Patents-Review.com
ClassID:

38817 ⎘

B21D51/32 - CPC Classification

Classification description:

Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner; Folding the circumferential seam by rolling

Recent Application in this class:
#1
20250339891
2025-11-06

Container Processing Equipment

 #2
20250296140
2025-09-25

CAN CLOSING MACHINE

 #3
20250114836
2025-04-10

METHOD OF ASSEMBLING A PUMP HAVING A NONCIRCULAR JOINT

 #4
20240307948
2024-09-19

CAN SEAMER HAVING AN AUTOMATED SEALING ROLLERS

 #5
20240198410
2024-06-20

CAN SEAMING APPARATUS

 #6
20240157429
2024-05-16

Can seamer having an automated sealing rollers

 #7
20240082903
2024-03-14

FOLDING SHAFT DEVICE FOR A CLOSER, AND METHOD FOR FASTENING A CAN LID TO A CAN BODY

 #8
20240055645
2024-02-15

MULTI-ROLLER SYSTEM, AND DEVICE AND METHOD FOR FORMING BATTERY CAN

 #9
20240024948
2024-01-25

FEEDING DEVICE FOR SEALER

 #10
20240024947
2024-01-25

CASING FOR SEALER

 #11
20240024946
2024-01-25

CONTROL DEVICE FOR SEALER

 #12
20240024945
2024-01-25

METHOD FOR MONITORING SEALER

 #13
20240024944
2024-01-25

SEAMING SHAFT ARRANGEMENT FOR A SEALER

 #14
20230068764
2023-03-02

Seaming device for sealing a container

 #15
20230001468
2023-01-05

Seaming device

 #16
20230001467
2023-01-05

Container member supply device

 #17
20220331843
2022-10-20

SEAMING ROLLER CLEANER AND METHOD FOR CLEANING SUCH A CLEANER

 #18
20220242610
2022-08-04

Laminated Can Sealant

 #19
20220193749
2022-06-23

Seaming roller for a closing apparatus

 #20
20220168797
2022-06-02

Double seam modification tooling apparatus and double seam modification process

 #21
20220097120
2022-03-31

Can seaming apparatus

 #22
20210170469
2021-06-10

Roll-forming tool for creating a noncircular feature, method of creating a noncircular feature, and method of assembling a pump having a noncircular joint

 #23
20210138526
2021-05-13

Can seaming apparatus

 #24
20200115077
2020-04-16

Can seaming apparatus

 #25
20200102116
2020-04-02

SHALLOW CAN CLOSURE

 #26
20190300213
2019-10-03

TOOLING FOR INDUSTRIAL CANNING

 #27
20190247910
2019-08-15

Electronic cam-type can seamer

 #28
20190240719
2019-08-08

Lid seaming apparatus with small angle engagement

 #29
20190240718
2019-08-08

Spring-loaded knockout pad

 #30
20190160516
2019-05-30

SEAMING DEVICE

 #31
20190071197
2019-03-07

Devices and methods for supplying lids to a can seamer

 #32
20180127145
2018-05-10

Can shell and double-seamed can end

 #33
20180078991
2018-03-22

SEAMING DEVICE

 #34
20180065168
2018-03-08

SEAMING DEVICE

 #35
20180065167
2018-03-08

Continuous motion position controlled seamer

 #36
20170348757
2017-12-07

Can filling/seaming device and can filling/seaming method

 #37
20170341807
2017-11-30

Can shell and double-seamed can end closure

 #38
20170333970
2017-11-23

Method and apparatus for producing a rolled curl on an open end of metal container

 #39
20170312803
2017-11-02

Can seaming apparatus

 #40
20170253371
2017-09-07

Concave can end

 #41
20160297564
2016-10-13

Can shell and double-seamed can end

 #42
20160264288
2016-09-15

Can shell and double-seamed can end closure

 #43
20160016223
2016-01-21

UNIVERSAL SEAMING CHUCK

 #44
20150122829
2015-05-07

Can shell and double-seamed can end

 #45
20140321949
2014-10-30

HIGH SPEED SEAMING ASSEMBLY

 #46
20140252011
2014-09-11

CAN END

 #47
20140219748
2014-08-07

Method for seaming can cover

 #48
20140169914
2014-06-19

Method for manufacturing container bodies from metal sheet

 #49
20130240529
2013-09-19

Container, lid body and method of seaming a container

 #50
20130108399
2013-05-02

Method to mechanically produce a repeatable seam in a can

 #51
20120315111
2012-12-13

High speed seaming assembly

 #52
20120234289
2012-09-20

Behnam engine

 #53
20120021882
2012-01-26

PIN AND DOUBLE PROFILE ROLL ASSEMBLY

 #54
20110299959
2011-12-08

PROCESS FOR CLOSING A CONTAINER IN METAL SHEET

 #55
20110229288
2011-09-22

Aluminum box sealer

 #56
20110086751
2011-04-14

Apparatus and method for securing an end cap to a shell

 #57
20110033265
2011-02-10

Beverage can end seaming operation tooling assembly

 #58
20110031256
2011-02-10

Can shell and double-seamed can end

 #59
20110008134
2011-01-13

Double seaming chuck-knockout

 #60
20100272542
2010-10-28

Method and device for manufacturing container bodies from metal sheet

 #61
20100242954
2010-09-30

Shaping tool having a rotatable base member

 #62
20100218457
2010-09-02

Rotary seamer

 #63
20100209216
2010-08-19

ROTARY SEAMER

 #64
20090200321
2009-08-13

Square can and method and apparatus for double seaming the same

 #65
20080253864
2008-10-16

Double seam monitor

 #66
20080230548
2008-09-25

Can lid closure

 #67
20070248437
2007-10-25

Apparatus and method for seaming a metal end onto a composite can

 #68
20050247717
2005-11-10

Can end and method for fixing the same to a can body

 #69
20050207871
2005-09-22

Cover feed assembly

 #70
20050091828
2005-05-05

Heat sink vacuum packaging procedure

 #71
20050029269
2005-02-10

Can shell and double-seamed can end

 #72
20050006395
2005-01-13

Can lid closure

 #73
15586130
2019-02-05

Servo-driven seamer assembly for sealing a container