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CPC
B21C37/158

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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for Manufacture of tubes of special shape

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B21C37/158Protrusions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a flat tube
- Patent number 11,964,320
- Issue date Apr 23, 2024
- Mahle International GmbH
- Steffen Brunner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing vehicle body structure component to include...
- Patent number 11,642,712
- Issue date May 9, 2023
- GM Global Technology Operations LLC
- Anil K. Sachdev
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and tool for calibration of a hollow profile component produ...
- Patent number 11,235,367
- Issue date Feb 1, 2022
- Audi AG
- Matthias Gotthelf
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Structural member
- Patent number 11,192,160
- Issue date Dec 7, 2021
- AISIN KEIKINZOKU CO., LTD.
- Hiroaki Matsui
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electrical dust filter manufacturing method and electrical dust fil...
- Patent number 11,084,078
- Issue date Aug 10, 2021
- NIT KOREA CO., LTD
- Dong Hyun Jeon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing refrigerant guide tube of heat exchanger,...
- Patent number 9,885,521
- Issue date Feb 6, 2018
- SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.
- Qiang Gao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing filter pipe for vehicle and filter pipe for...
- Patent number 9,827,519
- Issue date Nov 28, 2017
- WOOSHIN INDUSTRIAL CO., LTD.
- Jung-Song Choi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and method for producing a tailored sheet metal strip or...
- Patent number 9,604,318
- Issue date Mar 28, 2017
- Wisco Lasertechnik GmbH
- Gerhard Alber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the production of a heat exchanger having a tubulator in...
- Patent number 9,539,676
- Issue date Jan 10, 2017
- Benteler Automobiltechnik GmbH
- Wilhelm Böning
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Indented tube for a heat exchanger
- Patent number 9,149,847
- Issue date Oct 6, 2015
- Halla Visteon Climate Control Corporation
- Jerry L. Holden
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing method of thin heat pipe
- Patent number 9,102,020
- Issue date Aug 11, 2015
- Asia Vital Components Co., Ltd.
- Chun-Ming Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Depression-provided steel pipe and composite pile
- Patent number 9,062,432
- Issue date Jun 23, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Masahide Takagi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Flat tube, flat tube heat exchanger, and method of manufacturing same
- Patent number 8,438,728
- Issue date May 14, 2013
- Modine Manufacturing Company
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Notch pressing device for crash box of vehicle
- Patent number 8,336,360
- Issue date Dec 25, 2012
- Sungwoo Hitech Co., Ltd.
- Mun Yong Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Flat tube, flat tube heat exchanger, and method of manufacturing same
- Patent number 8,281,489
- Issue date Oct 9, 2012
- Modine Manufacturing Company
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing heat exchanger tubes and heat exchanger tubes
- Patent number 8,220,152
- Issue date Jul 17, 2012
- Faist Componenti S.p.A.
- Gianfranco Natali
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Flat tube, flat tube heat exchanger, and method of manufacturing same
- Patent number 8,191,258
- Issue date Jun 5, 2012
- Modine Manufacturing Company
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flat tube, flat tube heat exchanger, and method of manufacturing same
- Patent number 8,091,621
- Issue date Jan 10, 2012
- Modine Manufacturing Company
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flat tube, flat tube heat exchanger, and method of manufacturing same
- Patent number 7,921,559
- Issue date Apr 12, 2011
- Modine Manufacturing Company
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of completing a well
- Patent number 7,757,774
- Issue date Jul 20, 2010
- Weatherford/Lamb, Inc.
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tool for making enhanced heat transfer surfaces
- Patent number 7,509,828
- Issue date Mar 31, 2009
- Wolverine Tube, Inc.
- Petur Thors
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger tube having strengthening deformations
- Patent number 7,182,128
- Issue date Feb 27, 2007
- Visteon Global Technologies, Inc.
- Wen F. Yu
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Fluid conveying tube as well as method and device for manufacturing...
- Patent number 6,957,487
- Issue date Oct 25, 2005
- Valeo Engine Cooling, AB
- Laszlo Valaszkai
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of manufacturing tube and apparatus for manufacturing the same
- Patent number 6,904,677
- Issue date Jun 14, 2005
- Denso Corporation
- Takumi Yamauchi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Metallic cylindrical member and metallic bracket
- Patent number 6,832,816
- Issue date Dec 21, 2004
- Nihon Technica Co., Ltd.
- Nobuo Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid conveying tube as well as method and device for manufacturing...
- Patent number 6,510,870
- Issue date Jan 28, 2003
- Valeo Engine Cooling AB
- Laszlo Valaszkai
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger tube manufacturing method
- Patent number 6,484,398
- Issue date Nov 26, 2002
- Mori Machinery Corporation
- Hiroaki Mori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rolled product for chain and method for producing same
- Patent number 6,393,818
