ZA881134B - Heating apparatus,particularly for the heat treatment of a tube of small diameter and of curved shape,and utilization of this apparatus - Google Patents
Heating apparatus,particularly for the heat treatment of a tube of small diameter and of curved shape,and utilization of this apparatusInfo
- Publication number
- ZA881134B ZA881134B ZA881134A ZA881134A ZA881134B ZA 881134 B ZA881134 B ZA 881134B ZA 881134 A ZA881134 A ZA 881134A ZA 881134 A ZA881134 A ZA 881134A ZA 881134 B ZA881134 B ZA 881134B
- Authority
- ZA
- South Africa
- Prior art keywords
- utilization
- tube
- heat treatment
- small diameter
- curved shape
- Prior art date
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
- F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704158A FR2612941B1 (fr) | 1987-03-25 | 1987-03-25 | Dispositif de chauffage en particulier pour le traitement thermique d'un tube de petit diametre et de forme courbe et utilisation de ce dispositif |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA881134B true ZA881134B (en) | 1989-11-29 |
Family
ID=9349419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA881134A ZA881134B (en) | 1987-03-25 | 1988-02-18 | Heating apparatus,particularly for the heat treatment of a tube of small diameter and of curved shape,and utilization of this apparatus |
Country Status (8)
Country | Link |
---|---|
US (1) | US4883946A (xx) |
EP (1) | EP0285464B1 (xx) |
JP (1) | JPS63262423A (xx) |
KR (1) | KR880011349A (xx) |
DE (1) | DE3860507D1 (xx) |
ES (1) | ES2017113B3 (xx) |
FR (1) | FR2612941B1 (xx) |
ZA (1) | ZA881134B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017761A (en) * | 1989-01-18 | 1991-05-21 | Westinghouse Electric Corp. | Fiber-optic heater probe assembly for heat treating metallic conduits |
US6522709B1 (en) * | 1999-11-12 | 2003-02-18 | Westinghouse Electric Company Llc | Nuclear in-core instrument (ICI) assembly with compressed flexible hose sheath |
US20040075432A1 (en) * | 2002-10-16 | 2004-04-22 | Loud Christopher R. | Flexible shaft with a helically wound data cable supporting a smooth outer sleeve for eddy current probe |
DE102011054718B4 (de) * | 2011-10-21 | 2014-02-13 | Hitachi Power Europe Gmbh | Verfahren zur Erzeugung einer Spannungsverminderung in errichteten Rohrwänden eines Dampferzeugers |
US9113501B2 (en) | 2012-05-25 | 2015-08-18 | Watlow Electric Manufacturing Company | Variable pitch resistance coil heater |
RU2684907C1 (ru) * | 2018-07-06 | 2019-04-16 | Акционерное общество "Ордена Трудового Красного Знамени и ордена труда ЧССР опытное конструкторское бюро "ГИДРОПРЕСС" | Ошиновка блока трубчатых электронагревателей |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1326964A (en) * | 1915-02-09 | 1920-01-06 | Poole Fred | Water-heater |
DE1104086B (de) * | 1955-04-09 | 1961-04-06 | Bleckmann & Co | Elektrischer Rohrheizkoerper zur Erhitzung von Wasser und anderen, kesselsteinbildende Substanzen enthaltenden Fluessigkeiten ueber jenen Temperaturbereich hinaus, in dem es zur Anlagerung von Kesselstein an seinem Mantelrohr kommt |
FR1483726A (fr) * | 1964-05-19 | 1967-06-09 | Kanthal Ab | Isolant électrique et élément tubulaire comprenant un tel isolant |
US3407283A (en) * | 1965-10-22 | 1968-10-22 | Charles P Mcmanus | Ice fishing hole heating device |
US3410984A (en) * | 1966-05-03 | 1968-11-12 | Gen Electric | Flexible electrically heated personal warming device |
US3417230A (en) * | 1966-12-15 | 1968-12-17 | Gen Electric | Electric heat lamp and electric devices |
US3906358A (en) * | 1973-11-12 | 1975-09-16 | Combustion Eng | Probe train including a flaw detector and a radiation responsive recording means with alignment means having a natural curved cast |
DE2438800C3 (de) * | 1974-08-13 | 1980-01-24 | Esser-Werke Gmbh Vorm. Westmontan- Werke, 4788 Warstein | Vorrichtung zum fortlaufenden Oberflächenhärten der inneren Oberfläche von Rohrbögen mittels Flammhärtung |
GB2076618B (en) * | 1980-05-23 | 1984-02-01 | Daido Ind | Preheater for mounting in a well tube |
DE109843T1 (de) * | 1982-11-23 | 1984-10-11 | United Kingdom Atomic Energy Authority, London | Widerstandsheizelemente. |
-
1987
- 1987-03-25 FR FR8704158A patent/FR2612941B1/fr not_active Expired - Fee Related
-
1988
- 1988-02-18 ZA ZA881134A patent/ZA881134B/xx unknown
- 1988-02-23 DE DE8888400413T patent/DE3860507D1/de not_active Expired - Lifetime
- 1988-02-23 ES ES88400413T patent/ES2017113B3/es not_active Expired - Lifetime
- 1988-02-23 EP EP88400413A patent/EP0285464B1/fr not_active Expired - Lifetime
- 1988-03-23 JP JP63069191A patent/JPS63262423A/ja active Pending
- 1988-03-25 KR KR1019880003212A patent/KR880011349A/ko not_active Application Discontinuation
- 1988-03-25 US US07/172,819 patent/US4883946A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3860507D1 (de) | 1990-10-04 |
KR880011349A (ko) | 1988-10-28 |
JPS63262423A (ja) | 1988-10-28 |
FR2612941A1 (fr) | 1988-09-30 |
ES2017113B3 (es) | 1991-01-01 |
FR2612941B1 (fr) | 1993-03-05 |
EP0285464A1 (fr) | 1988-10-05 |
US4883946A (en) | 1989-11-28 |
EP0285464B1 (fr) | 1990-08-29 |
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