FR2296831A1 - Refractory protective system for cooled pipes - in a metal reheating furnace, comprising tube segments shaped to accommodate protruding support - Google Patents
Refractory protective system for cooled pipes - in a metal reheating furnace, comprising tube segments shaped to accommodate protruding supportInfo
- Publication number
- FR2296831A1 FR2296831A1 FR7500052A FR7500052A FR2296831A1 FR 2296831 A1 FR2296831 A1 FR 2296831A1 FR 7500052 A FR7500052 A FR 7500052A FR 7500052 A FR7500052 A FR 7500052A FR 2296831 A1 FR2296831 A1 FR 2296831A1
- Authority
- FR
- France
- Prior art keywords
- tube
- refractory
- protective system
- reheating furnace
- tube segments
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/02—Skids or tracks for heavy objects
- F27D3/022—Skids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
Refractory protective system for cooled tubes in a reheating furnace for large pieces of metal, e.g. ingots, blooms slabs, comprises, for each section of tube, >=2 semi-cylindrical refractory pieces which take the shape of the tube, one part above, the other below and covering the major part of the circumference of the tube. Near the upper longitudinal edge, and parallel to the axis, each refractory piece presents, on the surface facing the tube, >=1 opening through which metallic supports pass, around which further refractory material is provided as part of the refractory piece. The design is more effective in protecting the supporting pieces attached to the tube than prior art designs and is amenable to easy installation, maintenance and replacement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7500052A FR2296831A1 (en) | 1975-01-02 | 1975-01-02 | Refractory protective system for cooled pipes - in a metal reheating furnace, comprising tube segments shaped to accommodate protruding support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7500052A FR2296831A1 (en) | 1975-01-02 | 1975-01-02 | Refractory protective system for cooled pipes - in a metal reheating furnace, comprising tube segments shaped to accommodate protruding support |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2296831A1 true FR2296831A1 (en) | 1976-07-30 |
FR2296831B1 FR2296831B1 (en) | 1978-11-03 |
Family
ID=9149371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500052A Granted FR2296831A1 (en) | 1975-01-02 | 1975-01-02 | Refractory protective system for cooled pipes - in a metal reheating furnace, comprising tube segments shaped to accommodate protruding support |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2296831A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981001319A1 (en) * | 1979-11-02 | 1981-05-14 | F Campbell | Truncated triangular insulator |
US4284106A (en) * | 1978-05-09 | 1981-08-18 | Kraftwerk Union Aktiengesellschaft | Pipe or vessel with internal lining |
US4354824A (en) * | 1981-04-02 | 1982-10-19 | Cameron Iron Works, Inc. | Method and device for reducing heat flow from a workpiece to a skip pipe |
US4362506A (en) * | 1981-04-13 | 1982-12-07 | Fulbright & Jaworski | Single location insulator locking device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436452A (en) * | 1943-05-26 | 1948-02-24 | William E Schmidt | Water-cooled furnace supporting member |
US3169754A (en) * | 1963-03-07 | 1965-02-16 | Harbison Walker Refractories | Reheat furnace |
US3329414A (en) * | 1965-03-30 | 1967-07-04 | United States Steel Corp | Insulated water-cooled furnace supporting structure |
-
1975
- 1975-01-02 FR FR7500052A patent/FR2296831A1/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436452A (en) * | 1943-05-26 | 1948-02-24 | William E Schmidt | Water-cooled furnace supporting member |
US3169754A (en) * | 1963-03-07 | 1965-02-16 | Harbison Walker Refractories | Reheat furnace |
US3329414A (en) * | 1965-03-30 | 1967-07-04 | United States Steel Corp | Insulated water-cooled furnace supporting structure |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4284106A (en) * | 1978-05-09 | 1981-08-18 | Kraftwerk Union Aktiengesellschaft | Pipe or vessel with internal lining |
WO1981001319A1 (en) * | 1979-11-02 | 1981-05-14 | F Campbell | Truncated triangular insulator |
US4290457A (en) * | 1979-11-02 | 1981-09-22 | Campbell Frank Jun | Truncated triangular insulator |
US4354824A (en) * | 1981-04-02 | 1982-10-19 | Cameron Iron Works, Inc. | Method and device for reducing heat flow from a workpiece to a skip pipe |
US4362506A (en) * | 1981-04-13 | 1982-12-07 | Fulbright & Jaworski | Single location insulator locking device |
Also Published As
Publication number | Publication date |
---|---|
FR2296831B1 (en) | 1978-11-03 |
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