Patents-Review.com
ClassID:

38463 ⎘

B21D5/10 - CPC Classification

Classification description:

Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes

Sub-classes:
Recent Application in this class:
#1
20230302517
2023-09-28

TAPERED CUP AND METHOD OF FORMING THE SAME

 #2
20220016684
2022-01-20

Method for manufacturing torsion beam

 #3
20210138881
2021-05-13

High strength aluminum alloy door beam

 #4
20210129200
2021-05-06

Method of manufacturing pipe

 #5
20210001425
2021-01-07

Electric resistance welded steel pipe for producing hollow stabilizer, hollow stabilizer, and production methods for same

 #6
20200246853
2020-08-06

Method of manufacturing pipe

 #7
20200103137
2020-04-02

Method and apparatus for metal positioning and forming

 #8
20190262883
2019-08-29

STAMPING AND WELDING METHOD AND APPARATUS FOR FORMING A HOLLOW OR TUBULAR MEMBER WITH HIGH TOLERANCES

 #9
20190176200
2019-06-13

Device for calibrating and straightening hollow components and method using such a device

 #10
20190143387
2019-05-16

SHEET METAL TUBE AND METHOD OF MANUFACTURING SAME

 #11
20180281044
2018-10-04

Method for producing a shaped sheet metal part produced by UO forming, and shaped sheet metal part

 #12
20180169727
2018-06-21

Method for producing open-seam pipes from sheet metal panels

 #13
20180021829
2018-01-25

FORMED METAL ITEM INCLUDING TUBULAR PART WITH SLIT, METHOD FOR PRODUCING THE SAME, AND PRODUCING DEVICE AND DIE ASSEMBLY USED IN METHOD FOR PRODUCING THE SAME

 #14
20170159538
2017-06-08

Method for manufacturing a double pipe

 #15
20160377314
2016-12-29

Method and apparatus for metal positioning and forming

 #16
20160243603
2016-08-25

Method of producing polygonal closed cross-section structural component with a curved form and polygonal closed cross-section structural component produced by the method

 #17
20160003379
2016-01-07

Corrugated steel pipe and method for manufacturing the same

 #18
20140373332
2014-12-25

Manufacturing method for stage tube

 #19
20130199657
2013-08-08

Steel plate for producing pipe highly resistant to fuel vapor corrosion, pipe using same and method for producing pipe

 #20
20130174630
2013-07-11

Method and apparatus for forming the profile of deformable materials and deformable tubular sections

 #21
20120205087
2012-08-16

One-piece fintube solar heating element

 #22
20120028797
2012-02-02

Metal catalyst substrate and its manufacturing method

 #23
20110297735
2011-12-08

METHOD AND APPARATUS FOR STENT MANUFACTURING ASSEMBLY

 #24
20110174868
2011-07-21

Closed structure parts, method and press forming apparatus for manufacturing the same

 #25
20110174409
2011-07-21

Closed structure parts, method and press forming apparatus for manufacturing the same

 #26
20110174046
2011-07-21

Method for producing a large steel tube

 #27
20110135370
2011-06-09

PRINT DEVICE, TRANSPORT UNIT, TRANSPORT ROLLER AND METHOD OF PRODUCING THE TRANSPORT ROLLER

 #28
20110023571
2011-02-03

Forming apparatus, shoe thereof and forming method

 #29
20100251795
2010-10-07

Device for manufacturing profiles

 #30
20070240473
2007-10-18

Method and apparatus for flat tube roll forming and flat tube formed thereby