Y10T83/384 - CPC Classification Index

ClassID:

247581 ⎘

Y10T83/384 - CPC Classification

Classification description:

Cutting By tool inside hollow work

Sub-classes:

Y10T83/385 » Work pre-packed with internal tool[s] 0
Y10T83/386 » With expanding mandrel 1
Y10T83/387 » Interrelated tool feed means and means to actuate work immobilizer 1
Y10T83/39 » Synchronized tool and work feeding means 2
Y10T83/391 » With means to position tool[s] for cutting 11
Y10T83/392 » One tool [either internal or external] having compound motion 5
Y10T83/394 » One tool having unidirectional rotary motion 6
Y10T83/395 » One tool having only rectilinear motion[s] 3
Y10T83/403 » With manually actuated means to position or facilitate positioning of work 0

Recent Application in this class:

20250035249

2025-01-30

PIPE SPLITTING APPARATUS WITH REPLACEABLE BLADE

20210262603

2021-08-26

Pipe splitting apparatus with replaceable blade

20210180279

2021-06-17

Internal pile cutter

20200173600

2020-06-04

Pipe splitting apparatus with replaceable blade

20170030506

2017-02-02

Pipe splitting apparatus with replaceable blade

20160069038

2016-03-10

Internal jacket leg cutter and method

20140331836

2014-11-13

Rotary cutting apparatus and rotary cutting method

20140311308

2014-10-23

Method and device for producing an energy-absorbing profile for a motor vehicle

20140224088

2014-08-14

Feather cutter and feather imping pin

#10

20140086689

2014-03-27

Pipe splitting apparatus with replaceable blade

#11

20130333537

2013-12-19

Method for producing slots in a tube wall and slotting tool

#12

20110290091

2011-12-01

Internal jacket leg cutter and method

#13

20110079126

2011-04-07

Pipe splitting apparatus with replaceable blade

#14

20110041343

2011-02-24

Pipe turning tool

#15

20100275753

2010-11-04

Centrifugally-cast tube and related method and apparatus for making same

#16

20100215454

2010-08-26

Apparatus for making centrifugally-cast tube

#17

20090223335

2009-09-10

In-pipe work robot

#18

20090175697

2009-07-09

CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING SAME

#19

20090158807

2009-06-25

CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING

#20

20080257125

2008-10-23

CUTTING UNIT FOR AN IMPACT CUTTING DEVICE AND MATRIX ELEMENT THEREFOR

#21

20080066604

2008-03-20

Tube stub removal apparatus

#22

20070178328

2007-08-02

CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING SAME

#23

20060213346

2006-09-28

Tool for making enhanced heat transfer surfaces

#24

20060137499

2006-06-29

Method of forming through-hole and through-hole forming machine

#25

20060123872

2006-06-15

Method of forming through-hole and through-hole forming machine

#26

20060062646

2006-03-23

Centrifugally-cast tube and related method and apparatus for making same

#27

20060056934

2006-03-16

Centrifugally-cast tube and related method and apparatus for making same

#28

20050229759

2005-10-20

Method for grooving the bore of a tube and grooving tool-holder

#29

20050072281

2005-04-07

Cutting unit for an impact cutting device and matrix element therefor