GB620389A - Improvements in or relating to apparatus for quenching heat treated articles - Google Patents
Improvements in or relating to apparatus for quenching heat treated articlesInfo
- Publication number
- GB620389A GB620389A GB1421/45A GB142145A GB620389A GB 620389 A GB620389 A GB 620389A GB 1421/45 A GB1421/45 A GB 1421/45A GB 142145 A GB142145 A GB 142145A GB 620389 A GB620389 A GB 620389A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- quenching
- curved portion
- chamber
- screwed
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
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)
Abstract
620,389. Heat-treating metals. BUDD INDUCTION HEATING, Inc. Sept. 29, 1942, No. 1421/45. Convention date, Nov. 21, 1941. Divided out of 620,386. [Class 72] An apparatus for quenching heat-treated articles comprises a cylindrical quench head in which the fluid passes from an axial inlet through an annular chamber uniformly decreasing in cross sectional area in the direction of flow to a circumferentially arranged nozzle. As shown, the queching head Q is composed of an upper head 11 screwed on to a hollow shaft 10, which has an upwardly sloping surface 23 terminating in a curved portion 24 and a lower portion 12, screwed to the upper part 11, which has an upwardly sloping surface 31 approaching the surface 23 at a curved portion 24 and which also terminates in a curved portion 32. The two curved-portions 24 and 32 form the circumferentially disposed angle nozzle. The quenching fluid enters the chamber 37, formed between the sloping surfaces, from a chamber 13 in the shaft 10 through passages 17 and apertures 27. A heating head H may be fitted axially with the quenching head. Specification 620,386 is refeired to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US620389XA | 1941-11-21 | 1941-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB620389A true GB620389A (en) | 1949-03-24 |
Family
ID=22039826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1421/45A Expired GB620389A (en) | 1941-11-21 | 1942-09-29 | Improvements in or relating to apparatus for quenching heat treated articles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB620389A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453902A1 (en) * | 1979-04-09 | 1980-11-07 | Vallourec | Quenching long metal bars or tubes - via ring nozzles which project conical streams of water onto surface of metal prod. and in bore of tube if required |
| FR2531998A1 (en) * | 1982-08-18 | 1984-02-24 | Skf Steel Eng Ab | HYDROSULFURIC ACID-RESISTANT SHAFTS |
| WO2014210297A1 (en) | 2013-06-28 | 2014-12-31 | Uop Llc | High temperature quench system and process |
| CN109321725A (en) * | 2018-12-03 | 2019-02-12 | 宁夏机械研究院股份有限公司 | It limits shape and quenches stripper apparatus |
-
1942
- 1942-09-29 GB GB1421/45A patent/GB620389A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453902A1 (en) * | 1979-04-09 | 1980-11-07 | Vallourec | Quenching long metal bars or tubes - via ring nozzles which project conical streams of water onto surface of metal prod. and in bore of tube if required |
| FR2531998A1 (en) * | 1982-08-18 | 1984-02-24 | Skf Steel Eng Ab | HYDROSULFURIC ACID-RESISTANT SHAFTS |
| WO2014210297A1 (en) | 2013-06-28 | 2014-12-31 | Uop Llc | High temperature quench system and process |
| EP3013469B1 (en) * | 2013-06-28 | 2020-06-03 | Uop Llc | High temperature quench system and process |
| CN109321725A (en) * | 2018-12-03 | 2019-02-12 | 宁夏机械研究院股份有限公司 | It limits shape and quenches stripper apparatus |
| CN109321725B (en) * | 2018-12-03 | 2023-12-22 | 宁夏机械研究院股份有限公司 | Limited quenching demoulding device |
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