Making tubes with soldering or welding

Industry

CPC
B23K31/027

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23KSOLDERING OR UNSOLDERING WELDING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups

Current Industry

B23K31/027Making tubes with soldering or welding

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Material deposition for fuel nozzle joint
- Patent number 12,303,991
- Issue date May 20, 2025
- Collins Engine Nozzles, Inc.
- Brett A. Pfeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for attaching a tube to a workpiece
- Patent number 12,275,093
- Issue date Apr 15, 2025
- Paul Po Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a steel underwater pipe that is able to carry...
- Patent number 12,270,493
- Issue date Apr 8, 2025
- SAIPEM S.A.
- Raymond Hallot
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal bellows for downhole use
- Patent number 12,253,175
- Issue date Mar 18, 2025
- TCO AS
- Adrian Caruana
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sheet transitioning in spiral formed structures
- Patent number 12,240,025
- Issue date Mar 4, 2025
- Keystone Tower Systems, Inc.
- Rosalind K. Takata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing evaporator for ice-making and evaporator f...
- Patent number 12,135,159
- Issue date Nov 5, 2024
- Coway Co., Ltd.
- Kwon-Jae Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a steel underwater pipe that is able to carry...
- Patent number 12,123,522
- Issue date Oct 22, 2024
- Saipem s.a.
- Raymond Hallot
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for roll seam welding container shells
- Patent number 12,064,805
- Issue date Aug 20, 2024
- Soudronic AG
- Carsten Krocker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing torsion beam
- Patent number 12,036,600
- Issue date Jul 16, 2024
- POSCO Co., Ltd
- Hong-Woo Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System of elongated tubes and a joint
- Patent number 12,017,305
- Issue date Jun 25, 2024
- Priefert Mfg. Co., Inc.
- William D. Priefert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat pipe wick formation
- Patent number 12,007,171
- Issue date Jun 11, 2024
- Triad National Security, LLC
- Robert Stowers Reid
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Devices, systems and methods for a filter
- Patent number 11,992,793
- Issue date May 28, 2024
- Mott Corporation
- Jonathan Bolluyt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic weldding method and device for prestressed tubular piles
- Patent number 11,986,907
- Issue date May 21, 2024
- Guangzhou Municipal Engineering Testing Co., Ltd.
- Xiaoli Sun
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a number of pipes having a predefined pipe dia...
- Patent number 11,920,701
- Issue date Mar 5, 2024
- Minimax Viking Research & Development GmbH
- Andreas Rönpagel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Material deposition for fluid nozzle joints
- Patent number 11,890,692
- Issue date Feb 6, 2024
- Collins Engine Nozzles, Inc.
- Brett A. Pfeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Repair welding method
- Patent number 11,872,663
- Issue date Jan 16, 2024
- Mitsubishi Heavy Industries, Ltd.
- Masaki Honda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot-rolled steel sheet having excellent expandability and method fo...
- Patent number 11,851,727
- Issue date Dec 26, 2023
- POSCO Co., Ltd
- Hyun-Taek Na
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-wall spiral welded pipe and manufacturing method thereof
- Patent number 11,796,092
- Issue date Oct 24, 2023
- NANJING LIANZHONG ENGINEERING TECHNOLOGY CO., LTD
- Fujun Zhan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding operation monitoring system and welding operation monitorin...
- Patent number 11,780,026
- Issue date Oct 10, 2023
- Nippon Steel Corporation
- Atsushi Sugihashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transportation system
- Patent number 11,772,914
- Issue date Oct 3, 2023
- HYPERLOOP TECHNOLOGIES, INC.
- Brogan Bambrogan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double walled tube segment and method for producing said tube segment
