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B21D53/84
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PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL
B21D53/00
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B21D53/84
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for disassembling pressed together crankshafts
Patent number
11,919,064
Issue date
Mar 5, 2024
Tom J. Donney
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal gasket and production method therefor
Patent number
11,890,665
Issue date
Feb 6, 2024
PROTERIAL, LTD.
Toshihiro Uehara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing a hollow valve for internal combustion engines
Patent number
11,813,658
Issue date
Nov 14, 2023
Federal-Mogul Valvetrain GmbH
Thorsten Matthias
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fabricating method for low cost liquid fueled rocket engines
Patent number
11,779,985
Issue date
Oct 10, 2023
Herbert U. Fluhler
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and system for manufacturing engine connection rod assemblies
Patent number
11,731,189
Issue date
Aug 22, 2023
Caterpillar Inc.
Adam William Ostein
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Engine head gasket having anti-preignition wrap and method of makin...
Patent number
11,703,013
Issue date
Jul 18, 2023
Caterpillar Inc.
Thomas Randall Mcclure
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of correcting bend of joint type-turbine rotor
Patent number
11,679,430
Issue date
Jun 20, 2023
Kabushiki Kaisha Toshiba
Takahiro Niki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Metal gasket and production method therefor
Patent number
11,471,929
Issue date
Oct 18, 2022
Hitachi Metals, Ltd.
Toshihiro Uehara
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for spin forming lipskins
Patent number
11,370,013
Issue date
Jun 28, 2022
Standex International Corporation
Richard J. Morganti
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing combined hollow camshaft by axial-compress...
Patent number
11,229,940
Issue date
Jan 25, 2022
HARBIN INSTITUTE OF TECHNOLOGY, WEIHAI
Guannan Chu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rocker arm for a valve train of an internal combustion engine, and...
Patent number
11,225,884
Issue date
Jan 18, 2022
Schaeffler Technologies AG & Co. KG
Arben Haxhiu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rocker arm and method of manufacturing the same
Patent number
11,143,060
Issue date
Oct 12, 2021
Otics Corporation
Naoyuki Yamane
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Tie rod for concrete forming system and related method of making
Patent number
11,135,636
Issue date
Oct 5, 2021
Titcomb Brothers Manufacturing, Inc.
Ted Titcomb
E04 - BUILDING
Information
Patent Grant
Device for jointing a plurality of elements on a shaft
Patent number
11,020,788
Issue date
Jun 1, 2021
Mahle International GmbH
Antonio Menonna
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for joining a functional module, and functional module
Patent number
10,981,212
Issue date
Apr 20, 2021
LINAMAR GmbH
Mario Lindner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Variable camshaft phaser with magnetic locking cover bushing
Patent number
10,954,828
Issue date
Mar 23, 2021
Schaeffler Technologies AG & Co. KG
Alexandre Camilo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
End piece for camshaft and method of manufacturing the same
Patent number
10,953,457
Issue date
Mar 23, 2021
Hyundai Motor Company
Hyung-Seok Kwak
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Connecting rod ultrasonic-assisted splitting machining method and m...
Patent number
10,899,037
Issue date
Jan 26, 2021
JIANGSU UNIVERSITY
Yinfang Jiang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Latch interface for a valve actuating device
Patent number
10,890,086
Issue date
Jan 12, 2021
EATON INTELLIGENT POWER LIMITED
Anthony L. Spoor
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Connecting rod for an internal combustion engine with variable comp...
Patent number
10,794,270
Issue date
Oct 6, 2020
ECO Holding 1 GmbH
David Huber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for manufacturing gasket-constituting plate
Patent number
10,668,519
Issue date
Jun 2, 2020
Kokusan Parts Industry Co., Ltd.
Yoshitaka Abe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for producing a flat spiral spring, and bending device for p...
