ClassID:

38798

B21D51/18 - CPC Classification

Classification description:

Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like

Sub-classes:
Recent Application in this class:
#1
20260042136
2026-02-12

MANUFACTURING METHOD OF WATER TANK

#2
20260001116
2026-01-01

MULTI-FUNCTION MOULD FOR PROCESSING A STEEL STRIP AND METHOD FOR PRODUCING A WASHING MACHINE DRUM

#3
20250341341
2025-11-06

Embossed Heads for Tanks and Tanks Including Same

#4
20250176755
2025-06-05

NONSTICK PAN AND MANUFACTURING METHOD THEREOF

#5
20250170633
2025-05-29

METHOD OF MANUFACTURING BOTTOMED CONTAINER, AND PRESS SYSTEM

#6
20250116221
2025-04-10

METHOD FOR MANUFACTURING METAL COMPONENT ARRANGED INFLOW PATH FOR HIGH TEMPERATURE FLUID

#7
20240110626
2024-04-04

Apparatus and method for assembling solid hydrogen storage system

#8
20240102614
2024-03-28

LIQUID TANK, ROCKET, AND METHOD OF MANUFACTURING LIQUID TANK

#9
20240051738
2024-02-15

CAPSULE AND MANUFACTURING PROCESS FOR PRODUCING SAID CAPSULE

#10
20230211403
2023-07-06

METHOD FOR MANUFACTURING CONTAINER AND APPARATUS FOR MANUFACTURING CONTAINER

#11
20230191473
2023-06-22

METHOD FOR MANUFACTURING METAL CONTAINER, APPARATUS FOR MANUFACTURING METAL CONTAINER, AND METAL CONTAINER

#12
20220228309
2022-07-21

DRUM STRUCTURE FOR LAUNDRY TREATMENT DEVICE AND METHOD OF MANUFACTURING DRUM

#13
20220009702
2022-01-13

Dispenser container, dispenser and method for manufacturing a dispenser container

#14
20210161358
2021-06-03

Rinsing container, method for producing a rinsing container and household dishwashing machine

#15
20210062387
2021-03-04

Washing machine drum assembly, washing machine including the same, and method of producing the same

#16
20210031973
2021-02-04

DOMED CONTAINER WITH NITROGEN WELL AND CLOSURE MECHANISM

#17
20200406528
2020-12-31

Pouch forming apparatus and method

#18
20200398332
2020-12-24

Steam Table Pan

#19
20200122882
2020-04-23

REUSABLE STAINLESS STEEL BOTTLE FOR TRANSPORTING AND STORING LIQUIDS AND A METHOD FOR MANUFACTURING THEREOF

#20
20190343070
2019-11-14

IMMOVABLE PET BOWL AND A METHOD OF FABRICATING THEREOF

#21
20190100269
2019-04-04

Fuel tank, method of manufacturing fuel tank, and saddle riding vehicle

#22
20190093919
2019-03-28

Method of producing exterior case for hot water unit, exterior case for hot water unit and hot water unit

#23
20190062043
2019-02-28

VESSEL HEAD AND TOOL AND METHOD FOR THE PRODUCTION THEREOF

#24
20180347756
2018-12-06

METHOD OF FABRICATING SPACE SATELLITE TANK COMPONENTS UTILIZING ADDITIVE MANUFACTURING AND SPIN FORMING

#25
20180140118
2018-05-24

IRREGULAR ALUMINUM CUP AND METHOD FOR MANUFACTURING THE SAME

#26
20180036782
2018-02-08

DEEP-DRAWING MACHINE WITH ROTATION CUTTING DEVICE

#27
20180035494
2018-02-01

Microwaveable container

#28
20170326618
2017-11-16

Steam table pan

#29
20170299120
2017-10-19

Container for receiving and storing cryogenic fluids particularly cryogenic liquids and viscous materials, and method for the production thereof, and use thereof

