GB504318A - Improvements in and relating to the hardening of the interior of tubes and similar hollow bodies - Google Patents
Improvements in and relating to the hardening of the interior of tubes and similar hollow bodiesInfo
- Publication number
- GB504318A GB504318A GB376538A GB376538A GB504318A GB 504318 A GB504318 A GB 504318A GB 376538 A GB376538 A GB 376538A GB 376538 A GB376538 A GB 376538A GB 504318 A GB504318 A GB 504318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- tubes
- interior
- hardening
- hollow bodies
- 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
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)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
504,318. Hardening pipes &c. BARK, F., and BRESSE, H. Feb. 7, 1938, No. 3765. [Class 72] The interior of tubes 2 and similar hollow bodies are hardened by the spraying of liquid thereon as they an lowered, from the per forated upper closed end 7 of a pipe 3 detach ably connected to a pipe 4 in turn connected to a pump 5 which sucks liquid out of a container 1 by a pipe 6. A screer or funnel 8 is mounted on the tube 3 to direct the cooling liquid on to the walls of the pipe &c and guides 9, 10 are also provided on the tube and the screen. The liquid in the container 1 does not contact with the pipe &c. 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB376538A GB504318A (en) | 1938-02-07 | 1938-02-07 | Improvements in and relating to the hardening of the interior of tubes and similar hollow bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB376538A GB504318A (en) | 1938-02-07 | 1938-02-07 | Improvements in and relating to the hardening of the interior of tubes and similar hollow bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB504318A true GB504318A (en) | 1939-04-24 |
Family
ID=9764517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB376538A Expired GB504318A (en) | 1938-02-07 | 1938-02-07 | Improvements in and relating to the hardening of the interior of tubes and similar hollow bodies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB504318A (en) |
-
1938
- 1938-02-07 GB GB376538A patent/GB504318A/en not_active Expired
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