ClassID:

38533

B21D13/10 - CPC Classification

Classification description:

Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form into a peculiar profiling shape

Recent Application in this class:
#1
20260070110
2026-03-12

METHOD AND PRESS FOR INTRODUCING A DEFORMATION PATTERN INTO A SHEET

#2
20240017812
2024-01-18

System, apparatus, and method of manufacture for a rib structure

#3
20230306934
2023-09-28

METHODS AND SYSTEMS FOR PRODUCTION OF HANDPANS

#4
20230149999
2023-05-18

SPACER STRUCTURE, SANDWICH CONSTRUCTION WITH A SPACER STRUCTURE OF THIS KIND AND METHOD FOR PRODUCING A SPACER STRUCTURE OF THIS KIND

#5
20220402012
2022-12-22

Preparation method for metal material

#6
20200346420
2020-11-05

Auxetic Structure and a Method for Manufacturing an Auxetic Structure

#7
20200290104
2020-09-17

Manufacturing method of body frame and body frame

#8
20190301733
2019-10-03

Stove, flame port structure disposed in a stove and method of making flame port structure

#9
20180297097
2018-10-18

Forming a bend in a corrugation

#10
20180269495
2018-09-20

Method of producing a metallic interconnector for a fuel cell stack and a metallic interconnector produced by the method

#11
20180200779
2018-07-19

Corrugated fin element

#12
20170252790
2017-09-07

Folding device for simultaneous formation of a plurality of corrugations in a metal sheet and method for use of said device

#13
20160271673
2016-09-22

Assembly and method for press forming a deformable material

#14
20160236262
2016-08-18

Offset fin manufacturing method and offset fin manufacturing apparatus

#15
20160221061
2016-08-04

System and method of varying dwell time in a honeycomb plate press

#16
20160067757
2016-03-10

Method and upsetting tool for producing highly dimensionally accurate half shells

#17
20150352620
2015-12-10

System and method of varying dwell time in a honeycomb plate press

#18
20150336143
2015-11-26

Method and device for manufacturing profiled metal strips

#19
20150266078
2015-09-24

Metal plate stamping method and stamping apparatus

#20
20140157856
2014-06-12

Sheet forming tool and a method for the manufacture of a corrugated sheet

#21
20130213619
2013-08-22

Heat exchanger having convoluted fin end and method of assembling the same

#22
20130183498
2013-07-18

Sheet material having a concave-convex part, and vehicle panel and laminated structure using the same

#23
20120291386
2012-11-22

Metal Profile Member To Be Used As A Formwork Assisting In The Construction of Metal/Concrete Flooring

#24
20120269998
2012-10-25

Sheet material having concave-convex section, and laminated structure and vehicle panel using the same

#25
20120268073
2012-10-25

NONAQUEOUS ELECTROLYTE BATTERY, ROLLED ELECTRODE ASSEMBLY COLLECTOR, LAYER-BUILT ELECTRODE ASSEMBLY COLLECTOR, AND METHOD FOR MANUFACTURING NONAQUEOUS ELECTROLYTE BATTERY COLLECTOR

#26
20120000264
2012-01-05

Sheet material

#27
20110296897
2011-12-08

Method for the production of a fastening element for dry construction elements

#28
20110272068
2011-11-10

Method for press-molding embossed steel plate

#29
20110229689
2011-09-22

Method And Device For Manufacturing A Structured Lining Wave, And Such A Lining Wave

#30
20110209861
2011-09-01

METHOD OF MANUFACTURING PLATE HEAT EXCHANGER AND PLATE HEAT EXCHANGER

#31
20110203344
2011-08-25

Stamping-bending method

#32
20110192209
2011-08-11

Sheet material

#33
20100170315
2010-07-08

Assembly and method for press forming a deformable material

#34
20090162614
2009-06-25

Sheet material

#35
20090090081
2009-04-09

Fastening element for dry construction elements, and method for the production of such a fastening element

#36
20090025916
2009-01-29

Heat exchanger having convoluted fin end and method of assembling the same

#37
20070255213
2007-11-01

Tube and method of producing the same

#38
20060130327
2006-06-22

Reactor manufacturing method for a fuel cell processor

#39
20050115299
2005-06-02

Sheetmetal forming method

#40
20050017120
2005-01-27

Center shifted roll forming

#41
14568326
2016-04-05

Sliding element for adjustable jewelry