B21D9/01 - CPC Classification Index

ClassID:

38492 ⎘

B21D9/01 - CPC Classification

Classification description:

Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length

Sub-classes:

B21D9/03 » and built-up from loose elements, e.g. series of balls 21

Recent Application in this class:

20250091300

2025-03-20

Tube Mandrel and Methods for Forming a Tube

20230173565

2023-06-08

Mandrel for pipe bending machine

20220143667

2022-05-12

Elastic double-support variable-diameter mandrel for bending of aircraft engine-specific metal conduit

20180154415

2018-06-07

Methods for bending thin-walled tubes

20180036781

2018-02-08

Bending and molding mechanism

20170320118

2017-11-09

Method for determining filler types for press bending of pipes

20170297075

2017-10-19

Press bending of pipes

20170014891

2017-01-19

Method for the individualized adaptation of the shape of components

20160175913

2016-06-23

Method for manufacturing a split link for use in a flexible tube bending mandrel

#10

20150266075

2015-09-24

Device and method for bending pipes for pipelines

#11

20140000337

2014-01-02

BENDING CORE

#12

20130101769

2013-04-25

Motor vehicle pedals and manufacturing methods thereof

#13

20130098133

2013-04-25

Motor vehicle pedals and manufacturing methods thereof

#14

20130031947

2013-02-07

Apparatus and method of manufacturing a split link for use in a flexible tube-bending mandrel

#15

17726492

2023-07-18

Systems, apparatuses, and methods for bending a thermocouple tube

#16

15596088

2018-04-10

Mandrel support device for tube bending machine