ClassID:

54502

B30B1/34 - 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 involving a plurality of plungers acting on the platen

Recent Application in this class:
#1
20260090458
2026-03-26

PRESSING METHOD AND PRESSING DEVICE

#2
20250178301
2025-06-05

SELF CONTAINED COMPACTOR SYSTEM

#3
20230107481
2023-04-06

Hydraulic press for fiber-reinforced plastic (FRP) product

#4
20230030231
2023-02-02

Self contained compactor system

#5
20230011857
2023-01-12

ASSEMBLY AND METHOD FOR ON-SITE PRESSING OF HYDROELECTRIC GENERATOR FIELD POLES

#6
20220258444
2022-08-18

Piston-cylinder assembly of a hydraulic press

#7
20210178716
2021-06-17

Self contained compactor system

#8
20210129472
2021-05-06

Special hydraulic press for bulging pressing forming of automobile axle housing and pressing forming method

#9
20200031074
2020-01-30

Device transferring apparatus

#10
20190118500
2019-04-25

FORMING APPARATUS AND FORMING METHOD

#11
20180195535
2018-07-12

Linear actuator

#12
20170312810
2017-11-02

Hydraulic forging press and method for controlling same

#13
20170008062
2017-01-12

Precision blanking press

#14
20150314548
2015-11-05

Baling press

#15
20140245907
2014-09-04

Drive apparatus and method for a press machine

#16
20140208964
2014-07-31

Press machine and method for controlling slide of press machine

#17
20140083314
2014-03-27

Cycle press

#18
20120325082
2012-12-27

Fluid cylinder mechanism

#19
20110146506
2011-06-23

Double lift tank wine press

#20
20100307349
2010-12-09

DRIVE APPARATUS AND METHOD FOR A PRESS MACHINE

#21
20100251797
2010-10-07

Bending machine

#22
20100126672
2010-05-27

Apparatus for laminating a solar module

#23
20090266248
2009-10-29

Double lift tank wine press

#24
20080124418
2008-05-29

Compression molding using a self-aligning and activating mold system

#25
20080098908
2008-05-01

Adjustable hydraulic press with both upper and lower double action

#26
20080047651
2008-02-28

Substrate bonding apparatus having alignment unit and method of aligning substrates using the same

#27
20070292548
2007-12-20

Hydraulic press for synthetic and metal processing

#28
20070251400
2007-11-01

Platen Press

#29
20070209531
2007-09-13

Hydraulic Press With A Displacable Platen

#30
20050025635
2005-02-03

Cylinder unit for mounting on a cross member and/or a table of a device or machine for the deformation of workpieces

#31
15195487
2019-10-08

Passive hydraulic load leveler for thermal compression bonding