ClassID:

40230

B22F2203/13 - CPC Classification

Classification description:

Controlling pressure

Recent Application in this class:
#1
20250360560
2025-11-27

HYDROGEN DECREPITATION APPARATUSES AND HYDROGEN RECYCLING METHODS

#2
20250303467
2025-10-02

Method For Producing Amorphous Alloy Soft Magnetic Powder, Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device

#3
20240408792
2024-12-12

MACHINE-LEARNING METHOD, MACHINE-LEARNING DEVICE, MACHINE-LEARNING PROGRAM, COMMUNICATION METHOD, AND CONTROL DEVICE

#4
20240261853
2024-08-08

METHOD IN A PRESSING ARRANGEMENT

#5
20240216989
2024-07-04

METHOD FOR PRODUCING HIGH METAL POWDER CONTENT ALUMINUM COMPOSITE BODY, METHOD FOR PREPARING PREFORM, AND HIGH METAL POWDER CONTENT ALUMINUM COMPOSITE BODY

#6
20240139809
2024-05-02

APPARATUS AND METHOD FOR PREPARING HIGH-PURITY SPHERICAL MAGNESIUM AND/OR HIGH-PURITY MAGNESIUM POWDER

#7
20240100596
2024-03-28

POWDER MANUFACTURING FOR POWDER METALLURGY

#8
20230321720
2023-10-12

METHOD OF PREPARING NANO-POROUS POWDER MATERIAL

#9
20230280218
2023-09-07

Force measurement device and method for bonding or encapsulation process and apparatus incorporating the device

#10
20230279523
2023-09-07

Copper powder and method for producing same

#11
20230278100
2023-09-07

METAL POWDER MANUFACTURING APPARATUS AND CONTROL METHOD THEREOF

#12
20230193436
2023-06-22

STAINLESS STEEL POWDER COMPOSITION, PREPARING METHOD THEREOF AND METHOD OF PREPARING STAINLESS STEEL WORKPIECE BY LASER ADDITIVE MANUFACTURING

#13
20220362848
2022-11-17

Process for Producing Tungsten Metal Powders

#14
20220242078
2022-08-04

MOTOR-DRIVEN POWDER MOLDING MACHINE

#15
20220184572
2022-06-16

Method for producing particles and particle production apparatus

#16
20220088676
2022-03-24

Method in a pressing arrangement

#17
20200338641
2020-10-29

METHOD FOR PRODUCING NICKEL POWDER

#18
20200308671
2020-10-01

ALLOY POWDER AND METHOD FOR PREPARING THE SAME

#19
20200198013
2020-06-25

Metal material sintering densification and grain size control method

#20
20200122236
2020-04-23

Copper powder and method for producing same

#21
20200016657
2020-01-16

Spatial porosity and composition control in additive manufacturing

#22
20190151949
2019-05-23

Devices and methods for making polycrystalline alloys

#23
20160225500
2016-08-04

Process for producing R-T-B-based rare earth magnet particles, R-T-B-based rare earth magnet particles, and bonded magnet

#24
20160138870
2016-05-19

Highly turbulent quench chamber

#25
20150196884
2015-07-16

Fluid recirculation system for use in vapor phase particle production system

#26
20130014860
2013-01-17

Method for manufacturing melt-spinning alloys and apparatus thereof

#27
20120285548
2012-11-15

LONG COOL-DOWN TUBE WITH AIR INPUT JOINTS

#28
20120234671
2012-09-20

Method and device for producing three-dimensional objects

#29
20120217226
2012-08-30

METHOD AND DEVICE FOR PRODUCING A COMPONENT OF A TURBOMACHINE

#30
20120058002
2012-03-08

Manufacture of near-net shape titanium alloy articles from metal powders by sintering with presence of atomic hydrogen

#31
20120045373
2012-02-23

METHOD AND APPARATUS FOR MAKING RECYCLABLE CATALYSTS

#32
20110067527
2011-03-24

Method for production of niobium and tantalum powder

#33
20110006463
2011-01-13

Gas delivery system with constant overpressure relative to ambient to system with varying vacuum suction

#34
20100163405
2010-07-01

Method and device for producing three-dimensional objects

#35
20090252638
2009-10-08

Cost-effective titanium alloy powder compositions and method for manufacturing flat or shaped articles from these powders

#36
20080280756
2008-11-13

Nano-skeletal catalyst

#37
20080280049
2008-11-13

Formation of catalytic regions within porous structures using supercritical phase processing

#38
20080277271
2008-11-13

Gas delivery system with constant overpressure relative to ambient to system with varying vacuum suction

#39
20080277270
2008-11-13

Method and apparatus for making uniform and ultrasmall nanoparticles

#40
20080277269
2008-11-13

Collecting particles from a fluid stream via thermophoresis

#41
20080277268
2008-11-13

Fluid recirculation system for use in vapor phase particle production system

#42
20080277267
2008-11-13

Highly turbulent quench chamber

#43
20080277266
2008-11-13

Shape of cone and air input annulus

#44
20080277092
2008-11-13

Water cooling system and heat transfer system

#45
20080170959
2008-07-17

Full density Co-W magnetic sputter targets

#46
20080095654
2008-04-24

Manufacture of clutch components

#47
20070283784
2007-12-13

Continuous process for the use of metal carbonyls for the production of nano-scale metal particles formed of non-noble metals

#48
20070227305
2007-10-04

Method for the production of niobium and tantalum powder

#49
20070151418
2007-07-05

Method of manufacturing nanoparticles

#50
20070090154
2007-04-26

Method of forming a product of metal-based composite material

#51
18904671
2025-02-11

Aluminum nitride-reinforced aluminum matrix composite (AMC) and preparation method thereof

#52
18071476
2023-10-31

Method for making carbon-coated copper nanoparticles

#53
12151805
2015-11-03

System for and method of processing soft tissue and skin with fluids using temperature and pressure changes