B28B1/44 - CPC Classification Index

ClassID:

47287 ⎘

B28B1/44 - CPC Classification

Classification description:

Producing shaped prefabricated articles from the material by forcing cores into filled moulds for forming hollow articles

Sub-classes:

B28B1/445 » {Hollow punches or cores} 0

Recent Application in this class:

20240286312

2024-08-29

AIRFORMING CONSTRUCTIVE SYSTEM

20220250278

2022-08-11

Airforming constructive system

20210039277

2021-02-11

Method of producing insulator for spark plug

20160361836

2016-12-15

Ceramic preform and method

20120261863

2012-10-18

Building bricks including plastics

20120055018

2012-03-08

Insulator for spark plug, and method for manufacturing spark plug

20120047833

2012-03-01

Building bricks including plastics

20110147565

2011-06-23

Method for making an inspection fixture, and mold assembly used in the method

20090215348

2009-08-27

INSULATOR FOR SPARK PLUG, AND METHOD FOR MANUFACTURING SPARK PLUG

#10

20080171206

2008-07-17

Method Of Producing A Component With A Surface Structure, Ceramic Component And Application Of Such A Method

#11

20070287316

2007-12-13

Method for manufacturing conductive plates, applicable for covering floors or walls, conductive plate and injecting machine

#12

20070222115

2007-09-27

Method for making an inspection fixture, and mold assembly used in the method

#13

20070001334

2007-01-04

Ceiling tiles and a process for the manufacture thereof

#14

20050173837

2005-08-11

Method for manufacturing building elements

#15

20050029690

2005-02-10

Method and apparatus for manufacturing compressed earthen blocks