with circulating liquids

Industry

CPC
C21D1/64

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D1/00General methods or devices for heat treatments

Current Industry

C21D1/64with circulating liquids

Industries

Patents Grantslast 30 patents

Information Patent Grant
Lead-free patenting process and equipment
- Patent number 11,299,795
- Issue date Apr 12, 2022
- N.V. Bekaert S.A.
- Christophe Mesplont
- C21 - METALLURGY OF IRON
Information Patent Grant
Oil-immersion quenching cooling precursor and oil-immersion quenchi...
- Patent number 11,174,528
- Issue date Nov 16, 2021
- BEIJING HUALI FINE CHEMICAL CO., LTD.
- Kejian Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Wall member useful in quenching
- Patent number 11,001,903
- Issue date May 11, 2021
- Rolls-Royce Corporation
- Gangshu Shen
- C21 - METALLURGY OF IRON
Information Patent Grant
Bearing ring for roller bearing, method for manufacturing the same,...
- Patent number 10,578,162
- Issue date Mar 3, 2020
- JTEKT Corporation
- Kensuke Suzuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Forced water cooling of thick steel wires
- Patent number 10,400,319
- Issue date Sep 3, 2019
- N.V. Bekaert S.A.
- Christophe Mesplont
- C21 - METALLURGY OF IRON
Information Patent Grant
Quenching apparatus and method for producing metallic material
- Patent number 10,329,634
- Issue date Jun 25, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Yutaka Hamasaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cooling tank for rails
- Patent number 9,976,818
- Issue date May 22, 2018
- Danieli & C. Officine Meccaniche SpA
- Daniele Andreatta
- C21 - METALLURGY OF IRON
Information Patent Grant
Component recovery from metal quenching bath or spray
- Patent number 9,969,625
- Issue date May 15, 2018
- Houghton Technical Corp.
- Alan Edward Cross
- C21 - METALLURGY OF IRON
Information Patent Grant
Sub-zero treatment device
- Patent number 9,845,517
- Issue date Dec 19, 2017
- Taiyo Nippon Sanso Corporation
- Kosuke Mori
- C21 - METALLURGY OF IRON
Information Patent Grant
Wall member useful in quenching
- Patent number 9,840,747
- Issue date Dec 12, 2017
- Rolls-Royce Corporation
- Gangshu Shen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Quenching tank system and method of use
- Patent number 9,745,640
- Issue date Aug 29, 2017
- Tenaris Coiled Tubes, LLC
- Martin Valdez
- C21 - METALLURGY OF IRON
Information Patent Grant
Quench tank and liquid metal loop
- Patent number 9,702,018
- Issue date Jul 11, 2017
- MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD.
- Syuhei Kuri
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for cooling a metal workload in a multimedia quench system
- Patent number 9,458,519
- Issue date Oct 4, 2016
- Ipsen, Inc.
- Aymeric Goldsteinas
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for quenching steel pipe and method for producing steel pipe...
- Patent number 9,267,186
- Issue date Feb 23, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Masanao Seo
- C21 - METALLURGY OF IRON
Information Patent Grant
Rod or wire manufacturing system, related methods, and related prod...
- Patent number 9,139,888
- Issue date Sep 22, 2015
- Thermcraft, Inc.
- Thomas W. Tyl
- C21 - METALLURGY OF IRON
Information Patent Grant
System, method and apparatus for recycling quenching medium
- Patent number 8,807,149
- Issue date Aug 19, 2014
- Changzhi Fu
- C21 - METALLURGY OF IRON
Information Patent Grant
Rod or wire manufacturing system, related methods, and related prod...
- Patent number 8,506,878
- Issue date Aug 13, 2013
- Thermcraft, Incorporated
- Thomas W. Tyl
- C21 - METALLURGY OF IRON
Information Patent Grant
Variable cooling rate quench method and apparatus
- Patent number 6,099,666
- Issue date Aug 8, 2000
- Joseph A. Powell
- C21 - METALLURGY OF IRON
Information Patent Grant
Grinding rod chemistry and method of heat treatment to enhance wear...
- Patent number 6,074,765
- Issue date Jun 13, 2000
- Stelco Inc.
- Robert William Pugh
- C21 - METALLURGY OF IRON
Information Patent Grant
Stress relieved grinding rod having hard outer shell
- Patent number 5,972,135
- Issue date Oct 26, 1999
- Stelco Inc.
- Robert William Pugh
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment of grinding rod
- Patent number 5,902,423
- Issue date May 11, 1999
- Stelco Inc.
- Robert William Pugh
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for quenching workpieces
- Patent number 5,855,702
- Issue date Jan 5, 1999
- Aldaichelin GmbH
- Guenther Disch
- C21 - METALLURGY OF IRON
Information Patent Grant
Quench management system
- Patent number 5,837,189
- Issue date Nov 17, 1998
- Alfe Systems, Inc.
- Kurt H. Westman
- C21 - METALLURGY OF IRON
Information Patent Grant
Spray quenching of metal with liquid coolant containing dissolved gas
- Patent number 5,820,705
- Issue date Oct 13, 1998
- Aluminum Company of America
- Ho Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of heat treating metal with liquid coolant containing dissol...
- Patent number 5,681,407
- Issue date Oct 28, 1997
- Aluminum Company of America
- Ho Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
Facility for in-line heat treatment of hot-rolled products
- Patent number 5,679,307
- Issue date Oct 21, 1997
- Pomini S.p.A.
- Gianfranco Mantovan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gas carburizing process and an apparatus therefor
- Patent number 5,676,769
- Issue date Oct 14, 1997
- Dowa Mining Co. Ltd.
- Toshiyuki Kawamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for quenching coil springs to assure cooling