- Patent number 11,745,240
- Issue date Sep 5, 2023
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Tessa Virginia Van Kol
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High strength aluminum alloy door beam
- Patent number 11,712,948
- Issue date Aug 1, 2023
- Honda Motor Co., Ltd.
- Eric J. Boettcher
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing clad steel pipe
- Patent number 11,707,773
- Issue date Jul 25, 2023
- Baoshan Iron & Steel Co., Ltd.
- Sihai Jiao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dual metal adapter
- Patent number 11,668,414
- Issue date Jun 6, 2023
- LC ADVANCED MOTOR TECHNOLOGY CORPORATION
- Matthew Honickman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a pipe having a connecting flange
- Patent number 11,666,992
- Issue date Jun 6, 2023
- Liebherr-France SAS
- Pascal Fritsch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Buckling-resistant thin-wall drive shafts
- Patent number 11,649,849
- Issue date May 16, 2023
- Hamilton Sundstrand Corporation
- Mark R. Gurvich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Boiler tube panel installation device and method of aligning
- Patent number 11,638,974
- Issue date May 2, 2023
- Consolidated Edison Company of New York, Inc.
- Mark O'Brien
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot-rolled steel sheet having excellent expandability and method fo...
- Patent number 11,560,607
- Issue date Jan 24, 2023
- POSCO Co., Ltd
- Hyun-Taek Na
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cylindrical tube formation
- Patent number 11,559,832
- Issue date Jan 24, 2023
- Keystone Tower Systems, Inc.
- Michel Caron
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sheet transitioning in spiral formed structures
- Patent number 11,529,661
- Issue date Dec 20, 2022
- Keystone Tower Systems, Inc.
- Rosalind K. Takata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC RESISTANCE WELDED PIPE OR TUBE AND METHOD OF PRODUCING SAME
- Publication number 20250178116
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Atsushi MATSUMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANUFACTURING METHOD FOR WELDED STEEL PIPE HAVING SUPERIOR WEAR RES...
- Publication number 20250073824
- Publication date Mar 6, 2025
- POSCO Co., Ltd
- Sang-Chul LEE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUSTENITIC WELDED STEEL TUBE HAVING WEAR RESISTANCE AND MANUFACTURI...
- Publication number 20250060054
- Publication date Feb 20, 2025
- POSCO Co., Ltd
- Sang-Chul LEE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MAKING A WELD CONNECTION FOR A FLUID LINE, METHOD OF DISC...
- Publication number 20240326180
- Publication date Oct 3, 2024
- AIRBUS OPERATIONS GMBH
- Kai SCHULZE-REIMANN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STEEL PIPE OUT-OF-ROUNDNESS PREDICTION METHOD, STEEL PIPE OUT-OF-RO...
- Publication number 20240316613
- Publication date Sep 26, 2024
- JFE STEEL CORPORATION
- Kosuke HINATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT
- Publication number 20240316699
- Publication date Sep 26, 2024
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A STEEL UNDERWATER PIPE THAT IS ABLE TO CARRY...
- Publication number 20240255076
- Publication date Aug 1, 2024
- SAIPEM S.A.
- Raymond HALLOT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LARGE-DIAMETER THIN-WALL SPIRAL WELDED PIPE AND METHOD FOR MANUFACT...
- Publication number 20240183467
- Publication date Jun 6, 2024
- NANJING DADE STEEL PIPE CO., LTD.
- Fujun ZHAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MATERIAL DEPOSITION FOR FUEL NOZZLE JOINT
- Publication number 20240173786
- Publication date May 30, 2024
- Collins Engine Nozzles, Inc.
- Brett A. Pfeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DUPLEX STAINLESS STEEL WELDED JOINT
- Publication number 20240175113
- Publication date May 30, 2024
- NIPPON STEEL CORPORATION
- Takahiro OSUKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC WELDDING METHOD AND DEVICE FOR PRESTRESSED TUBULAR PILES
- Publication number 20240024988
- Publication date Jan 25, 2024