#30
20170259990
2017-09-14

Vessel head and tool and method for the production thereof

#31
20170225220
2017-08-10

Method for manufacturing cylindrical member

#32
20170002978
2017-01-05

Method of fabricating space satellite tank components utilizing additive manufacturing and spin forming

#33
20160354831
2016-12-08

Method of manufacturing a metal vessel

#34
20160341446
2016-11-24

Pressure tank for a water heater in stainless steel, and also a method for manufacture of a pressure tank

#35
20160303631
2016-10-20

Crystal growth crucible re-shaper

#36
20160263639
2016-09-15

BOTTOMED CONTAINER AND METHOD FOR MANUFACTURING THE SAME

#37
20150114975
2015-04-30

Conformable pressure vessel for high pressure gas storage

#38
20150108143
2015-04-23

Cookware Having a Tread Plate Surface

#39
20150076142
2015-03-19

PORTABLE TANK, AND METHOD OF ASSEMBLING A TANK AT A WELL SITE

#40
20140366771
2014-12-18

TANK CAR CONSTRUCTION USING LONGITUDINAL CURVED SEGMENTS

#41
20140345504
2014-11-27

Assembly table for building air separation units remotely

#42
20140345247
2014-11-27

Tank and method for manufacturing same

#43
20140345115
2014-11-27

Remote manufacturing yard

#44
20140345114
2014-11-27

Yard leveling base and method of using the same

#45
20140345106
2014-11-27

Method for installing a condenser in a remote manufacturing yard

#46
20140202379
2014-07-24

CRUCIBLES MADE WITH THE COLD FORM PROCESS

#47
20140169915
2014-06-19

Deep-drawing packaging machine with electromotive lifting gear

#48
20130064998
2013-03-14

Tool for forming a three dimensional article or container

#49
20130056298
2013-03-07

Exhaust gas muffler for internal combustion engines and deep drawing tool therefor

#50
20130022428
2013-01-24

Method of constructing an inner glass-lined steel tank for a hot water heater

#51
20120291699
2012-11-22

CRUCIBLES MADE WITH THE COLD FORM PROCESS

#52
20120255155
2012-10-11

Method for Producing a Container for a Temperature-Sensitive Operating Material, and Container for Said Material

#53
20120211496
2012-08-23

Tanks and methods of constructing tanks

#54
20120055937
2012-03-08

DIFFERENTIALLY ARMORED FUEL TANK STRUCTURE AND ASSOCIATED FABRICATION METHODOLOGY

#55
20120031794
2012-02-09

PROCESS FOR PRODUCING BICOLOURED ALUMINIUM CONTAINERS

#56
20110192886
2011-08-11

Drum for washer and dryer

#57
20110056086
2011-03-10

DRUM FOR WASHER AND DRYER

#58
20100251798
2010-10-07

Method of Manufacturing a Metal Vessel

#59
20100167119
2010-07-01

Method for manufacturing battery case and method for manufacturing hermetic battery

#60
20100083671
2010-04-08

Independent corrugated LNG tank

#61
20100045017
2010-02-25

TANKS AND METHODS OF CONTSTRUCTING TANKS

#62
20100025284
2010-02-04

POLYGONAL DRAWN CONTAINER AND A FORMING METHOD THEREOF

#63
20100015369
2010-01-21

Method for producing a container from aluminum sheets

#64
20090014247
2009-01-15

Oil sump for use in internal combustion engines and transmissions

#65
20080277036
2008-11-13

METHOD FOR MANUFACTURING TANKS

#66
20080148799
2008-06-26

Method of forming coated steel sheet

#67
20070261455
2007-11-15

Tank wall and method and system for making

#68
20070040298
2007-02-22

Assembly and a method for cooling and/or forming an item

#69
20060026836
2006-02-09

Liquefied natural gas storage tank

#70
20060005585
2006-01-12

Drum for washer and dryer

#71
15355620
2017-09-26

Cold-formed tank head for railroad tank car

#72
11810900
2017-07-18

Paper-based cooking container providing improved product browning