METHOD FOR MANUFACTURING CAN LID, CAN LID, AND CAN BODY

#48
20150165509
2015-06-18

Method for forming a metal closure

#49
20150135508
2015-05-21

Method for manufacturing cap

#50
20150050104
2015-02-19

METHOD AND APPARATUS FOR FORMING A CAN END WITH CONTROLLED THINNING OF FORMED PORTIONS OF THE CAN END

#51
20150034655
2015-02-05

Method for producing a pressure vessel and pressure vessel

#52
20150027327
2015-01-29

Apparatus and method for orienting a beverage container end closure and applying indicia in a predetermined location

#53
20150020364
2015-01-22

METHOD OF MANUFACTURING AND PROVIDING LITHOGRAPHY ON METAL CLOSURES

#54
20140271044
2014-09-18

Conversion press

#55
20140263327
2014-09-18

Container end closure with buckle control feature

#56
20140251942
2014-09-11

Method for producing a crimp cap, crimp cap and container

#57
20140219748
2014-08-07

Method for seaming can cover

#58
20140083602
2014-03-27

Apparatus and method for manufacturing tear-off lids

#59
20130309043
2013-11-21

Container, and selectively formed shell, and tooling and associated method for providing same

#60
20130243549
2013-09-19

Method of Forming a Can End Having a Moveable Portion

#61
20130220768
2013-08-29

Cap-lining machine feed assembly and method

#62
20130196188
2013-08-01

Manufacturing method for battery case lid including explosion-proof valve

#63
20130098925
2013-04-25

Can End Having An Annular Rib

#64
20130075355
2013-03-28

CONTAINER HAVING A THREADED CLOSURE SLEEVE

#65
20130008910
2013-01-10

High-Strength Beverage Can Ends of Aluminum Magnesium Alloy

#66
20120267250
2012-10-25

Method for making metallic cover

#67
20120125935
2012-05-24

Metallic beverage can end closure with offset countersink

#68
20120121363
2012-05-17

Embossing method and apparatus

#69
20120118889
2012-05-17

METAL END PANEL WITH HOLE

#70
20120094160
2012-04-19

Rechargeable battery and manufacturing method of the same

#71
20120073352
2012-03-29

Method for producing embossed blanks

#72
20120067102
2012-03-22

Method and apparatus for forming a can shell

#73
20110297679
2011-12-08

Can end produced from downgauged blank

#74
20110036840
2011-02-17

Ring pull can cap

#75
20100287886
2010-11-18

Method of forming a can end having a moveable portion

#76
20100263430
2010-10-21

Shell press, and die assembly and associated method therefor

#77
20100255972
2010-10-07

Method for making a container lid formed as a laminate having a built-in opening feature

#78
20100251799
2010-10-07

Tooling pod for double action can end press

#79
20100213159
2010-08-26

Cover member for mounting on a fastener ring for a dispenser, method of producing one such member and fluid product dispenser using one such member

#80
20100183406
2010-07-22

METHOD AND DEVICE FOR MANUFACTURING TEAR-OPEN LIDS

#81
20100116775
2010-05-13

MULTI-COLOR PRINTED AND EMBOSSED LID FOR CREAM JARS AND METHOD FOR PRODUCING SUCH LIDS

#82
20100059517
2010-03-11

Internal gas pressure resistant metal pop-top cover and method of making

#83
20100012534
2010-01-21

LID FOR TOBACCO CONTAINER

#84
20100006571
2010-01-14

Lid for beverage can excellent in pressure resistant strength

#85
20100003109
2010-01-07

Method for producing such a metal closure with separate disc and ring from a single closure blank

#86
20090211206
2009-08-27

Method for testing can ends

#87
20090165524
2009-07-02

Stamping apparatus with feed device

#88
20090078022
2009-03-26

Shell press, and die assembly and associated method therefor

#89
20080309834
2008-12-18

Metallic cover and method for making the same

#90
20080296309
2008-12-04

Cover Member, Method of Producing One Such Member and Dispenser Comprising One Such Member

#91
20080230548
2008-09-25

Can lid closure

#92
20080181749
2008-07-31

Method for the production of metal closures

#93
20080110888
2008-05-15

Can end with incising and method for producing same

#94
20080041855
2008-02-21

Systems for making can ends

#95
20080041853
2008-02-21

Method for testing can ends

#96
20070125781
2007-06-07

Container lid formed as a laminate having a built-in opening feature, container incorporating same, and method of making same

#97
20070107190
2007-05-17

Method for producing decorated bottle caps with improved mechanical strength

#98
20060283228
2006-12-21

Method for producing a cup-shaped object

#99
20050138984
2005-06-30

Lugged cap forming system

#100
20050006395
2005-01-13

Can lid closure

#101
15672811
2020-03-17

Feed assembly for automated machines