- Guangzhou Municipal Engineering Testing Co., Ltd.
- Xiaoli SUN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POSITION DETECTION APPARATUS FOR SEAM PORTION AND HEATING PORTION O...
- Publication number 20240017358
- Publication date Jan 18, 2024
- JFE STEEL CORPORATION
- Hiroaki ONO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FABRICATING PIPE-IN-PIPE (PIP) PIPELINES
- Publication number 20230381895
- Publication date Nov 30, 2023
- Subsea 7 Limited
- Jack William MARSTON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SHEET TRANSITIONING IN SPIRAL FORMED STRUCTURES
- Publication number 20230201901
- Publication date Jun 29, 2023
- Keystone Tower Systems, Inc.
- Rosalind K. Takata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR ATTACHING A TUBE TO A WORKPIECE
- Publication number 20230201974
- Publication date Jun 29, 2023
- Paul Po Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTEGRATED WELDING AND THERMAL PROCESSING JOINING METHOD FOR CREEP...
- Publication number 20230151450
- Publication date May 18, 2023
- Daniel S. Codd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HOT-ROLLED STEEL SHEET HAVING EXCELLENT EXPANDABILITY AND METHOD FO...
- Publication number 20230129303
- Publication date Apr 27, 2023
- POSCO CO., LTD.
- Hyun-Taek Na
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MATERIAL DEPOSITION FOR FLUID NOZZLE JOINTS
- Publication number 20230104816
- Publication date Apr 6, 2023
- DELAVAN INC
- Brett A. Pfeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE-WALL SPIRAL WELDED PIPE AND MANUFACTURING METHOD THEREOF
- Publication number 20220373109
- Publication date Nov 24, 2022
- NANJING LIANZHONG ENGINEERING TECHNOLOGY CO., LTD
- Fujun ZHAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PURGE WALL SYSTEM FOR WELDING
- Publication number 20220314374
- Publication date Oct 6, 2022
- Blaine WALL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE WALLED TUBE SEGMENT AND METHOD FOR PRODUCING SAID TUBE SEGMENT
- Publication number 20220266323
- Publication date Aug 25, 2022
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Tessa Virginia VAN KOL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Metal Bellows for Downhole Use
- Publication number 20220268360
- Publication date Aug 25, 2022
- TCO AS
- Adrian Caruana
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BUCKLING-RESISTANT THIN-WALL DRIVE SHAFTS
- Publication number 20220235814
- Publication date Jul 28, 2022
- HAMILTON SUNDSTRAND CORPORATION
- Mark R. Gurvich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROTECTIVE TUBE FOR INSERTION INTO A PIPE OR VESSEL WITH REDUCED SE...
- Publication number 20220220987
- Publication date Jul 14, 2022
- Endress + Hauser Wetzer GmbH + Co. KG
- Massimo Del Bianco
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSPORTATION SYSTEM
- Publication number 20220106136
- Publication date Apr 7, 2022
- HYPERLOOP TECHNOLOGIES, INC.
- Brogan BAMBROGAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A STEEL UNDERWATER PIPE THAT IS ABLE TO CARRY...
- Publication number 20220049800
- Publication date Feb 17, 2022
- SAIPEM S.A.
- Raymond HALLOT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Manufacturing Torsion Beam
- Publication number 20220016684
- Publication date Jan 20, 2022
- POSCO
- Hong-Woo LEE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD FOR CARRYING OUT OPERATIONS ALONG AN ANNULAR JUNC...
- Publication number 20210299797
- Publication date Sep 30, 2021
- SAIPEM S.P.A.
- Maurizio De Santo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVICE FOR PREHEATING BEFORE WELDING AND POST-WELDING HEAT TREATMEN...
- Publication number 20210299796
- Publication date Sep 30, 2021
- WUHAN UNIVERSITY OF TECHNOLOGY
- Yanli Song
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORK HARDENED WELDS AND METHODS FOR SAME
- Publication number 20210293359
- Publication date Sep 23, 2021
- Webco Industries, Inc.
- Yong Joo Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Making tubes with soldering or welding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Material deposition for fuel nozzle joint

