ClassID:

39549

B22C21/14 - CPC Classification

Classification description:

Flasks; Accessories therefor; Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars

Recent Application in this class:
#1
20240157433
2024-05-16

Lost wax molding manufacturing process

#2
20240066590
2024-02-29

MULTI-PIECE INTEGRATED CORE-SHELL STRUCTURE FOR MAKING CAST COMPONENT

#3
20230294166
2023-09-21

CORE LOCATING AND STABILIZING PIN POSITIONING TOOL AND METHOD

#4
20230249245
2023-08-10

INTEGRAL CORE BUMPERS

#5
20230150015
2023-05-18

Apparatus for supporting wax pattern during investment casting

#6
20220288673
2022-09-15

Method for making an integrated core-shell structure

#7
20220080494
2022-03-17

Methods for casting a component having a readily removable casting core

#8
20210331232
2021-10-28

Repair of core positioning features in cast components

#9
20210262352
2021-08-26

Reduced cross flow linking cavities and method of casting

#10
20210245237
2021-08-12

Repair of core positioning features in cast components

#11
20210220904
2021-07-22

Leachable casting core and method of manufacture

#12
20210114085
2021-04-22

Integral core bumpers

#13
20210040856
2021-02-11

Airfoil with thermally conductive pins

#14
20200406340
2020-12-31

Leachable Ceramic Materials For Use In Casting

#15
20200254511
2020-08-13

Investment casting pin and method of using same

#16
20200222978
2020-07-16

Multi-piece integrated core-shell structure for making cast component

#17
20200180015
2020-06-11

Investment casting core system

#18
20200157947
2020-05-21

Reduced cross flow linking cavities and method of casting

#19
20200156145
2020-05-21

Leachable casting core and method of manufacture

#20
20200061699
2020-02-27

Holding device for holding a casting core in a casting mold

#21
20200038941
2020-02-06

Method for positioning a core in a mould

#22
20200023428
2020-01-23

Rib bumper system

#23
20190284957
2019-09-19

Partially-cast, multi-metal casing for combustion turbine engine

#24
20190168292
2019-06-06

Method for positioning a core in a mould

#25
20190160524
2019-05-30

Method for creating a nonpermanent model

#26
20190091759
2019-03-28

Core assembly including studded spacer

#27
20180318919
2018-11-08

TURBINE AIRFOIL COOLING SYSTEM WITH LEADING EDGE IMPINGEMENT COOLING SYSTEM TURBINE BLADE INVESTMENT CASTING USING FILM HOLE PROTRUSIONS FOR INTEGRAL WALL THICKNESS CONTROL

#28
20180311876
2018-11-01

Assembly for manufacturing a turbine engine blade

#29
20180154429
2018-06-07

METHOD FOR CASTING A TURBINE BLADE

#30
20180135430
2018-05-17

Support for a multi-wall core

#31
20180119554
2018-05-03

Core positioning

#32
20180050386
2018-02-22

Method and assembly for a multiple component core assembly

#33
20180029109
2018-02-01

Side frame center core construction and method

#34
20170370464
2017-12-28

Differential carrier case with inserted pipe for high pressure casting

#35
20170326624
2017-11-16

Buoyancy transfer jig

#36
20170173683
2017-06-22

Method and assembly for forming components having an internal passage defined therein

#37
20170173669
2017-06-22

Method and assembly for forming components having an internal passage defined therein

#38
20170087630
2017-03-30

Turbine airfoil cooling system with leading edge impingement cooling system turbine blade investment casting using film hole protrusions for integral wall thickness control

#39
20160346831
2016-12-01

Additive manufactured mold, a method of manufacturing the mold, and a workpiece casted from the mold

#40
20160320077
2016-11-03

Outdoor unit of air conditioner and control device for the outdoor unit

#41
20160256919
2016-09-08

Core for an investment casting process

#42
20160158834
2016-06-09

Castings and manufacture methods

#43
20160089821
2016-03-31

Heat flow control for molding downhole equipment

#44
20160038996
2016-02-11

Arrangement for use in the production of a separable casting mould

#45
20160030999
2016-02-04

Feeder insert and method for arranging same in a casting mold

#46
20150377038
2015-12-31

Core positioning

#47
20150352634
2015-12-10

Method for manufacturing a component using the lost-wax casting method with directed cooling

#48
20150321679
2015-11-12

Coupler and method for production of a coupler with selectable configuration options

#49
20150283603
2015-10-08

Rib bumper system

#50
20150246390
2015-09-03

Centrifugal casting apparatus

#51
20150132139
2015-05-14

Foundry core assembly for manufacturing a turbomachine blade, associated method of manufacturing a blade and associated blade

#52
20150122445
2015-05-07

Tool for manufacturing a foundry core for a turbine engine blade

#53
20150093238
2015-04-02

Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing

#54
20150083356
2015-03-26

Method for the production of a hollow metal part by means of casting

#55
20150041097
2015-02-12

Water jacket core

#56
20140369842
2014-12-18

Method of manufacturing a ceramic core for mobile blade, ceramic core and mobile blade

