Making hollow articles not covered by a single preceding sub-group

Industry

CPC
B21K21/00

This industry / category may be too specific. Please go to a parent level for more data

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and device for producing a hose nipple
- Patent number 11,951,531
- Issue date Apr 9, 2024
- ContiTech Techno-Chemie GmbH
- Dominik Kempf
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Precision forging method, precision forging device, and precision f...
- Patent number 11,925,972
- Issue date Mar 12, 2024
- NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH...
- Zhigang Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe element for gas pressure vessel, and gas pressure vessel
- Patent number 11,913,101
- Issue date Feb 27, 2024
- Benteler Steel/Tube GmbH
- Wigbert Christophliemke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for thickening a plastically deformable hollow bo...
- Patent number 11,890,667
- Issue date Feb 6, 2024
- FELSS Systems GmbH
- Werner Michi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spray tip design and manufacture
- Patent number 11,865,568
- Issue date Jan 9, 2024
- Wagner Spray Tech Corporation
- Ross D. Rossner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Boron steel high-pressure cartridge case
- Patent number 11,826,818
- Issue date Nov 28, 2023
- Luvata Ohio, Inc.
- Brian Swank
- F42 - AMMUNITION BLASTING
Information Patent Grant
Stabilizer and method of manufacturing same
- Patent number 11,827,068
- Issue date Nov 28, 2023
- NHK Spring Co., Ltd.
- Masato Sugawara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-thickness welded vehicle structure
- Patent number 11,761,052
- Issue date Sep 19, 2023
- Multimatic Inc.
- Mark Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hollow coil spring and suspension device for vehicle
- Patent number 11,685,211
- Issue date Jun 27, 2023
- NHK Spring Co., Ltd.
- Masahiro Umezawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Equipment and method for forming a front toothing on an inner ring...
- Patent number 11,684,968
- Issue date Jun 27, 2023
- Aktiebolaget SKF
- Fabio Bogliacino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing a material dispense tip
- Patent number 11,648,581
- Issue date May 16, 2023
- DL Technology, LLC
- Jeffrey P. Fugere
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal sleeve and method for producing it
- Patent number 11,614,156
- Issue date Mar 28, 2023
- Metaldyne GmbH
- Christoph Guhe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for forming a moulding and moulding
- Patent number 11,590,546
- Issue date Feb 28, 2023
- NEUMAN ALUMINIUM FLIESSPRESSWERK GMBH
- Johann Willdonner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing variable wall thickness steel pipe and vari...
- Patent number 11,590,547
- Issue date Feb 28, 2023
- Nippon Steel Corporation
- Masaaki Mizumura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shaft for steering device, method of manufacturing shaft for steeri...
- Patent number 11,541,450
- Issue date Jan 3, 2023
- NSK Ltd.
- Tatsuya Suehiro
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Preparation method of uniform low stress cone shaped charge liner
- Patent number 11,525,652
- Issue date Dec 13, 2022
- NO.59 RESEARCH INSTITUTE OF CHINA ORDNANCE INDUSTRY
- Qiang Chen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shell case design utilizing metal injection molding
- Patent number 11,493,314
- Issue date Nov 8, 2022
- Concurrent Technologies Corporation
- Todd Skowron
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Shell case design utilizing metal injection molding
- Patent number 11,465,207
- Issue date Oct 11, 2022
- Concurrent Technologies Corporation
- Todd Skowron
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Equipment and method for forming a front toothing on an inner ring...
- Patent number 11,426,786
- Issue date Aug 30, 2022
- Aktiebolaget SKF
- Fabio Bogliacino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gas sensor
- Patent number 11,359,995
- Issue date Jun 14, 2022
- NGK Spark Plug Co., Ltd.