Patent number
10,661,330
Issue date
May 26, 2020
Adolf Schnorr GmbH + Co. KG
Knut Naue
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hollow drive shaft for vehicle and manufacturing method thereof
Patent number
10,550,878
Issue date
Feb 4, 2020
Hyundai Motor Company
Jang Ho Kim
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mixer for an exhaust system
Patent number
10,539,059
Issue date
Jan 21, 2020
Eberspächer North America Inc.
Mark Dennis Bugnell
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device for jointing a plurality of elements on a shaft
Patent number
10,493,516
Issue date
Dec 3, 2019
Mahle International GmbH
Antonio Menonna
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Stamping groove for target wheel
Patent number
10,427,206
Issue date
Oct 1, 2019
Shaeffler Technologies AG & Co. KG
Alexandre Camilo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Coupling structure, coupling member having coupling structure, and...
Patent number
10,377,200
Issue date
Aug 13, 2019
Nippon Steel Corporation
Satoshi Shirakami
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and system for producing ring-shaped member for vehicle, and...
Patent number
10,369,612
Issue date
Aug 6, 2019
NSK Ltd.
Kazuto Kobayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Muffler and/or exhaust apparatus and method of manufacture
Patent number
10,358,957
Issue date
Jul 23, 2019
Jason B. Panther
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Functionally optimized design of a cylinder liner
Patent number
10,359,000
Issue date
Jul 23, 2019
KS Kolbenschmidt GmbH
Volker Gniesmer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR DEFORMATION CORRECTION OF A GAS TURBINE SHROUD
Publication number
20240157424
Publication date
May 16, 2024
GENERAL ELECTRIC COMPANY
Joshua DEPOT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
LINER FOR GROOVE OF GAS TURBINE ENGINE AND METHOD OF MANUFACTURING...
Publication number
20240102652
Publication date
Mar 28, 2024
Rolls-Royce plc
Ewan F THOMPSON
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL GASKET AND PRODUCTION METHOD THEREFOR
Publication number
20230166318
Publication date
Jun 1, 2023
Hitachi Metals, Ltd.
Toshihiro UEHARA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF FORMING A SPLINED COMPONENT
Publication number
20230039866
Publication date
Feb 9, 2023
Magna Powertrain Inc.
Harold VAHLE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING A HOLLOW VALVE FOR INTERNAL COMBUSTION ENGINES
Publication number
20220168798
Publication date
Jun 2, 2022
FEDERAL-MOGUL VALVETRAIN GMBH
THORSTEN MATTHIAS
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING COMBINED HOLLOW CAMSHAFT BY AXIAL-COMPRESS...
Publication number
20210323042
Publication date
Oct 21, 2021
Harbin Institute of Technology, Weihai
Guannan CHU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROCKER ARM FOR A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE, AND...
Publication number
20200370447
Publication date
Nov 26, 2020
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Arben Haxhiu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
END PIECE FOR CAMSHAFT
Publication number
20200331054
Publication date
Oct 22, 2020
Hyundai Motor Company
Hyung-Seok KWAK
B22 - CASTING POWDER METALLURGY
Information
Patent Application
VARIABLE CAMSHAFT PHASER WITH MAGNETIC LOCKING COVER BUSHING
Publication number
20200332682
Publication date
Oct 22, 2020
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Alexandre Camilo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOLLOW DRIVE SHAFT FOR VEHICLE AND MANUFACTURING METHOD THEREOF
Publication number
20200149581
Publication date
May 14, 2020
Hyundai Motor Company
Jang Ho KIM
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
CONNECTING ROD ULTRASONIC-ASSISTED SPLITTING MACHINING METHOD AND M...
Publication number
20200031012
Publication date
Jan 30, 2020
Jiangsu University
Yinfang JIANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
CONNECTING ROD FOR AN INTERNAL COMBUSTION ENGINE WITH VARIABLE COMP...
