C03B23/049 - CPC Classification Index

ClassID:

87022 ⎘

C03B23/049 - CPC Classification

Classification description:

Re-forming shaped glass; Re-forming tubes or rods by pressing

Sub-classes:

C03B23/0493 » {in a longitudinal direction, e.g. for upsetting or extrusion} 8
C03B23/0496 » {for expanding in a radial way, e.g. by forcing a mandrel through a tube or rod} 9

Recent Application in this class:

20220259090

2022-08-18

Systems and methods for minimizing SHR from pharmaceutical part converting using pulsed ejection

20210352961

2021-11-18

Filter for smoking smokable substances

20190161382

2019-05-30

Methods for minimizing SHR in glass articles by producing a gas flow during pharmaceutical part converting

20190161381

2019-05-30

Systems and methods for minimizing SHR from pharmaceutical part converting using pulsed ejection

20180319698

2018-11-08

PROCESS FOR PRODUCING A GLASS TUBE HAVING A CROSS SECTION THAT DEVIATES FROM A CIRCULAR SHAPE BY REFORMING

20180237328

2018-08-23

Method for producing a glass tube with a cross section of a noncircular form by reshaping

20180213956

2018-08-02

Container with fixed glass ball including cooling material

20180127299

2018-05-10

Manufacturing process to reform glass tubes

20170238604

2017-08-24

Method of making a disposable vial for packing tobacco to be smoked

#10

20170208861

2017-07-27

Method of making a disposable vial for packing tobacco to be smoked

#11

20170208859

2017-07-27

Method of making a disposable vial for packing tobacco to be smoked

#12

20170119967

2017-05-04

Tungsten containing forming mandrel for glass forming

#13

20160221859

2016-08-04

Manufacturing process to reform glass tubes

#14

20160130170

2016-05-12

Method of producing glass vials

#15

20150064779

2015-03-05

Method and apparatus for producing a tube partially having a non-circular cross section and having circular end portions and use thereof

#16

20140190211

2014-07-10

System and method for forming fused quartz glass

#17

20090324860

2009-12-31

Method for fixing the position of a glass tube or glass rod spiral in a glass tube, glass tube assembly and the application of the same

#18

20080282740

2008-11-20

Apparatus For Shaping A Tubular Object Made Of Thermoplastic Material

#19

20080090483

2008-04-17

Light source bodies for filament tubes and ARC tubes

#20

20070275626

2007-11-29

Manufacturing method of an arc tube formed from a glass tube and having a spirally wound section within one plane

#21

20060197451

2006-09-07

Manufacturing method of arc tube having a glass tube of a flat-spiral shape, arc tube, and fluorescent lamp

#22

20050162089

2005-07-28

Arc tube formed from a glass tube and having a spirally wound section within one plane

#23

20050092025

2005-05-05

Apparatus and process for finishing light source filament tubes and arc tubes