ClassID:

49410

B29C2045/1648 - CPC Classification

Classification description:

Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor; Making multilayered or multicoloured articles having a "sandwich" structure; Injecting parison-like articles the parison core layer being a barrier material

Recent Application in this class:
#1
20190381752
2019-12-19

Preform extrusion molding apparatus, method for extrusion molding, and preform

#2
20180178465
2018-06-28

Preform extrusion molding apparatus, method for extrusion molding, and preform

#3
20170312961
2017-11-02

Co-injection nozzle comprising integrated back-flow barrier

#4
20160263787
2016-09-15

Apparatus and method for manufacturing crash pad

#5
20140327176
2014-11-06

Preform extrusion molding apparatus, method for extrusion molding and preform

#6
20140287079
2014-09-25

Device for injection molding a preform

#7
20140272222
2014-09-18

Methods and systems for the preparation of molded plastic articles having a structural barrier layer

#8
20140162019
2014-06-12

Apparatus and method for manufacturing crash pad

#9
20140091492
2014-04-03

Laminated synthetic resin bottle, injection molding device, and process for molding a laminated preform

#10
20130334721
2013-12-19

Process for producing multilayered articles

#11
20130219836
2013-08-29

Injection molded body having excellent barrier property

#12
20130056466
2013-03-07

Co-injection moulding

#13
20120263962
2012-10-18

INJECTION MOLDED BODY HAVING EXCELLENT BARRIER PROPERTY

#14
20120082861
2012-04-05

INJECTION MOLDED BODY HAVING EXCELLENT BARRIER PROPERTY

#15
20110212204
2011-09-01

Injection molding apparatus for delivering multiple shots of materials to a plurality of mold cavities

#16
20110108505
2011-05-12

Laminated synthetic resin bottle, injection molding device, and process for molding a laminated preform

#17
20100304164
2010-12-02

INJECTION MOLDED BODY HAVING EXCELLENT BARRIER PROPERTY

#18
20100109181
2010-05-06

Controlling delivery of polymer material in a sequential injection molding process

#19
20080271838
2008-11-06

Preform for blowing a container and process for manufacturing thereof

#20
20070278708
2007-12-06

Controlling delivery of polymer material in a sequential injection molding process

#21
20070222111
2007-09-27

Apparatus and method for injection molding a multilayer container or container preform, or injection blow molding a multilayer container

#22
20060197341
2006-09-07

Part for connecting a fluid line to an opening of a container comprising plastic material or for closing the opening

#23
20060110558
2006-05-25

Graded crystallization of container finishes