#57
20140341724
2014-11-20

Static core tie rods

#58
20140284014
2014-09-25

Aerospace sand casting support

#59
20140271129
2014-09-18

Cast-in cooling features especially for turbine airfoils

#60
20140190651
2014-07-10

Apparatus and method for embedding an element

#61
20130272857
2013-10-17

Method for producing a turbocharger housing

#62
20130078335
2013-03-28

Device for injection-moulding a part

#63
20130068176
2013-03-21

CASTING MOULD OF A PISTON

#64
20120217677
2012-08-30

Boxless Casting Mold and Method for the Production Thereof

#65
20120186919
2012-07-26

Molded Components Having a Visible Designer Feature and/or Improved Operational Properties via a Porous Preform

#66
20120180972
2012-07-19

Method of lost-wax manufacture of an annular bladed turbomachine assembly, metal mould and wax model for implementing such a method

#67
20120067537
2012-03-22

Method of making a brake component

#68
20110209842
2011-09-01

System and method for enhancing chaplet fusion

#69
20110180227
2011-07-28

Method and apparatus for consumable-pattern casting

#70
20110155091
2011-06-30

INLAY PART FOR A PISTON OF AN INTERNAL COMBUSTION ENGINE AND PISTON OR PISTON HEAD PROVIDED WITH THE INLAY PART

#71
20110120299
2011-05-26

CAST PISTON WITH PIN BORE LUBRICATION AND METHOD OF MANUFACTURING SAME

#72
20110113627
2011-05-19

Method of manufacturing a blading component

#73
20110024393
2011-02-03

Process of closing an opening in a component

#74
20100310362
2010-12-09

Housing for a Blade Wheel

#75
20100139586
2010-06-10

Core for thin-wall hollow casting and thin-wall hollow casting produced by production method employing it

#76
20100116452
2010-05-13

Investment casting cores and methods

#77
20100018664
2010-01-28

CASTING PROCESS, UPPER MOLD ASSEMBLY AND METHOD OF SECURING CORE TO UPPER MOLD

#78
20100014102
2010-01-21

Cooled wall thickness control

#79
20090233116
2009-09-17

Method for producing a cast component with a cast-in pipe

#80
20090165983
2009-07-02

Method for mounting a mould for casting a cast part from a metal melt

#81
20090123266
2009-05-14

Air sealing element

#82
20090065168
2009-03-12

Lost wax investment casting gating fixtures

#83
20080169412
2008-07-17

Investment casting cores and methods

#84
20080164001
2008-07-10

Cooled turbine blade cast tip recess

#85
20080142187
2008-06-19

Support structures for molded parts

#86
20080141520
2008-06-19

Method of manufacturing molding die

#87
20080060781
2008-03-13

Investment casting pattern manufacture

#88
20080005903
2008-01-10

External datum system and film hole positioning using core locating holes

#89
20070258825
2007-11-08

Turbine blade tip cap

#90
20070246183
2007-10-25

Refractory metal core wall thickness control

#91
20070235160
2007-10-11

Process for the manufacture by lost wax moulding of parts that include at least one cavity

#92
20070131379
2007-06-14

Perimeter-cooled stage 1 bucket core stabilizing device and related method

#93
20070128462
2007-06-07

Method to produce an element subject to wear, and element subject to wear thus obtained

#94
20070114001
2007-05-24

Investment casting cores and methods

#95
20070089850
2007-04-26

Investment casting core methods

#96
20070084582
2007-04-19

Weld closure of through-holes in a nickel-base superalloy hollow airfoil

#97
20070044936
2007-03-01

Cooled turbine airfoils and methods of manufacture

#98
20070044934
2007-03-01

Investment casting pattern manufacture

#99
20070044933
2007-03-01

Investment casting pattern manufacture

#100
20070039711
2007-02-22

Foundry mold assembly device and method

#101
20070039710
2007-02-22

Foundry mold assembly device and method

#102
20070025851
2007-02-01

Core for turbomachine blades

#103
20060118262
2006-06-08

Refractory metal core wall thickness control

#104
20060090871
2006-05-04

Investment casting cores and methods

#105
20050274478
2005-12-15

Investment casting

#106
20050199365
2005-09-15

Reinforced casting cores for metal casting, manufacture and use

#107
20050189086
2005-09-01

Investment casting pins

#108
20050169762
2005-08-04

Turbine blade for an aircraft engine and casting mold for its manufacture

#109
20050139343
2005-06-30

Jacket and slab core fastening apparatus

#110
20050133193
2005-06-23

Investment casting cores

#111
20050126736
2005-06-16

Investment moulding process and apparatus

#112
20050126735
2005-06-16

Investment moulding process and apparatus

#113
20050103463
2005-05-19

Investment moulding process and apparatus

#114
20050087319
2005-04-28

Refractory metal core wall thickness control

#115
20050081356
2005-04-21

Core element fastening and assembly method

#116
20050044705
2005-03-03

Apparatus for fastening sand core elements

#117
20050000674
2005-01-06

PERIMETER-COOLED STAGE 1 BUCKET CORE STABILIZING DEVICE AND RELATED METHOD

#118
17525200
2022-11-15

Method and apparatus for supporting wax pattern during investment casting