ClassID:

38625

B21D26/053 - CPC Classification

Classification description:

Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks

Sub-classes:
Recent Application in this class:
#1
20230278091
2023-09-07

Preforming method for high-strength steel variable-diameter tubular part

#2
20230191473
2023-06-22

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

#3
20220162721
2022-05-26

Combined heating and transfer of work-piece blanks

#4
20220048090
2022-02-17

Method for manufacturing curved thin-walled intermetallic compound component by winding mandrel with metal foil strips

#5
20210291250
2021-09-23

Hydroforming of porthole extrusion with non-equiangular seams

#6
20200346271
2020-11-05

Method for pressure forming of aluminum alloy special-shaped tubular component by using ultra low temperature medium

#7
20190299267
2019-10-03

Hot metal gas formed roof rail and method of manufacture thereof

#8
20190232354
2019-08-01

Hydroforming of porthole extrusion with non-equiangular seams

#9
20180313471
2018-11-01

COMPOSITE PIPE COMPRISED OF A CARRIER PIPE AND AT LEAST ONE PROTECTIVE PIPE, AND METHOD FOR THE PRODUCTION THEREOF

#10
20180223403
2018-08-09

HIGH-ALLOY STEEL AND METHOD FOR PRODUCING PIPES FROM THIS STEEL BY MEANS OF INTERNAL HIGH PRESSURE FORMING

#11
20180214924
2018-08-02

ULTRA HIGH STRENGTH BODY AND CHASSIS COMPONENTS

#12
20180127849
2018-05-10

HOT SHEET METAL FORMING BY GAS AND DIRECT QUENCHING

#13
20180126440
2018-05-10

High Speed Blow Forming Process to Shape Aluminum Containers Using 3xxx Alloys with High Recycle Content

#14
20180065165
2018-03-08

Method for superplastic forming a multilayer structure having a monolithic attachment member

#15
20170087617
2017-03-30

High speed blow forming processes

#16
20170066028
2017-03-09

Forming apparatus and forming method

#17
20150352626
2015-12-10

Method of hydroforming an extruded aluminum tube with a flat nose corner radius

#18
20150089813
2015-04-02

Method of hydroforming of hollow structural component

#19
20150086377
2015-03-26

Method of making a metal reinforcing member for a blade of a turbine engine

#20
20130243548
2013-09-19

Method and apparatus for molding metal laminate film

#21
20130139964
2013-06-06

Amorphous metals and composites as mirrors and mirror assemblies

#22
20110240277
2011-10-06

METHOD OF FORMING ALUMINIUM HEAT EXCHANGERS HEADER TANKS

#23
20110209512
2011-09-01

METHOD FOR FORMING A METAL ARTICLE

#24
20090004040
2009-01-01

Ferritic stainless steel sheet for raw material pipe for bellows pipe

#25
20060288556
2006-12-28

Method for fluid-shaping of sheet metal

#26
20060248933
2006-11-09

Method for producing a peripherally closed hollow profield element