GB125484A - Improvements in or relating to Rotary Furnaces. - Google Patents
Improvements in or relating to Rotary Furnaces.Info
- Publication number
- GB125484A GB125484A GB24618A GB24618A GB125484A GB 125484 A GB125484 A GB 125484A GB 24618 A GB24618 A GB 24618A GB 24618 A GB24618 A GB 24618A GB 125484 A GB125484 A GB 125484A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- rotary furnaces
- ribs
- relating
- closed
- 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
- C21D9/0031—Rotary furnaces with horizontal or slightly inclined axis
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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Tunnel Furnaces (AREA)
Abstract
125,484. Garbutt, W. O., and British Carbonizing Co. Jan. 4, 1918. Rotary furnaces.-A furnace comprising a chamber mounted to rotate in a stationary combustion chamber and closed permanently at one end d and temporarily at the other end e, is formed with helical ribs b of small height and constant relatively small pitch, so that the charge will be moved towards the hotter closed end d, where it will be displaced upwardly and caused to fall backward and again be moved forward by the ribs. The furnace is reversed, preferably at a greater speed, for discharging, a suitable arrangement of toothed gearing for this purpose being described. The furnace is specially adapted for carrying out the carburizing and case-hardening process described in Specification 114,446.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24618A GB125484A (en) | 1918-01-04 | 1918-01-04 | Improvements in or relating to Rotary Furnaces. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24618A GB125484A (en) | 1918-01-04 | 1918-01-04 | Improvements in or relating to Rotary Furnaces. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB125484A true GB125484A (en) | 1919-04-04 |
Family
ID=32340135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24618A Expired GB125484A (en) | 1918-01-04 | 1918-01-04 | Improvements in or relating to Rotary Furnaces. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB125484A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4191527A (en) * | 1977-08-04 | 1980-03-04 | Hilda Bolli | Apparatus for the dehydration of waste and vegetable matter |
-
1918
- 1918-01-04 GB GB24618A patent/GB125484A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4191527A (en) * | 1977-08-04 | 1980-03-04 | Hilda Bolli | Apparatus for the dehydration of waste and vegetable matter |
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