NL7700707A - Hoogfrekwentoven. - Google Patents

Hoogfrekwentoven.

Info

Publication number
NL7700707A
NL7700707A NL7700707A NL7700707A NL7700707A NL 7700707 A NL7700707 A NL 7700707A NL 7700707 A NL7700707 A NL 7700707A NL 7700707 A NL7700707 A NL 7700707A NL 7700707 A NL7700707 A NL 7700707A
Authority
NL
Netherlands
Prior art keywords
frequency oven
oven
frequency
Prior art date
Application number
NL7700707A
Other languages
English (en)
Original Assignee
Comp Generale Electricite
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of NL7700707A publication Critical patent/NL7700707A/nl

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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/64—Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/70—Draw furnace insulation
NL7700707A 1976-01-22 1977-01-24 Hoogfrekwentoven. NL7700707A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601672A FR2339148A1 (fr) 1976-01-22 1976-01-22 Four electrique a haute frequence

Publications (1)

Publication Number Publication Date
NL7700707A true NL7700707A (nl) 1977-07-26

Family

ID=9168231

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700707A NL7700707A (nl) 1976-01-22 1977-01-24 Hoogfrekwentoven.

Country Status (6)

Country Link
BE (1) BE850063A (nl)
DE (1) DE2701646A1 (nl)
FR (1) FR2339148A1 (nl)
GB (1) GB1521231A (nl)
IT (1) IT1077118B (nl)
NL (1) NL7700707A (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386004B2 (fr) * 1977-03-29 1980-05-23 Comp Generale Electricite Four electrique a haute frequence
DE2818550C2 (de) * 1977-04-30 1990-03-29 Sumitomo Electric Industries, Ltd., Osaka Vorrichtung zum Ziehen von optischen Fasern
NL8403380A (nl) * 1984-11-07 1986-06-02 Philips Nv Werkwijze en inrichting voor het verdichten van een voorgevormd poreus lichaam uit materiaal, waarvan het hoofdbestanddeel uit sio2 bestaat.
FR2627048B1 (fr) * 1988-02-10 1994-05-06 Electricite De France Cuve pour le chauffage d'un liquide par induction
US5260538A (en) * 1992-04-09 1993-11-09 Ethyl Corporation Device for the magnetic inductive heating of vessels
DE19900375A1 (de) * 1999-01-08 2000-07-13 Alcatel Sa Vorrichtung zum Ziehen einer Faser
CN1207226C (zh) 1999-05-10 2005-06-22 皮雷利·卡维系统有限公司 将大直径预型件拉成光纤的方法和感应炉
FI116524B (fi) * 2003-06-13 2005-12-15 Photonium Oy Kuidunvetouunin kuumennuselementin eristys
CN102618703A (zh) * 2012-03-26 2012-08-01 宝山钢铁股份有限公司 一种板材快速高温加热方法及装置
CN102927816A (zh) * 2012-11-18 2013-02-13 昆山市大金机械设备厂 感应加热炉
FR3056713B1 (fr) * 2016-09-27 2018-10-19 Centre Nat Rech Scient Four a induction tout metal a haute temperature, destine a fondre des echantillons de mineraux et/ou de roches pour l'extraction des gaz sous ultravide
IT201800003327A1 (it) * 2018-03-07 2019-09-07 Technique Eng Di Arturo Busin & C S N C Apparecchiatura per eseguire la ricottura di bossoli di cartucce per armi da fuoco
CN110963678A (zh) * 2019-12-12 2020-04-07 深圳市赢合技术有限公司 一种快速加热的曲面玻璃热弯装置及方法

Also Published As

Publication number Publication date
BE850063A (fr) 1977-07-04
DE2701646A1 (de) 1977-07-28
FR2339148A1 (fr) 1977-08-19
IT1077118B (it) 1985-05-04
FR2339148B1 (nl) 1980-04-11
GB1521231A (en) 1978-08-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BI The patent application has been withdrawn
BV The patent application has lapsed