ATE306565T1 - Vorrichtung und verfahren zum gasabschrecken - Google Patents

Vorrichtung und verfahren zum gasabschrecken

Info

Publication number: ATE306565T1
Authority: AT; Austria
Prior art keywords: gas; quenching; buffer tank; evaporator; inlet
Prior art date: 2002-02-12

Application number

AT03720608T

Other languages

English (en)

Inventor

Bruno Roques

Linda Lefevre

Jean-Martial Leger

Original Assignee

Air Liquide

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2002-02-12

Filing date

2003-02-10

Publication date

2005-10-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27620115&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE306565(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2003-02-10 Application filed by Air Liquide filed Critical Air Liquide

2005-10-15 Application granted granted Critical

2005-10-15 Publication of ATE306565T1 publication Critical patent/ATE306565T1/de

Links

239000007789 gas Substances 0.000 abstract 7
238000010791 quenching Methods 0.000 abstract 6
230000000171 quenching effect Effects 0.000 abstract 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
238000009434 installation Methods 0.000 abstract 2
229910000831 Steel Inorganic materials 0.000 abstract 1
230000006835 compression Effects 0.000 abstract 1
238000007906 compression Methods 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2241/00—Treatments in a special environment
- C21D2241/01—Treatments in a special environment under pressure

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Auxiliary Devices For And Details Of Packaging Control (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

AT03720608T 2002-02-12 2003-02-10 Vorrichtung und verfahren zum gasabschrecken ATE306565T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR0201701A FR2835907B1 (fr)	2002-02-12	2002-02-12	Installation de trempe par gaz et procede de trempe correspondant
PCT/FR2003/000412 WO2003068998A1 (fr)	2002-02-12	2003-02-10	Installation de trempe par gaz et procede de rempe correspondant

Publications (1)

Publication Number	Publication Date
ATE306565T1 true ATE306565T1 (de)	2005-10-15

Family

ID=27620115

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03720608T ATE306565T1 (de)	2002-02-12	2003-02-10	Vorrichtung und verfahren zum gasabschrecken

Country Status (8)

Country	Link
US (1)	US20060037678A1 (de)
EP (1)	EP1476585B1 (de)
AT (1)	ATE306565T1 (de)
AU (1)	AU2003224189A1 (de)
DE (1)	DE60301860T2 (de)
ES (1)	ES2250887T3 (de)
FR (1)	FR2835907B1 (de)
WO (1)	WO2003068998A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10251486A1 (de) *	2002-11-05	2004-05-19	Linde Ag	Verfahren und Vorrichtung zur Gaserückgewinnung
FR2858983B1 (fr) *	2003-08-21	2005-09-23	Air Liquide	Procede de trempe par gaz mettant en oeuvre une installation de recyclage
FR2863628B1 (fr) *	2003-12-11	2006-11-17	Etudes Const Mecaniques	Dispositif de trempe de pieces en acier
US20050193743A1 (en) *	2004-03-05	2005-09-08	John Foss	High-pressure cryogenic gas for treatment processes
FR2879474B1 (fr) *	2004-12-16	2008-06-13	Air Liquide	Procede d'epuration d'un melange entrant comportant du dioxyde de carbone (co2) et du monoxyde de carbone (co) en vue de l'elimination du monoxyde de carbone (co) contenu dans ce melange
US8820098B2 (en)	2011-05-17	2014-09-02	Air Products And Chemicals, Inc.	Method and apparatus for quenching of materials in vacuum furnace
CN106498136B (zh) *	2016-12-30	2018-04-03	上海颐柏热处理设备有限公司	一种高压液态或超临界态淬火的装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3524729A1 (de) *	1985-07-11	1987-01-15	Leybold Heraeus Gmbh & Co Kg	Vorrichtung zum reinigen von schwefel- und stickstoffhaltigen rauchgasen
DE3736501C1 (de) *	1987-10-28	1988-06-09	Degussa	Verfahren zur Waermebehandlung metallischer Werkstuecke
FR2634866B1 (fr) *	1988-07-26	1990-10-19	Thierry Dimier Traitements The	Procede et dispositif pour la recuperation d'un fluide en vue de sa reutilisation
FR2644557A1 (fr) *	1989-03-17	1990-09-21	Etudes Const Mecaniques	Dispositif d'injection de gaz sous pression et debit eleves dans une enceinte etanche avec recuperation du gaz
FR2660669B1 (fr) *	1990-04-04	1992-06-19	Air Liquide	Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux.
DE19820083A1 (de) *	1998-05-06	1999-11-11	Ald Vacuum Techn Gmbh	Verfahren zum Abschrecken von Werkstücken und Wärmebehandlungsanlage zur Durchführung des Verfahrens

2002
- 2002-02-12 FR FR0201701A patent/FR2835907B1/fr not_active Expired - Fee Related
2003
- 2003-02-10 WO PCT/FR2003/000412 patent/WO2003068998A1/fr not_active Ceased
- 2003-02-10 ES ES03720608T patent/ES2250887T3/es not_active Expired - Lifetime
- 2003-02-10 EP EP03720608A patent/EP1476585B1/de not_active Revoked
- 2003-02-10 US US10/504,228 patent/US20060037678A1/en not_active Abandoned
- 2003-02-10 AU AU2003224189A patent/AU2003224189A1/en not_active Abandoned
- 2003-02-10 DE DE60301860T patent/DE60301860T2/de not_active Expired - Fee Related
- 2003-02-10 AT AT03720608T patent/ATE306565T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU2003224189A1 (en)	2003-09-04
FR2835907A1 (fr)	2003-08-15
DE60301860D1 (de)	2006-02-23
EP1476585A1 (de)	2004-11-17
FR2835907B1 (fr)	2004-09-17
ES2250887T3 (es)	2006-04-16
US20060037678A1 (en)	2006-02-23
DE60301860T2 (de)	2006-06-22
WO2003068998A1 (fr)	2003-08-21
EP1476585B1 (de)	2005-10-12

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Legal Events

Date

Code

Title

Description

2006-06-15

UEP

Publication of translation of european patent specification

Ref document number: 1476585

Country of ref document: EP

2008-11-15

RZN

Patent revoked