ES2118560T3 - PROCEDURE AND DEVICE FOR TEMPERING WORK PIECES. - Google Patents
PROCEDURE AND DEVICE FOR TEMPERING WORK PIECES.Info
- Publication number
- ES2118560T3 ES2118560T3 ES95906924T ES95906924T ES2118560T3 ES 2118560 T3 ES2118560 T3 ES 2118560T3 ES 95906924 T ES95906924 T ES 95906924T ES 95906924 T ES95906924 T ES 95906924T ES 2118560 T3 ES2118560 T3 ES 2118560T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- workpieces
- work pieces
- quenchant
- conveyor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- 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
Abstract
A process and device are disclosed for quenching workpieces (18). The workpieces (18) are exposed to a flow (26) of quenchant (12). The workpieces (18) and the quenchant (12) are reversibly moved in relation to each other. For that purpose, a first conveyor for the quenchant (12), in particular a pump (44), and a second conveyor, in particular a roller conveyor with transport rollers (16) for the workpieces (18), are designed with reversible transport directions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4401228A DE4401228C2 (en) | 1994-01-18 | 1994-01-18 | Method and device for quenching workpieces |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118560T3 true ES2118560T3 (en) | 1998-09-16 |
Family
ID=6508100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95906924T Expired - Lifetime ES2118560T3 (en) | 1994-01-18 | 1995-01-11 | PROCEDURE AND DEVICE FOR TEMPERING WORK PIECES. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0739426B1 (en) |
CN (1) | CN1045314C (en) |
AT (1) | ATE165119T1 (en) |
BR (1) | BR9506525A (en) |
DE (1) | DE59501913D1 (en) |
ES (1) | ES2118560T3 (en) |
WO (1) | WO1995019453A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069091A (en) * | 1959-10-01 | 1962-12-18 | Ametek Inc | Blower with atomizing means |
DE1216905B (en) * | 1961-07-28 | 1966-05-18 | Bbc Brown Boveri & Cie | Device for uniform and rapid cooling of workpieces, preferably forged or cast parts |
FR1471847A (en) * | 1965-03-29 | 1967-03-03 | Caterpillar Tractor Co | Method and device for tempering steel plates |
DE2143536B2 (en) * | 1970-09-02 | 1972-12-07 | Skf Industrial Trading And Development Co. Nv, Amsterdam | DEVICE FOR ACHIEVING EQUIVALENT COOLING IN A HAIR BATH |
DE2830153C2 (en) * | 1978-07-08 | 1984-02-09 | ARBED Saarstahl GmbH, 6620 Völklingen | Method and device for the heat treatment of wire or strip coiled into rings |
DE4218126C1 (en) * | 1992-06-02 | 1993-12-09 | Aichelin Gmbh | Quenching appts. for parts esp. for hardening - comprises parts conveyor in quench tank and pumped circulation of quench medium upwards within quench chamber |
-
1995
- 1995-01-11 CN CN95191933A patent/CN1045314C/en not_active Expired - Fee Related
- 1995-01-11 WO PCT/EP1995/000083 patent/WO1995019453A1/en active IP Right Grant
- 1995-01-11 BR BR9506525A patent/BR9506525A/en not_active IP Right Cessation
- 1995-01-11 AT AT95906924T patent/ATE165119T1/en not_active IP Right Cessation
- 1995-01-11 EP EP95906924A patent/EP0739426B1/en not_active Expired - Lifetime
- 1995-01-11 DE DE59501913T patent/DE59501913D1/en not_active Expired - Fee Related
- 1995-01-11 ES ES95906924T patent/ES2118560T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR9506525A (en) | 1997-09-16 |
DE59501913D1 (en) | 1998-05-20 |
CN1045314C (en) | 1999-09-29 |
WO1995019453A1 (en) | 1995-07-20 |
EP0739426A1 (en) | 1996-10-30 |
CN1143392A (en) | 1997-02-19 |
ATE165119T1 (en) | 1998-05-15 |
EP0739426B1 (en) | 1998-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60039345D1 (en) | CONVEYORS WITH A CONVEYING AREA FOR OBJECTS OF WHICH HAVE THE CHARACTERISTICS IN THE OBJECT AREAS CHANGED DURING THE SUPPLIER'S OPERATION | |
FI906395A0 (en) | ANORDNING FOER KOETTBEHANDLING. | |
BR9912311A (en) | Process and device for cutting the length of tapes or plates on bearings or conveyor lines | |
ATE265977T1 (en) | DEVICE FOR CONVEYING FLAT OBJECTS | |
DE59812188D1 (en) | Device for straightening metal strips | |
FI871118A (en) | ANORDINATION FOR THE PURPOSE OF EXPRESSION OF A FRAMEWORK. | |
SE0101914L (en) | Device for continuous grouping of objects on a transport path | |
ES451940A1 (en) | Method and apparatus for flexibilizing leather | |
ATE307008T1 (en) | DEVICE FOR BRIGHT GRINDING OF SCALED HOT STRIP | |
ES2118560T3 (en) | PROCEDURE AND DEVICE FOR TEMPERING WORK PIECES. | |
GB984337A (en) | Improvements in driving mechanisms of roller conveyors | |
IT8463392V0 (en) | PREFERABLY EDGING MACHINE FOR CHAIN, BELTS OR SIMILAR WITH THE POSSIBILITY OF PROCESSING CONTEMPORARY ON TWO SIDES OF THE CHAIN ITSELF, BY MEANS OF DIAMOND AND SUPPORT BODIES PLACED IN INDEPENDENT AND ADJUSTABLE COUPLES. | |
SE7512439L (en) | PRESSURE FOR EXTERNAL PRESSURE. | |
DE59709448D1 (en) | Method and device for cold forming hollow parts | |
DE502004001435D1 (en) | Workpiece carrier for a workpiece conveyor with a conveyor chain and a guideway | |
DE633439T1 (en) | Cooled rollers for moving objects, in particular metallurgical objects. | |
DE69110645T2 (en) | Plant for rolling flat products. | |
DE59705044D1 (en) | Method and device for combining smoking articles | |
DE50206530D1 (en) | Device for bending hollow profiled bars | |
ATA291289A (en) | DEVICE FOR COATING TEXTILES AND OTHER SURFACES, RAILWAY-SHAPED OR IN PIECES | |
GB1510338A (en) | Chain conveyor | |
GB1105748A (en) | Improvements in or relating to conveyor systems | |
ATE1520T1 (en) | CHAIN RAIL, PARTICULARLY FOR DOUBLE END PROFILER, AUTOMATED EDGE PROCESSING MACHINES OR THE LIKE. | |
GB1452246A (en) | Conveyors | |
JPS5795042A (en) | Panel conveying device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 739426 Country of ref document: ES |