- Issue date May 28, 2002
- Tsubakimoto Chain Co.
- Takerou Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat transfer tubes with internal extended surface
- Patent number 3,961,741
- Issue date Jun 8, 1976
- Foster Wheeler Energy Corporation
- Eric Klein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3270414
- Patent number 3,270,414
- Issue date Sep 6, 1966
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A FLAT TUBE
- Publication number 20230166317
- Publication date Jun 1, 2023
- MAHLE International GmbH
- Steffen BRUNNER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STRUCTURAL MEMBER
- Publication number 20190275576
- Publication date Sep 12, 2019
- AISIN KEIKINZOKU CO.,LTD.
- Hiroaki MATSUI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Rectangilar-Ribbed Profile Tubular Core and Method
- Publication number 20180099320
- Publication date Apr 12, 2018
- Pacific Roller Die Company, Inc.
- Robert F. Miller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING METHOD OF THIN HEAT PIPE
- Publication number 20140150263
- Publication date Jun 5, 2014
- Asia Vital Components Co., Ltd.
- Chun-Ming Wu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS AND METHOD FOR PRODUCING A TAILORED SHEET METAL STRIP OR...
- Publication number 20140117069
- Publication date May 1, 2014
- WISCO LASERTECHNIK GMBH
- Gerhard ALBER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEPRESSION-PROVIDED STEEL PIPE AND COMPOSITE PILE
- Publication number 20130309023
- Publication date Nov 21, 2013
- Masahide Takagi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING REFRIGERANT GUIDE TUBE OF HEAT EXCHANGER,...
- Publication number 20130248158
- Publication date Sep 26, 2013
- Qiang Gao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR THE PRODUCTION OF A HEAT EXCHANGER, AND HEAT EXCHANGER
- Publication number 20130180689
- Publication date Jul 18, 2013
- BENTELER AUTOMOBILTECHNIK GMBH
- Wilhelm Böning
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PROCESS FOR PRODUCING HEAT EXCHANGER TUBES AND HEAT EXCHANGER TUBES
- Publication number 20120312517
- Publication date Dec 13, 2012
- FAIST COMPONENTI S.P.A.
- GIANFRANCO NATALI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Procedure For Manufacture Of A Tube For Conveyance Of A Fluid Of A...
- Publication number 20100012306
- Publication date Jan 21, 2010
- Jesus Jimenez-Palacios
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PROCESSES FOR TEXTURED PIPE MANUFACTURER
- Publication number 20090242067
- Publication date Oct 1, 2009
- Rachata Leelaprachakul
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HEAT EXCHANGER TUBE
- Publication number 20090223656
- Publication date Sep 10, 2009
- Jinichi Hiyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PROCESS FOR PRODUCING HEAT EXCHANGER TUBES AND HEAT EXCHANGER TUBES
- Publication number 20090133865
- Publication date May 28, 2009
- Gianfranco Natali
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HEAT EXCHANGER
- Publication number 20090071639
- Publication date Mar 19, 2009
- Daikin Industries , Ltd.
- Mitsuharu Numata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME
- Publication number 20090019694
- Publication date Jan 22, 2009
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME
- Publication number 20090019696
- Publication date Jan 22, 2009
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME
- Publication number 20090020278
- Publication date Jan 22, 2009
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME
- Publication number 20090019689
- Publication date Jan 22, 2009
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME
- Publication number 20090019695
- Publication date Jan 22, 2009
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME
- Publication number 20090020277
- Publication date Jan 22, 2009
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME
- Publication number 20090014165
- Publication date Jan 15, 2009
- Werner Zobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Pressing Method for Sealing Heat Pipe
- Publication number 20080141872
- Publication date Jun 19, 2008
- Jian-Dih Jeng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Radiator
- Publication number 20070261821
- Publication date Nov 15, 2007
- Jens Richter
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Indented Tube for a Heat Exchanger
- Publication number 20070235163
- Publication date Oct 11, 2007
- Jerry L. Holden
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Surface with reduced particle deposition and reduced ice formation
- Publication number 20070163757
- Publication date Jul 19, 2007
- Gennady Iraklievich Kiknadze
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
3-D dimpled heat exchanger
- Publication number 20070089873
- Publication date Apr 26, 2007
- Lennox Manufacturing Inc.
- Mark G. Beste
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Crushable structure manufactured from mechanical expansion
- Publication number 20060237976
- Publication date Oct 26, 2006
- Shape Corporation
- Scott C. Glasgow
- B60 - VEHICLES IN GENERAL
Information Patent Application
Tool for making enhanced heat transfer surfaces
- Publication number 20060213346
- Publication date Sep 28, 2006
- Petur Thors
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heat exchanger tube having strengthening deformations
- Publication number 20060201665
- Publication date Sep 14, 2006
- Visteon Global Technologies, Inc.
- Wen F. Yu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Methods and apparatus for manufacturing of expandable tubular
- Publication number 20060076147
- Publication date Apr 13, 2006
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Protrusions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing a flat tube

