ClassID:

52853

B29D22/023 - CPC Classification

Classification description:

Producing hollow articles; Inflatable articles Air springs; Air bellows

Recent Application in this class:
#1
20260151284
2026-06-04

SUPPORT SURFACE FOR A PATIENT SUPPORT APPARATUS AND METHOD FOR FORMING AN INFLATABLE BLADDER ASSEMBLY FOR A SUPPORT SURFACE

#2
20240181665
2024-06-06

AUTOMATIC APPAREL MACHINE

#3
20220298334
2022-09-22

Syndiotactic Polybutadiene In Non-Tire Applications

#4
20210061940
2021-03-04

Producing a bellows

#5
20200207041
2020-07-02

APPARATUS FOR MAKING CONICAL BELLOWS

#6
20200055237
2020-02-20

Processes for producing cured polymeric products by additive manufacturing

#7
20200031607
2020-01-30

Systems and methods of manufacturing flexible spring members for gas spring assemblies

#8
20180281325
2018-10-04

APPARATUS FOR MAKING CONICAL BELLOWS

#9
20180187736
2018-07-05

Pneumatic actuator assemblies as well as conveyor assemblies and conveying systems including same

#10
20170307042
2017-10-26

Article, particularly an air spring bellows, a metal-rubber element, or a vibration damper

#11
20170283210
2017-10-05

Systems and methods of manufacturing flexible spring members for gas spring assemblies

#12
20160068128
2016-03-10

Method of assembling and packing an automotive airbag

#13
20150360428
2015-12-17

Filament wound inflators

#14
20130125740
2013-05-23

Plastic composite spring for vehicle suspension and apparatus and method for manufacturing the same

#15
20120276241
2012-11-01

Spring tube melting machine for air suspension system

#16
20120240817
2012-09-27

Membrane for secondary air suspension of a land or rail vehicle, method of manufacturing same, its suspension and vehicle incorporating same

#17
20110083500
2011-04-14

Air spring having wireless micro and nano sensors

#18
20100116351
2010-05-13

Process for producing a pressure vessel

#19
20100001446
2010-01-07

Air spring device

#20
20060166750
2006-07-27

Method for making a casing with protective bellows for transmission device and casing obtained by said method

#21
20060021707
2006-02-02

Apparatus for forming an air spring flexible member

#22
20060016544
2006-01-26

Turn-up device for making a molded body of an air spring for a vehicle wheel suspension for a lift axle