GB881061A - Improvements in quench furnaces - Google Patents
Improvements in quench furnacesInfo
- Publication number
- GB881061A GB881061A GB2663759A GB2663759A GB881061A GB 881061 A GB881061 A GB 881061A GB 2663759 A GB2663759 A GB 2663759A GB 2663759 A GB2663759 A GB 2663759A GB 881061 A GB881061 A GB 881061A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- door
- platform
- moved
- tank
- 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
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
Abstract
881,061. Pooling furnace charges. WILD-BARFIELD ELECTRIC FURNACES Ltd. Aug. 4, 1960 [Aug. 4, 1959], No. 26637/59. Class 51 (2). A heat-treatment furnace 1 with a pneumatically-operated door 2 has an anti-chamber 6 with a second pneumatically - operated door 7 above a quench tank 9 with conventional liquid recirculation. Platforms 10, 11 are carried in guides by a pneumaticallyoperated hoist 12. A basket 5 of heated work is moved on rollers from the furnace 1 to the lower platform 11, which is lowered into the tank 9. The upper platform 10 is lowered at the same time until it rests on stops at the level of the furnace exit. The lower platform 11 descends until it actuates a switch to operate a shaft carrying cams which engage the platform 11 and reciprocate it up and downin the tank. During the quench period, the outer door 7 is opened and a further basket ofwork moved into the anti-chamber 6 from a trolley 14 having a catch 15 to hold it in position. The door 7 is closed, the antechamber 6 purged, and the fresh work moved into the furnace 1. After the door 2 is reclosed and the quench period completed, the hoist 12 raises platforms 10, 11 to their original positions, and the quenched work unloaded from platform 11 to the trolley 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2663759A GB881061A (en) | 1959-08-04 | 1959-08-04 | Improvements in quench furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2663759A GB881061A (en) | 1959-08-04 | 1959-08-04 | Improvements in quench furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB881061A true GB881061A (en) | 1961-11-01 |
Family
ID=10246788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2663759A Expired GB881061A (en) | 1959-08-04 | 1959-08-04 | Improvements in quench furnaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB881061A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438311A (en) * | 2019-08-07 | 2019-11-12 | 诸暨市海纳特钢有限公司 | Using the spring steel wire quenching device and method of cryogenic technology |
| CN110438311B (en) * | 2019-08-07 | 2024-04-26 | 诸暨市海纳特钢有限公司 | Spring steel wire quenching device and method adopting deep cooling process |
-
1959
- 1959-08-04 GB GB2663759A patent/GB881061A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438311A (en) * | 2019-08-07 | 2019-11-12 | 诸暨市海纳特钢有限公司 | Using the spring steel wire quenching device and method of cryogenic technology |
| CN110438311B (en) * | 2019-08-07 | 2024-04-26 | 诸暨市海纳特钢有限公司 | Spring steel wire quenching device and method adopting deep cooling process |
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