ClassID:

53023

B29D2030/2657 - CPC Classification

Classification description:

Producing pneumatic or solid tyres or parts thereof; Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting); Building tyres by the flat-tyre method, i.e. building on cylindrical drums; Drums; Accessories or details, e.g. membranes, transfer rings Radially expandable and contractable drum comprising a set of circumferentially arranged rigid elements, e.g. fingers or arms

Recent Application in this class:
#1
20240109262
2024-04-04

DEVICE FOR SHAPING A PNEUMATIC TIRE COMPRISING A CONDITIONAL ASSISTANCE SYSTEM FOR THE ROTATION OF THE FLANGES CARRYING THE BEADS OF THE TIRE

#2
20240092044
2024-03-21

Molding drum

#3
20220250345
2022-08-11

Expandable belt and tread drum with magnetic deck fixing

#4
20220105698
2022-04-07

Method for building tyres

#5
20210370628
2021-12-02

Transfer ring shoe and transfer ring with reduced air entrapment features

#6
20210347136
2021-11-11

Shoulder assembly for tire building machine

#7
20200282680
2020-09-10

Tire building drum and method for operating said tire building drum

#8
20200247075
2020-08-06

Method and plant for building tyres

#9
20200238648
2020-07-30

Process and expandable forming drum for building tyres for vehicle wheels

#10
20200238647
2020-07-30

Expandable belt and tread drum with reverse offset fingers

#11
20180178468
2018-06-28

Process and expandable forming drum for building tyres for vehicle wheels

#12
20180141294
2018-05-24

TIRE BUILDING DRUM

#13
20180022049
2018-01-25

Center mechanism for tire building drum

#14
20180022048
2018-01-25

Center deck assembly for tire building drum

#15
20170291380
2017-10-12

Process and apparatus for manufacturing tyres

#16
20170144396
2017-05-25

Tire building drum

#17
20160297158
2016-10-13

Method and plant for building tyres

#18
20160167327
2016-06-16

Drum for producing a tire, provided with mobile sectors

#19
20160159023
2016-06-09

Drum for producing a tire, provided with retractable sectors

#20
20160023415
2016-01-28

Molding drum

#21
20150321432
2015-11-12

Process and apparatus for assembling types

#22
20150224729
2015-08-13

Expandable belt and tread drum having irregular segment profiles

#23
20150224728
2015-08-13

Expandable belt and tread drum with varied curvature segments

#24
20150190976
2015-07-09

Tire shaping drum

#25
20150158261
2015-06-11

Process and apparatus for assembling tyres

#26
20140374027
2014-12-25

Mechanical assembly for urging the circumferential segments of a tire-building drum into fully-expanded positions

#27
20140367048
2014-12-18

Mechanical assembly for urging the circumferential segments of a tire-building drum into fully-expanded positions

#28
20140360673
2014-12-11

Tire building drum with increased range of movement

#29
20130327482
2013-12-12

Support for assembling a green tyre blank equipped with movable elements

#30
20120168087
2012-07-05

Assembly for altering the diameter of transfer ring or drum apparatus through a broad range

#31
20120090787
2012-04-19

Fully supported expandable deck

#32
20120073728
2012-03-29

TIRE BUILDING DRUM AND DEVICE AND METHOD FOR PRODUCTION OF UNVULCANIZED TIRES

#33
20110126962
2011-06-02

Process and apparatus for assembling tyres

#34
20110108187
2011-05-12

Process and apparatus for assembling tyres