Method of manufacturing vehicle body structure component to include...

Method and tool for calibration of a hollow profile component produ...

Structural member

Electrical dust filter manufacturing method and electrical dust fil...

Method for manufacturing refrigerant guide tube of heat exchanger,...

Method of manufacturing filter pipe for vehicle and filter pipe for...

Apparatus and method for producing a tailored sheet metal strip or...

Method for the production of a heat exchanger having a tubulator in...

Indented tube for a heat exchanger

Manufacturing method of thin heat pipe

Depression-provided steel pipe and composite pile

Flat tube, flat tube heat exchanger, and method of manufacturing same

Notch pressing device for crash box of vehicle

Flat tube, flat tube heat exchanger, and method of manufacturing same

Process for producing heat exchanger tubes and heat exchanger tubes

Flat tube, flat tube heat exchanger, and method of manufacturing same

Flat tube, flat tube heat exchanger, and method of manufacturing same

Flat tube, flat tube heat exchanger, and method of manufacturing same

Method of completing a well

Tool for making enhanced heat transfer surfaces

Heat exchanger tube having strengthening deformations

Fluid conveying tube as well as method and device for manufacturing...

Method of manufacturing tube and apparatus for manufacturing the same

Metallic cylindrical member and metallic bracket

Fluid conveying tube as well as method and device for manufacturing...

Heat exchanger tube manufacturing method

Rolled product for chain and method for producing same

Heat transfer tubes with internal extended surface

3270414

Patents Applicationslast 30 patents

METHOD FOR PRODUCING A FLAT TUBE

STRUCTURAL MEMBER

Rectangilar-Ribbed Profile Tubular Core and Method

MANUFACTURING METHOD OF THIN HEAT PIPE

APPARATUS AND METHOD FOR PRODUCING A TAILORED SHEET METAL STRIP OR...

DEPRESSION-PROVIDED STEEL PIPE AND COMPOSITE PILE

METHOD FOR MANUFACTURING REFRIGERANT GUIDE TUBE OF HEAT EXCHANGER,...

METHOD FOR THE PRODUCTION OF A HEAT EXCHANGER, AND HEAT EXCHANGER

PROCESS FOR PRODUCING HEAT EXCHANGER TUBES AND HEAT EXCHANGER TUBES

Procedure For Manufacture Of A Tube For Conveyance Of A Fluid Of A...

PROCESSES FOR TEXTURED PIPE MANUFACTURER

HEAT EXCHANGER TUBE

PROCESS FOR PRODUCING HEAT EXCHANGER TUBES AND HEAT EXCHANGER TUBES

HEAT EXCHANGER

FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME

FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME

FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME

FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME

FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME

FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME

FLAT TUBE, FLAT TUBE HEAT EXCHANGER, AND METHOD OF MANUFACTURING SAME

Pressing Method for Sealing Heat Pipe

Radiator

Indented Tube for a Heat Exchanger

Surface with reduced particle deposition and reduced ice formation

3-D dimpled heat exchanger

Crushable structure manufactured from mechanical expansion

Tool for making enhanced heat transfer surfaces

Heat exchanger tube having strengthening deformations

Methods and apparatus for manufacturing of expandable tubular