GB635247A - Improvements in or relating to apparatus for the heat treatment of metals - Google Patents
Improvements in or relating to apparatus for the heat treatment of metalsInfo
- Publication number
- GB635247A GB635247A GB17439/47A GB1743947A GB635247A GB 635247 A GB635247 A GB 635247A GB 17439/47 A GB17439/47 A GB 17439/47A GB 1743947 A GB1743947 A GB 1743947A GB 635247 A GB635247 A GB 635247A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetylene
- oxygen
- advance
- housing
- burners
- 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
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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)
- Gas Burners (AREA)
Abstract
635,247. Blowpipe burners. CINCINNATI MILLING MACHINE CO. July 2, 1947, No. 17439. Convention date, Aug. 28, 1945. [Class 75 (i)] [Also in Group II] An oxy-acetylene burner for use in a heat treating apparatus comprises a circular body 209 connected to hollow arms 210 which form receiving chambers for the gas. A baffle plate 214, having a series of radial holes 218 is secured in the housing and a detachable burner plate 219 is mounted on the inside of the housing. Provision may also be made for water cooling the body. In operation in an automatic apparatus oxygen and acetylene valves are operated electrically, on starting the acetylene in advance of the oxygen and on stopping the oxygen in advance of the acetylene, and the gas ignited by an electric spark. The burners may also comprise body portions 24 having jets 26 of various lengths to suit the workpiece.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US635247XA | 1945-08-28 | 1945-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB635247A true GB635247A (en) | 1950-04-05 |
Family
ID=22049787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17439/47A Expired GB635247A (en) | 1945-08-28 | 1947-07-02 | Improvements in or relating to apparatus for the heat treatment of metals |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE635247A (en) |
GB (1) | GB635247A (en) |
-
1947
- 1947-07-02 GB GB17439/47A patent/GB635247A/en not_active Expired
-
1963
- 1963-07-22 BE BE635247A patent/BE635247A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE635247A (en) | 1964-01-22 |
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