AT384624B - Einrichtung zur gesteuerten waermebehandlung von weichenteilen - Google Patents

Einrichtung zur gesteuerten waermebehandlung von weichenteilen

Info

Publication number: AT384624B
Authority: AT; Austria
Prior art keywords: heat treatment; controlled heat; soft parts; soft; parts
Prior art date: 1986-05-22

Application number

AT137186A

Other languages

English (en)

Other versions

ATA137186A (de

Inventor

Johannes Blumauer

Original Assignee

Voest Alpine Ag

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.)

1986-05-22

Filing date

1986-05-22

Publication date

1987-12-10

1986-05-22 Application filed by Voest Alpine Ag filed Critical Voest Alpine Ag

1986-05-22 Priority to AT137186A priority Critical patent/AT384624B/de

1987-04-08 Priority to DE8787890068T priority patent/DE3774931D1/de

1987-04-08 Priority to EP19870890068 priority patent/EP0247021B1/de

1987-05-15 Publication of ATA137186A publication Critical patent/ATA137186A/de

1987-12-10 Application granted granted Critical

1987-12-10 Publication of AT384624B publication Critical patent/AT384624B/de

Links

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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
- 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
- C21D1/667—Quenching devices for spray quenching

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Articles (AREA)

AT137186A 1986-05-22 1986-05-22 Einrichtung zur gesteuerten waermebehandlung von weichenteilen AT384624B (de)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
AT137186A AT384624B (de)	1986-05-22	1986-05-22	Einrichtung zur gesteuerten waermebehandlung von weichenteilen
DE8787890068T DE3774931D1 (de)	1986-05-22	1987-04-08	Einrichtung zur gesteuerten waermebehandlung von weichenteilen.
EP19870890068 EP0247021B1 (de)	1986-05-22	1987-04-08	Einrichtung zur gesteuerten Wärmebehandlung von Weichenteilen

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT137186A AT384624B (de)	1986-05-22	1986-05-22	Einrichtung zur gesteuerten waermebehandlung von weichenteilen

Publications (2)

Publication Number	Publication Date
ATA137186A ATA137186A (de)	1987-05-15
AT384624B true AT384624B (de)	1987-12-10

Family

ID=3512440

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT137186A AT384624B (de)	1986-05-22	1986-05-22	Einrichtung zur gesteuerten waermebehandlung von weichenteilen

Country Status (3)

Country	Link
EP (1)	EP0247021B1 (de)
AT (1)	AT384624B (de)
DE (1)	DE3774931D1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0507762A2 (de) *	1991-04-05	1992-10-07	VAE Aktiengesellschaft	Verfahren zur Herstellung eines Herzstückes
WO2022253489A1 (de) *	2021-05-31	2022-12-08	Sms Group Gmbh	Forcierte luftkühlung zur kühlung von langstahlerzeugnissen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4200545A1 (de) *	1992-01-11	1993-07-15	Butzbacher Weichenbau Gmbh	Gleisteile sowie verfahren zur herstellung dieser
AT406834B (de) *	1997-12-18	2000-09-25	Voest Alpine Ind Anlagen	Kühlvorrichtung zum kühlen eines heissen bewegten metallbandes
RU2456352C1 (ru) *	2010-11-11	2012-07-20	Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания"	Способ и устройство термической обработки рельсов
CN103898303B (zh) *	2012-12-31	2016-06-08	攀钢集团攀枝花钢铁研究院有限公司	一种道岔轨的热处理方法和道岔轨

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE249086C (de) *
DE3209918A1 (de) *	1982-03-18	1983-10-06	Kloeckner Werke Ag	Verfahren zum waermebehandeln von weichenteilen
EP0161236A2 (de) *	1984-05-09	1985-11-13	CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif	Vorrichtung zum Herstellen von Schienen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2109121A5 (de) *	1970-10-02	1972-05-26	Wendel Sidelor
DE2541978C3 (de) *	1975-09-20	1978-08-24	Butzbacher Weichenbau Gmbh, 6308 Butzbach	Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren

1986
- 1986-05-22 AT AT137186A patent/AT384624B/de not_active IP Right Cessation
1987
- 1987-04-08 DE DE8787890068T patent/DE3774931D1/de not_active Expired - Lifetime
- 1987-04-08 EP EP19870890068 patent/EP0247021B1/de not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE249086C (de) *
DE3209918A1 (de) *	1982-03-18	1983-10-06	Kloeckner Werke Ag	Verfahren zum waermebehandeln von weichenteilen
EP0161236A2 (de) *	1984-05-09	1985-11-13	CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif	Vorrichtung zum Herstellen von Schienen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0507762A2 (de) *	1991-04-05	1992-10-07	VAE Aktiengesellschaft	Verfahren zur Herstellung eines Herzstückes
EP0507762A3 (en) *	1991-04-05	1993-09-15	Voest-Alpine Eisenbahnsysteme Gesellschaft M.B.H.	Process for making a frog
WO2022253489A1 (de) *	2021-05-31	2022-12-08	Sms Group Gmbh	Forcierte luftkühlung zur kühlung von langstahlerzeugnissen

Also Published As

Publication number	Publication date
EP0247021A2 (de)	1987-11-25
DE3774931D1 (de)	1992-01-16
EP0247021A3 (en)	1988-09-07
ATA137186A (de)	1987-05-15
EP0247021B1 (de)	1991-12-04

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Legal Events

Date	Code	Title
1992-05-15	EIH	Change in the person of patent owner
1995-08-15	EFA	Change in the company name
1996-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties
1997-02-15	ELJ	Ceased due to non-payment of the annual fee