C03B23/04 - CPC Classification Index

ClassID:

87016 ⎘

C03B23/04 - CPC Classification

Classification description:

Re-forming shaped glass Re-forming tubes or rods

Sub-classes:

C03B23/043 » Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners 53
C03B23/045 » Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks 80
C03B23/047 » by drawing 82
C03B23/049 » by pressing 23
C03B23/051 » by gravity, e.g. sagging 8
C03B23/053 » by centrifuging 6
C03B23/055 » by rolling 15
C03B23/057 » by fusing, e.g. for flame sealing 6
C03B23/06 » by bending 7
C03B23/07 » by blowing, e.g. for making electric bulbs 26
C03B23/08 » to exact dimensions, e.g. calibrating 19
C03B23/09 » Reshaping the ends, e.g. as grooves, threads or mouths 27
C03B23/11 » Reshaping by drawing without blowing, in combination with separating, e.g. for making ampoules 20
C03B23/13 » Reshaping combined with uniting or heat sealing, e.g. for making vacuum bottles 13

Recent Application in this class:

20250318991

NON-CONTACT PROCESSING OF FORMED CARTRIDGES

20240225956

GLASS CONTAINERS WITH DELAMINATION RESISTANCE AND IMPROVED DAMAGE TOLERANCE

20240197566

GLASS CONTAINERS WITH IMPROVED STRENGTH AND IMPROVED DAMAGE TOLERANCE

20230063663

Method for homogenizing glass

20220234949

METHOD FOR MANUFACTURING A HOLLOW GLASS PRODUCT FROM A GLASS TUBE SEMI-FINISHED PRODUCT HAVING MARKINGS, AND USES OF THE SAME

20220017412

Stress features for crack redirection and protection in glass containers

20220017399

Stress features for crack redirection and protection in glass containers

20200375846

Glass containers with delamination resistance and improved damage tolerance

20200147659

Apparatus and process for processing of glass containers and process for manufacturing glass containers including such a processing

20200131071

Method for homogenizing glass

20200046607

Glass containers with improved strength and improved damage tolerance

20190225539

Synthetic quartz glass substrate and making method

20180346366

Manufacturing process for preventing shards of heat-resistant glassware from scattering

20180170804

Method for manufacturing a hollow glass product from a glass tube semi-finished product having markings, and uses of the same

20180168928

Method for manufacturing a glass tube semi-finished product or a hollow glass product made therefrom with markings, and uses of the same

20180162765

Method for further processing of a glass tube semi-finished product including thermal forming

20170283302

Borosilicate glass for pharmaceutical container and glass tube for pharmaceutical container

20160107918

Method for manufacturing glass containers for pharmaceutical use

20150376048

Blank made of titanium-doped silica glass and method for the production thereof

20150198748

Method for manufacturing rod lenses, and rod lenses

20140072737

One-piece die mold for molding a glass article, such as a salad bowl or a similar container, having at least one through hole, associated manufacturing equipment and corresponding molding process

20130129921

Methods for producing crucibles with a reduced amount of bubbles

20120216633

Sample tubes for use in automated systems and methods of manufacture

20110185826

Sample tubes for use in automated systems and methods of manufacture

20100290041

Monolithic optical flow cells and method of manufacture

20100089097

METHOD FOR THE PRODUCTION OF PHARMACEUTICAL PACKAGING

20090095022

Thermal reflow of glass and fused silica body

20070059533

Thermal reflow of glass and fused silica body

20060130529

Methods and apparatus for processing soot articles