- Kensuke Mizutani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal injection molded cased telescoped ammunition
- Patent number 11,353,305
- Issue date Jun 7, 2022
- Concurrent Technologies Corporation
- Todd Skowron
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Long cartridge case
- Patent number 11,333,473
- Issue date May 17, 2022
- National Machinery LLC
- Jeffrey W. Carper
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Material dispense tips and methods for manufacturing the same
- Patent number 11,292,025
- Issue date Apr 5, 2022
- DL Technology, LLC
- Jeffrey P. Fugere
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Hollow coil spring and suspension device for vehicle
- Patent number 11,254,177
- Issue date Feb 22, 2022
- NHK Spring Co., Ltd.
- Masahiro Umezawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ring molded article manufacturing method and ring material
- Patent number 11,208,910
- Issue date Dec 28, 2021
- Hitachi Metals, Ltd.
- Jun Ohsone
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing cup structure
- Patent number 11,148,186
- Issue date Oct 19, 2021
- Matec Co., Ltd.
- Takehiko Masuyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pressed head
- Patent number 11,125,540
- Issue date Sep 21, 2021
- BAE Systems plc
- Ian John Pennell
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method of manufacturing a cartridge case
- Patent number 11,092,415
- Issue date Aug 17, 2021
- Michael H. Blank
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plated expanding bullet and method of manufacturing the bullet
- Patent number 11,079,207
- Issue date Aug 3, 2021
- Thomas J. Burczynski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot steel forging in horizontal press
- Patent number 11,065,673
- Issue date Jul 20, 2021
- TECNIFORJA—FORJAGEM E ESTAMPAGEM DE PEÇAS TÉCNICAS, LDA
- Artur José Pereira Teixeira Mendes
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SPRAY TIP DESIGN AND MANUFACTURE
- Publication number 20240082860
- Publication date Mar 14, 2024
- Wagner Spray Tech Corporation
- ROSS D. ROSSNER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BORON STEEL HIGH-PRESSURE CARTRIDGE CASE
- Publication number 20240042512
- Publication date Feb 8, 2024
- Luvata Ohio Inc.
- Brian Swank
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRESS COINING SYSTEMS AND METHODS
- Publication number 20230390823
- Publication date Dec 7, 2023
- Rohr, Inc.
- Bryce T. Kelford
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MULTI-THICKNESS WELDED VEHICLE STRUCTURE
- Publication number 20230183831
- Publication date Jun 15, 2023
- MULTIMATIC INC.
- Mark Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BASE PART FOR PRODUCING A CARTRIDGE CASE AND CARTRIDGE CASE, METHOD...
- Publication number 20230124564
- Publication date Apr 20, 2023
- DIEHL METALL STIFTUNG & CO. KG
- Stefan Wosch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
EQUIPMENT AND METHOD FOR FORMING A FRONT TOOTHING ON AN INNER RING...
- Publication number 20230019199
- Publication date Jan 19, 2023
- Fabio Bogliacino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Stainless Steel Spray Boom for Aerial Spraying
- Publication number 20220331820
- Publication date Oct 20, 2022
- Texas Transland LLC
- Calvin L. Kroes
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
EQUIPMENT AND METHOD FOR FORMING A FRONT TOOTHING ON AN INNER RING...
- Publication number 20220241841
- Publication date Aug 4, 2022
- Aktiebolaget SKF
- Laura Sguotti
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR PRODUCING A HOSE NIPPLE
- Publication number 20220152688
- Publication date May 19, 2022
- ContiTech Techno-Chemie GmbH
- Dominik Kempf
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SLEEVE WITH RELIEF CAVITY FOR FLANGED TUBE ASSEMBLY
- Publication number 20220134414
- Publication date May 5, 2022
- Parker-Hannifin Corporation
- Phillip A. LANDIS
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BORON STEEL HIGH-PRESSURE CARTRIDGE CASE
- Publication number 20220097124
- Publication date Mar 31, 2022
- Luvata Ohio Inc.
- Brian Swank