- Patent number 5,529,290
- Issue date Jun 25, 1996
- Barry Drager
- C21 - METALLURGY OF IRON
Information Patent Grant
Siphon driven quench tank assembly
- Patent number 5,106,059
- Issue date Apr 21, 1992
- Federal-Mogul Corporation
- Henry J. Knott
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for cooling heated material
- Patent number 4,944,174
- Issue date Jul 31, 1990
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Peter Muller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
FLUID GUIDE FOR QUENCHING METAL WORKPIECES
- Publication number 20240043946
- Publication date Feb 8, 2024
- ALD Vacuum Technologies GmbH
- Gunther SCHMITT
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHING METHOD
- Publication number 20220106653
- Publication date Apr 7, 2022
- AISIN CORPORATION
- Koji OBAYASHI
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT RECOVERY SYSTEM
- Publication number 20200124363
- Publication date Apr 23, 2020
- JTEKT Corporation
- Yusuke UEDA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
LEAD-FREE PATENTING PROCESS AND EQUIPMENT
- Publication number 20190345578
- Publication date Nov 14, 2019
- N.V. BEKAERT S.A.
- Christophe MESPLONT
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND EQUIPMENT FOR CONTROLLED PATENTING OF STEEL WIRE
- Publication number 20190338390
- Publication date Nov 7, 2019
- N.V. BEKAERT S.A.
- Christophe MESPLONT
- C21 - METALLURGY OF IRON
Information Patent Application
BEARING RING FOR ROLLER BEARING, METHOD FOR MANUFACTURING THE SAME,...
- Publication number 20190107152
- Publication date Apr 11, 2019
- JTEKT CORPORATION
- Kensuke SUZUKI
- C21 - METALLURGY OF IRON
Information Patent Application
WALL MEMBER USEFUL IN QUENCHING
- Publication number 20180066330
- Publication date Mar 8, 2018
- Rolls-Royce Corporation
- Gangshu Shen
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHING APPARATUS AND METHOD FOR PRODUCING METALLIC MATERIAL
- Publication number 20170198367
- Publication date Jul 13, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yutaka HAMASAKI
- C21 - METALLURGY OF IRON
Information Patent Application
Quenching Tank System and Method of Use
- Publication number 20160273063
- Publication date Sep 22, 2016
- TENARIS COILED TUBES, LLC
- Martin Valdez
- C21 - METALLURGY OF IRON
Information Patent Application
Component Recovery from Metal Quenching Bath or Spray
- Publication number 20160145120
- Publication date May 26, 2016
- Houghton Technical Corp.
- Alan Edward Cross
- C21 - METALLURGY OF IRON
Information Patent Application
COOLING TANK FOR RAILS
- Publication number 20140311711
- Publication date Oct 23, 2014
- Daniele Andreatta
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCH TANK AND LIQUID METAL LOOP
- Publication number 20140241481
- Publication date Aug 28, 2014
- OSAKA UNIVERSITY
- Syuhei Kuri
- C21 - METALLURGY OF IRON
Information Patent Application
WALL MEMBER USEFUL IN QUENCHING
- Publication number 20140230972
- Publication date Aug 21, 2014
- Rolls-Royce Corporation
- Gangshu Shen
- C21 - METALLURGY OF IRON
Information Patent Application
ROD OR WIRE MANUFACTURING SYSTEM, RELATED METHODS, AND RELATED PROD...
- Publication number 20140159286
- Publication date Jun 12, 2014
- Thermcraft, Inc.
- Thomas W. Tyl
- C21 - METALLURGY OF IRON
Information Patent Application
Multimedia Quench System and Process
- Publication number 20140090754
- Publication date Apr 3, 2014
- Ipsen, Inc.
- Aymeric Goldsteinas
- C21 - METALLURGY OF IRON
Information Patent Application
Quenching Chamber with an Integral Access Door
- Publication number 20130177860
- Publication date Jul 11, 2013
- Ipsen, Inc.
- Jake Hamid
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR QUENCHING STEEL PIPE AND METHOD FOR PRODUCING STEEL PIPE...
- Publication number 20130160903
- Publication date Jun 27, 2013
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masanao Seo
- C21 - METALLURGY OF IRON
Information Patent Application
Device and Method for Controllably Cooling Metal Billets to be Hot...
- Publication number 20120318305
- Publication date Dec 20, 2012
- EAGLE TECH S.r.l.
- Guido Zambetti
- C21 - METALLURGY OF IRON
Information Patent Application
System, Method and Apparatus for Recycling Quenching Medium
- Publication number 20120222704
- Publication date Sep 6, 2012
- Changzhi Fu
- C21 - METALLURGY OF IRON
Information Patent Application
COOLING TANK FOR RAILS
- Publication number 20120098171
- Publication date Apr 26, 2012
- DANIEL & C. OFFICINE MECCANICHE S.P.A.
- Daniele Andreatta
- C21 - METALLURGY OF IRON
Information Patent Application
LIQUID QUENCH
- Publication number 20120018061
- Publication date Jan 26, 2012
- Thomas Tyl
- C21 - METALLURGY OF IRON
Information Patent Application
ROD OR WIRE MANUFACTURING SYSTEM, RELATED METHODS, AND RELATED PROD...
- Publication number 20090308503
- Publication date Dec 17, 2009
- Thomas W. Tyl
- C21 - METALLURGY OF IRON
Information Patent Application
Thermodynamic metal treating apparatus and method
- Publication number 20080011394
- Publication date Jan 17, 2008
- Thomas W. Tyl
- C21 - METALLURGY OF IRON
Information Patent Application
Vacuum furnace with pressurized intensive water quench tank
- Publication number 20050104266
- Publication date May 19, 2005
- IQ Technologies, Inc.
- Mykola I. Kobasko
- C21 - METALLURGY OF IRON
Information Patent Application
Method of and device for controlled quenching light metal castings...
- Publication number 20010054460
- Publication date Dec 27, 2001
- Peter Stika
- C21 - METALLURGY OF IRON

