ClassID:

54499

B30B1/32 - 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

Sub-classes:
Recent Application in this class:
#1
20260138344
2026-05-21

PANEL MEMBER PRESSURIZATION CONSTRUCTION DEVICE

#2
20260090459
2026-03-26

PRESSING METHOD AND PRESSING DEVICE

#3
20260090457
2026-03-26

PRESSING METHOD AND PRESSING DEVICE

#4
20250326194
2025-10-23

PRESSING DEVICE

#5
20250033310
2025-01-30

POWDER PRESS HAVING A HYDRAULIC PRESS DRIVE

#6
20240343010
2024-10-17

MOUNTING DEVICE AND USE OF THE MOUNTING DEVICE FOR MOUNTING ELECTROLYSIS CELLS OF AN ELECTROLYSER

#7
20240216984
2024-07-04

LIGHTWEIGHT TWO-CROSSBEAM HIGH-SPEED FREE FORGING HYDRAULIC PRESS

#8
20240157664
2024-05-16

HYDRAULIC OR OLEODYNAMIC OR PNEUMATIC PRESS

#9
20230373714
2023-11-23

Refuse compression apparatus and a method for operating refuse compression apparatus

#10
20230258443
2023-08-17

Press Device

#11
20230053248
2023-02-16

HYDRAULIC PRESS AND METHOD FOR PRESSING OBJECTS

#12
20220371072
2022-11-24

METHODS OF AND APPARATUSES FOR METAL FORMING AND/OR CUTTING

#13
20220314569
2022-10-06

Retrofit systems for converting manual presses to automated presses

#14
20220314563
2022-10-06

Tire vulcanization device and method

#15
20220227088
2022-07-21

Press device and press method

#16
20220055332
2022-02-24

Press machine execution system

#17
20210260844
2021-08-26

Pressing method and method of manufacturing mechanical apparatus

#18
20210245468
2021-08-12

Apparatus for the controlled return of the stems in cylinders applied to stamping presses

#19
20210162483
2021-06-03

Production system, production module, method for operating and setting up a production line, and method for producing a workpiece

#20
20210121927
2021-04-29

Extrusion press with electro-hydrostatic control system

#21
20200001563
2020-01-02

Press machine and press machine execution system

#22
20190366670
2019-12-05

Oil hydraulic press

#23
20190345919
2019-11-14

PRESS MACHINE

#24
20190321872
2019-10-24

Hydraulic forming machine and metal ball forming machine

#25
20190216271
2019-07-18

Method and apparatus for processing of fecal waste

#26
20190152697
2019-05-23

GARBAGE COMPRESSION DEVICE

#27
20180318901
2018-11-08

Actuator device

#28
20180272635
2018-09-27

METHOD AND APPARATUS FOR MAKING A CONVEYOR BELT

#29
20180266446
2018-09-20

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

#30
20180250903
2018-09-06

Pressurized heat-press apparatuses and associated methods

#31
20180200724
2018-07-19

APPARATUS FOR COMPACTING RECYCLABLE POLYMERIC MATERIAL

#32
20180147805
2018-05-31

Metal scrap compressor

#33
20180117868
2018-05-03

Method and device for compacting materials

#34
20180022543
2018-01-25

UNDERGROUND COLLECTION CONTAINER

#35
20170120551
2017-05-04

Device and method for controlling the primary drive of a fine blanking press

#36
20170021583
2017-01-26

Machine press

#37
20170008067
2017-01-12

Forging machine

#38
20160030903
2016-02-04

Synchronous single- and double-acting piston feeder system and method

#39
20150273554
2015-10-01

Hydraulic press brake

#40
20150273532
2015-10-01

Apparatus for purging and rinsing a chemical container

#41
20150165710
2015-06-18

Combination apparatus of cold isostatic press and general press

#42
20150090132
2015-04-02

Hydraulic extrusion press and method for operating a hydraulic extrusion press

#43
20150053100
2015-02-26

Pressure cartridge

#44
20150047516
2015-02-19

Method and delivery of compacting materials

#45
20150033963
2015-02-05

Machine press

#46
20150033817
2015-02-05

Pressing tool and locking bolt

#47
20150007737
2015-01-08

Compactor

#48
20140318390
2014-10-30

Press and method for pressing workpieces

#49
20140308382
2014-10-16

Press

#50
20140287078
2014-09-25

Press

#51
20140245907
2014-09-04

Drive apparatus and method for a press machine

#52
20140083314
2014-03-27

Cycle press

#53
20130327210
2013-12-12

Device for applying a directed contact pressure force to a multitude of samples

#54
20130240061
2013-09-19

Pressure relief valve

#55
20130152661
2013-06-20

Press machine

#56
20100307349
2010-12-09

DRIVE APPARATUS AND METHOD FOR A PRESS MACHINE

#57
20100251797
2010-10-07

Bending machine

#58
20090025577
2009-01-29

Ram position detection method, ram drive method, ram drive device, and press machine having the ram drive device

#59
20090000295
2009-01-01

Press-driven tool actuation system

#60
20080274221
2008-11-06

Machine for processing residual material

#61
20080210108
2008-09-04

Plunger-cylinder assembly

#62
20080202115
2008-08-28

Machine and integrated hybrid drive with regenerative hydraulic force assist

#63
20080134909
2008-06-12

Movable plate drive device and press slide drive device

#64
18861524
2025-10-21

Pressing device

#65
17335654
2022-04-12

Can compression equipment

#66
15871511
2020-06-02

Hydraulic jack for hand tool repair