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOLLOW COIL SPRING AND SUSPENSION DEVICE FOR VEHICLE
- Publication number 20220041027
- Publication date Feb 10, 2022
- NHK Spring Co., Ltd.
- Masahiro UMEZAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Equipment and Method for Forming a Front Toothing on an Inner Ring...
- Publication number 20210402460
- Publication date Dec 30, 2021
- Fabio Bogliacino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRECISION FORGING METHOD, PRECISION FORGING DEVICE, AND PRECISION F...
- Publication number 20210339306
- Publication date Nov 4, 2021
- NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH...
- Zhigang Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR THICKENING A PLASTICALLY DEFORMABLE HOLLOW BO...
- Publication number 20210229160
- Publication date Jul 29, 2021
- FELSS Systems GmbH
- WERNER MICHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLATED EXPANDING BULLET AND METHOD OF MANUFACTURING THE BULLET
- Publication number 20210231423
- Publication date Jul 29, 2021
- Thomas J. Burczynski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of Manufacturing A Cartridge Case
- Publication number 20210148687
- Publication date May 20, 2021
- US Strategic LLC
- Michael H. Blank
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SHELL CASE DESIGN UTILIZING METAL INJECTION MOLDING
- Publication number 20210129224
- Publication date May 6, 2021
- Concurrent Technologies Corporation
- Todd Skowron
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STABILIZER AND METHOD OF MANUFACTURING SAME
- Publication number 20210094379
- Publication date Apr 1, 2021
- NHK Spring Co., Ltd.
- Masato SUGAWARA
- B60 - VEHICLES IN GENERAL
Information Patent Application
IMPROVED PRESSED HEAD
- Publication number 20210041211
- Publication date Feb 11, 2021
- BAE Systems plc
- Ian John Pennell
- F42 - AMMUNITION BLASTING
Information Patent Application
METHOD FOR PRODUCING A BICYCLE COMPONENT, BICYCLE COMPONENT AND BIC...
- Publication number 20200354016
- Publication date Nov 12, 2020
- Saint Jean Industries
- Emile Thomas DI SERIO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Metal Sleeve and Method for Producing It
- Publication number 20200248792
- Publication date Aug 6, 2020
- Metaldyne GmbH
- Christoph Guhe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
RING MOLDED ARTICLE MANUFACTURING METHOD AND RING MATERIAL
- Publication number 20200088057
- Publication date Mar 19, 2020
- Nippon Institute of Technology
- JUN OHSONE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A METHOD OF HOT GAS FORMING AND HEAT TREATMENT FOR A TI2ALNB-BASED...
- Publication number 20200078848
- Publication date Mar 12, 2020
- Gang Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LONG CARTRIDGE CASE
- Publication number 20200056870
- Publication date Feb 20, 2020
- NATIONAL MACHINERY LLC
- Jeffrey W. Carper
- F42 - AMMUNITION BLASTING
Information Patent Application
METHOD FOR FORMING A MOULDING AND MOULDING
- Publication number 20190374988
- Publication date Dec 12, 2019
- NEUMAN ALUMINIUM FLIESSPRESSWERK GMBH
- Johann WILLDONNER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ONE PIECE AXLE AND METHOD OF MANUFACTURE
- Publication number 20190329316
- Publication date Oct 31, 2019
- ArvinMeritor Technology, LLC
- Andrew Bodary
- B60 - VEHICLES IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR FLANGING AN END OF A RIGID TUBE FOR CONVEYING...
- Publication number 20190126336
- Publication date May 2, 2019
- Parker-Hannifin Corporation
- Philip A. Landis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF MANUFACTURING VARIABLE WALL THICKNESS STEEL PIPE AND VARI...
- Publication number 20190076902
- Publication date Mar 14, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masaaki MIZUMURA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH-PRESSURE SEAMLESS STEEL CYLINDER WITH SECOND INNER NECK AND TH...
- Publication number 20180243820
- Publication date Aug 30, 2018
- VITKOVICE CYLINDERS a.s.
- Tomas PIJANOWSKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Making hollow articles not covered by a single preceding sub-group

