B29C47/62 - CPC Classification Index

ClassID:

50158 ⎘

B29C47/62 - CPC Classification

Classification description:

Sub-classes:

B29C47/622 » {the neighbouring threads and channels having identical configurations} 5
B29C47/625 » {the neighbouring threads or channels having different configurations, e.g. one flight having constantly a smaller diameter or height than the neighbouring flight} 19
B29C47/627 » {being multi-flight and having three or more flights} 17

Recent Application in this class:

20190061200

2019-02-28

Process for extruding plastic compositions

20180246443

2018-08-30

Fixation device with endless belt and rollers and image forming apparatus having the same

20170252948

2017-09-07

Screw elements with improved dispersing action and low energy input

20170058095

2017-03-02

Degassing method, degassing device and use of screw elements

20160114515

2016-04-28

KNEADING AND GRANULATING APPARATUS

20150266209

2015-09-24

Method and apparatus for increasing the intrinsic viscosity of a polycondensate melt

20150218335

2015-08-06

Degassing method, degassing device and use of screw elements

20140369843

2014-12-18

Mixing rotor and internal mixer

20140039142

2014-02-06

Extruder with integrated die plate and method for degasing polymer mixtures

#10

20130281625

2013-10-24

Methods and apparatus for forming blends of polyolefin and resin modifier

#11

20130089634

2013-04-11

Self-cleaning plasticizing venting and extruding apparatus by co-rotating non-twin multi-screws and method thereof

#12

20120281001

2012-11-08

Method for constructing bodies that rotate in the same direction and are in contact with one another and computer system for carrying out said method

#13

20120137937

2012-06-07

Timber substitute

#14

20120043687

2012-02-23

Process for the production of water and solvent-free polymers

#15

20110233818

2011-09-29

Method for extruding plastic materials

#16

20110222363

2011-09-15

Lug type extruder screw

#17

20110158039

2011-06-30

Screw elements with improved dispersing action and low energy input

#18

20110141843

2011-06-16

Screw elements with reduced sweep angle

#19

20100130081

2010-05-27

Translucent composite

#20

20100060134

2010-03-11

Method for producing liquid-crystalline polyester resin composition