ClassID:

54504

B30B1/38 - CPC Classification

Classification description:

Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure wherein the plungers are operated by pressure of a gas, e.g. steam, air

Recent Application in this class:
#1
20240278457
2024-08-22

MODULAR PRESS

#2
20220095639
2022-03-31

LIGHT AND CONVENIENT PNEUMATIC TEA BRICK PREPARING DEVICE

#3
20220055246
2022-02-24

Modular press

#4
20210354414
2021-11-18

Automatic can crusher apparatus

#5
20200338848
2020-10-29

Portable electro-pneumatic aluminum beverage can crusher

#6
20200031074
2020-01-30

Device transferring apparatus

#7
20180272559
2018-09-27

Modular press

#8
20180266446
2018-09-20

Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece

#9
20180266445
2018-09-20

Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece

#10
20180195535
2018-07-12

Linear actuator

#11
20160332326
2016-11-17

Modular press

#12
20160257088
2016-09-08

Can Crushing Apparatus

#13
20160187234
2016-06-30

Method for flattening sample in optical metrology

#14
20140373327
2014-12-25

Press-fit assembly apparatus

#15
20120186468
2012-07-26

Press fixture

#16
20120167788
2012-07-05

Hand-held machine press apparatus

#17
20100269560
2010-10-28

Pneumatic biasing of a linear actuator and implementations thereof

#18
20100095856
2010-04-22

Partial control system for a pneumatic waste compressor

#19
20080276812
2008-11-13

Pressing cylinder, preferably for use in a refuse container

#20
20070068399
2007-03-29

Pneumatic biasing of a linear actuator and implementations thereof

#21
20050051023
2005-03-10

Compress and position apparatus

#22
13798865
2016-04-05

Fixture for flattening sample in optical metrology