with circulating liquids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lead-free patenting process and equipment

Oil-immersion quenching cooling precursor and oil-immersion quenchi...

Wall member useful in quenching

Bearing ring for roller bearing, method for manufacturing the same,...

Forced water cooling of thick steel wires

Quenching apparatus and method for producing metallic material

Cooling tank for rails

Component recovery from metal quenching bath or spray

Sub-zero treatment device

Wall member useful in quenching

Quenching tank system and method of use

Quench tank and liquid metal loop

Process for cooling a metal workload in a multimedia quench system

Method for quenching steel pipe and method for producing steel pipe...

Rod or wire manufacturing system, related methods, and related prod...

System, method and apparatus for recycling quenching medium

Rod or wire manufacturing system, related methods, and related prod...

Variable cooling rate quench method and apparatus

Grinding rod chemistry and method of heat treatment to enhance wear...

Stress relieved grinding rod having hard outer shell

Heat treatment of grinding rod

Method and apparatus for quenching workpieces

Quench management system

Spray quenching of metal with liquid coolant containing dissolved gas

Method of heat treating metal with liquid coolant containing dissol...

Facility for in-line heat treatment of hot-rolled products

Gas carburizing process and an apparatus therefor

Apparatus for quenching coil springs to assure cooling

Siphon driven quench tank assembly

Process for cooling heated material

Patents Applicationslast 30 patents

FLUID GUIDE FOR QUENCHING METAL WORKPIECES

QUENCHING METHOD

HEAT RECOVERY SYSTEM

LEAD-FREE PATENTING PROCESS AND EQUIPMENT

METHOD AND EQUIPMENT FOR CONTROLLED PATENTING OF STEEL WIRE

BEARING RING FOR ROLLER BEARING, METHOD FOR MANUFACTURING THE SAME,...

WALL MEMBER USEFUL IN QUENCHING

QUENCHING APPARATUS AND METHOD FOR PRODUCING METALLIC MATERIAL

Quenching Tank System and Method of Use

Component Recovery from Metal Quenching Bath or Spray

COOLING TANK FOR RAILS

QUENCH TANK AND LIQUID METAL LOOP

WALL MEMBER USEFUL IN QUENCHING

ROD OR WIRE MANUFACTURING SYSTEM, RELATED METHODS, AND RELATED PROD...

Multimedia Quench System and Process

Quenching Chamber with an Integral Access Door

METHOD FOR QUENCHING STEEL PIPE AND METHOD FOR PRODUCING STEEL PIPE...

Device and Method for Controllably Cooling Metal Billets to be Hot...

System, Method and Apparatus for Recycling Quenching Medium

COOLING TANK FOR RAILS

LIQUID QUENCH

ROD OR WIRE MANUFACTURING SYSTEM, RELATED METHODS, AND RELATED PROD...

Thermodynamic metal treating apparatus and method

Vacuum furnace with pressurized intensive water quench tank

Method of and device for controlled quenching light metal castings...