Publication number
20190226396
Publication date
Jul 25, 2019
ECO Holding 1 GmbH
David Huber
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR MANUFACTURING GASKET-CONSTITUTING PLATE
Publication number
20190210085
Publication date
Jul 11, 2019
KOKUSAN PARTS INDUSTRY CO., LTD
Yoshitaka ABE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COUPLING STRUCTURE, COUPLING MEMBER HAVING COUPLING STRUCTURE, AND...
Publication number
20190143775
Publication date
May 16, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Satoshi SHIRAKAMI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SUPPORT TUBE OF A CAMSHAFT WITH VARYING WALL THICKNESS
Publication number
20190118240
Publication date
Apr 25, 2019
ThyssenKrupp Presta TecCenter AG
Dietmar LAMPERT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DEVICE FOR JOINTING A PLURALITY OF ELEMENTS ON A SHAFT
Publication number
20190105701
Publication date
Apr 11, 2019
MAHLE International GmbH
Antonio Menonna
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
A SEGMENT FOR A CAMSHAFT AND ITS MANUFACTURE
Publication number
20190039116
Publication date
Feb 7, 2019
OVAKO SWEDEN AB
Niklas BENNSTEDT
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
METAL GASKET AND PRODUCTION METHOD THEREFOR
Publication number
20180354019
Publication date
Dec 13, 2018
Hitachi Metals, Ltd.
Toshihiro UEHARA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TIE ROD FOR CONCRETE FORMING SYSTEM AND RELATED METHOD OF MAKING
Publication number
20180318904
Publication date
Nov 8, 2018
Titcomb Brothers Manufacturing, Inc.
Ted TITCOMB
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND DEVICE FOR ASSEMBLING AN ADJUSTABLE CAMSHAFT
Publication number
20180230861
Publication date
Aug 16, 2018
ThyssenKrupp Presta TecCenter AG
Reinhard SCHLEMMER
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ASSEMBLY METHOD FOR ASSEMBLED CAMSHAFT AND DEVICE THEREFOR
Publication number
20180214996
Publication date
Aug 2, 2018
MIANYANG BRILLIANCE RUIAN AUTOMOTIVE COMPONENTS CO., LTD.
Zuan QIN
B24 - GRINDING POLISHING
Information
Patent Application
VALVE ACTUATING DEVICE AND METHOD OF MAKING SAME
Publication number
20180163576
Publication date
Jun 14, 2018
EATON CORPORATION
James R. Sheren
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
END PIECE FOR CAMSHAFT AND METHOD OF MANUFACTURING THE SAME
Publication number
20180161846
Publication date
Jun 14, 2018
Hyundai Motor Company
Hyung-Seok KWAK
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
COMPLEMENTARY STRUCTURE
Publication number
20180111183
Publication date
Apr 26, 2018
Rolls-Royce plc
Zahid M. HUSSAIN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CONNECTING ROD AND MANUFACTURING METHOD THEREOF
Publication number
20180087562
Publication date
Mar 29, 2018
Honda Motor Co., Ltd.
Hideki Matsuda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MIXER FOR AN EXHAUST SYSTEM
Publication number
20180073411
Publication date
Mar 15, 2018
Eberspächer North America Inc.
Mark Dennis BUGNELL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Circular Hydraulic Press and Method for Reforming and Resizing a Ch...
Publication number
20180021846
Publication date
Jan 25, 2018
Raul G. Pena Gil
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Functionally Optimized Design of a Cylinder Liner
Publication number
20180010549
Publication date
Jan 11, 2018
KS Kolbenschmidt GmbH
Volker Gniesmer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROCKER ARM AND METHOD OF MANUFACTURING THE ROCKER ARM
Publication number
20170350281
Publication date
Dec 7, 2017
Otics Corporation
Naoyuki YAMANE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR JOINING A FUNCTIONAL MODULE, AND FUNCTIONAL MODULE
Publication number
20170312804
Publication date
Nov 2, 2017
Linamar GmbH
Mario LINDNER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...