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method and device for producing a hose nipple

Precision forging method, precision forging device, and precision f...

Pipe element for gas pressure vessel, and gas pressure vessel

Method and device for thickening a plastically deformable hollow bo...

Spray tip design and manufacture

Boron steel high-pressure cartridge case

Stabilizer and method of manufacturing same

Multi-thickness welded vehicle structure

Hollow coil spring and suspension device for vehicle

Equipment and method for forming a front toothing on an inner ring...

Method for manufacturing a material dispense tip

Metal sleeve and method for producing it

Method for forming a moulding and moulding

Method of manufacturing variable wall thickness steel pipe and vari...

Shaft for steering device, method of manufacturing shaft for steeri...

Preparation method of uniform low stress cone shaped charge liner

Shell case design utilizing metal injection molding

Shell case design utilizing metal injection molding

Equipment and method for forming a front toothing on an inner ring...

Gas sensor

Metal injection molded cased telescoped ammunition

Long cartridge case

Material dispense tips and methods for manufacturing the same

Hollow coil spring and suspension device for vehicle

Ring molded article manufacturing method and ring material

Method of manufacturing cup structure

Pressed head

Method of manufacturing a cartridge case

Plated expanding bullet and method of manufacturing the bullet

Hot steel forging in horizontal press

Patents Applicationslast 30 patents

SPRAY TIP DESIGN AND MANUFACTURE

BORON STEEL HIGH-PRESSURE CARTRIDGE CASE

PRESS COINING SYSTEMS AND METHODS

MULTI-THICKNESS WELDED VEHICLE STRUCTURE

BASE PART FOR PRODUCING A CARTRIDGE CASE AND CARTRIDGE CASE, METHOD...

EQUIPMENT AND METHOD FOR FORMING A FRONT TOOTHING ON AN INNER RING...

Stainless Steel Spray Boom for Aerial Spraying

EQUIPMENT AND METHOD FOR FORMING A FRONT TOOTHING ON AN INNER RING...

METHOD AND DEVICE FOR PRODUCING A HOSE NIPPLE

SLEEVE WITH RELIEF CAVITY FOR FLANGED TUBE ASSEMBLY

BORON STEEL HIGH-PRESSURE CARTRIDGE CASE

HOLLOW COIL SPRING AND SUSPENSION DEVICE FOR VEHICLE

Equipment and Method for Forming a Front Toothing on an Inner Ring...

PRECISION FORGING METHOD, PRECISION FORGING DEVICE, AND PRECISION F...

METHOD AND DEVICE FOR THICKENING A PLASTICALLY DEFORMABLE HOLLOW BO...

PLATED EXPANDING BULLET AND METHOD OF MANUFACTURING THE BULLET

Method of Manufacturing A Cartridge Case

SHELL CASE DESIGN UTILIZING METAL INJECTION MOLDING

STABILIZER AND METHOD OF MANUFACTURING SAME

IMPROVED PRESSED HEAD

METHOD FOR PRODUCING A BICYCLE COMPONENT, BICYCLE COMPONENT AND BIC...

Metal Sleeve and Method for Producing It

RING MOLDED ARTICLE MANUFACTURING METHOD AND RING MATERIAL

A METHOD OF HOT GAS FORMING AND HEAT TREATMENT FOR A TI2ALNB-BASED...

LONG CARTRIDGE CASE

METHOD FOR FORMING A MOULDING AND MOULDING

ONE PIECE AXLE AND METHOD OF MANUFACTURE

DEVICE AND METHOD FOR FLANGING AN END OF A RIGID TUBE FOR CONVEYING...

METHOD OF MANUFACTURING VARIABLE WALL THICKNESS STEEL PIPE AND VARI...

HIGH-PRESSURE SEAMLESS STEEL CYLINDER WITH SECOND INNER NECK AND TH...