Method for attaching a tube to a workpiece

Method for producing a steel underwater pipe that is able to carry...

Metal bellows for downhole use

Sheet transitioning in spiral formed structures

Method for manufacturing evaporator for ice-making and evaporator f...

Method for producing a steel underwater pipe that is able to carry...

Method and device for roll seam welding container shells

Method for manufacturing torsion beam

System of elongated tubes and a joint

Heat pipe wick formation

Devices, systems and methods for a filter

Automatic weldding method and device for prestressed tubular piles

Method for producing a number of pipes having a predefined pipe dia...

Material deposition for fluid nozzle joints

Repair welding method

Hot-rolled steel sheet having excellent expandability and method fo...

Double-wall spiral welded pipe and manufacturing method thereof

Welding operation monitoring system and welding operation monitorin...

Transportation system

Double walled tube segment and method for producing said tube segment

High strength aluminum alloy door beam

Method for manufacturing clad steel pipe

Dual metal adapter

Method of manufacturing a pipe having a connecting flange

Buckling-resistant thin-wall drive shafts

Boiler tube panel installation device and method of aligning

Hot-rolled steel sheet having excellent expandability and method fo...

Cylindrical tube formation

Sheet transitioning in spiral formed structures

Patents Applicationslast 30 patents

ELECTRIC RESISTANCE WELDED PIPE OR TUBE AND METHOD OF PRODUCING SAME

MANUFACTURING METHOD FOR WELDED STEEL PIPE HAVING SUPERIOR WEAR RES...

AUSTENITIC WELDED STEEL TUBE HAVING WEAR RESISTANCE AND MANUFACTURI...

METHOD OF MAKING A WELD CONNECTION FOR A FLUID LINE, METHOD OF DISC...

STEEL PIPE OUT-OF-ROUNDNESS PREDICTION METHOD, STEEL PIPE OUT-OF-RO...

APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT

METHOD FOR PRODUCING A STEEL UNDERWATER PIPE THAT IS ABLE TO CARRY...

LARGE-DIAMETER THIN-WALL SPIRAL WELDED PIPE AND METHOD FOR MANUFACT...

MATERIAL DEPOSITION FOR FUEL NOZZLE JOINT

DUPLEX STAINLESS STEEL WELDED JOINT

AUTOMATIC WELDDING METHOD AND DEVICE FOR PRESTRESSED TUBULAR PILES

POSITION DETECTION APPARATUS FOR SEAM PORTION AND HEATING PORTION O...

FABRICATING PIPE-IN-PIPE (PIP) PIPELINES

SHEET TRANSITIONING IN SPIRAL FORMED STRUCTURES

METHOD FOR ATTACHING A TUBE TO A WORKPIECE

INTEGRATED WELDING AND THERMAL PROCESSING JOINING METHOD FOR CREEP...

HOT-ROLLED STEEL SHEET HAVING EXCELLENT EXPANDABILITY AND METHOD FO...

MATERIAL DEPOSITION FOR FLUID NOZZLE JOINTS

DOUBLE-WALL SPIRAL WELDED PIPE AND MANUFACTURING METHOD THEREOF

PURGE WALL SYSTEM FOR WELDING

DOUBLE WALLED TUBE SEGMENT AND METHOD FOR PRODUCING SAID TUBE SEGMENT

Metal Bellows for Downhole Use

BUCKLING-RESISTANT THIN-WALL DRIVE SHAFTS

PROTECTIVE TUBE FOR INSERTION INTO A PIPE OR VESSEL WITH REDUCED SE...

TRANSPORTATION SYSTEM

METHOD FOR PRODUCING A STEEL UNDERWATER PIPE THAT IS ABLE TO CARRY...

Method for Manufacturing Torsion Beam

SYSTEM AND METHOD FOR CARRYING OUT OPERATIONS ALONG AN ANNULAR JUNC...

DEVICE FOR PREHEATING BEFORE WELDING AND POST-WELDING HEAT TREATMEN...

WORK HARDENED WELDS AND METHODS FOR SAME