JPS565336A - Glass melting electrode - Google Patents

Glass melting electrode

Info

Publication number
JPS565336A
JPS565336A JP7753479A JP7753479A JPS565336A JP S565336 A JPS565336 A JP S565336A JP 7753479 A JP7753479 A JP 7753479A JP 7753479 A JP7753479 A JP 7753479A JP S565336 A JPS565336 A JP S565336A
Authority
JP
Japan
Prior art keywords
electrode
glass
cooling water
refractory
cooling
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.)
Pending
Application number
JP7753479A
Other languages
Japanese (ja)
Inventor
Takashi Uno
Kenichi Hashimoto
Takaaki Nishi
Akio Nagamine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Priority to JP7753479A priority Critical patent/JPS565336A/en
Publication of JPS565336A publication Critical patent/JPS565336A/en
Pending legal-status Critical Current

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  • Glass Melting And Manufacturing (AREA)

Abstract

PURPOSE: To reduce wear of glass melting electrode and furnace refractory and to prevent glass coloring by installing a cooling section consisting of a cooling water circulating pipe in the central zone of a metallic tube electrode.
CONSTITUTION: Directly-current-passing electrode 2 is installed through the furnace wall 1 to melt glass. The electrode 2 consists of metal tube such as Mo having the end 2d filled with refractory core 11. The electrode 2 is installed to the wall 1 through holder 5 having annular space 4. At the center area is installed a cooling section 10 consisting of cooling pipe to circulate cooling water. The electrode 2 can be detached from screwed section 2a and is provided with cooling water supply 8 and discharge 9 pipes. The construction allows the electrode to be maintained at a proper temperature and reduces the wear of electrode and refractory and prevents glass coloring even when lead crystal glass is melted, as compared with conventional method.
COPYRIGHT: (C)1981,JPO&Japio
JP7753479A 1979-06-21 1979-06-21 Glass melting electrode Pending JPS565336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7753479A JPS565336A (en) 1979-06-21 1979-06-21 Glass melting electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7753479A JPS565336A (en) 1979-06-21 1979-06-21 Glass melting electrode

Publications (1)

Publication Number Publication Date
JPS565336A true JPS565336A (en) 1981-01-20

Family

ID=13636641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7753479A Pending JPS565336A (en) 1979-06-21 1979-06-21 Glass melting electrode

Country Status (1)

Country Link
JP (1) JPS565336A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156543A (en) * 1982-03-12 1983-09-17 Toshiba Corp Production of molybdenum electrode structure
JPH02112798A (en) * 1988-10-21 1990-04-25 Power Reactor & Nuclear Fuel Dev Corp Melting furnace for treating waste and heating method thereof
WO1999048332A1 (en) * 1998-03-19 1999-09-23 Societe Generale Pour Les Techniques Nouvelles - Sgn Electric melting of a mixture capable of being vitrified with cooled immersed electrode(s); cooled immersed electrode
WO2003027012A1 (en) * 2001-09-28 2003-04-03 Elkem Asa Electric calcining furnace
CN102153268A (en) * 2010-02-11 2011-08-17 秦皇岛凯维科技有限公司 Electric boosting electrode device
CN102910799A (en) * 2012-09-25 2013-02-06 芜湖东旭光电科技有限公司 Heating electrode and alkali-free boron-free aluminosilicate glass melting furnace with same
CZ309806B6 (en) * 2023-01-20 2023-10-25 Crystalex CZ, s.r.o. A cooling holder assembly with a heating molybdenum suspended electrode for melting glass melt

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156543A (en) * 1982-03-12 1983-09-17 Toshiba Corp Production of molybdenum electrode structure
JPH02112798A (en) * 1988-10-21 1990-04-25 Power Reactor & Nuclear Fuel Dev Corp Melting furnace for treating waste and heating method thereof
WO1999048332A1 (en) * 1998-03-19 1999-09-23 Societe Generale Pour Les Techniques Nouvelles - Sgn Electric melting of a mixture capable of being vitrified with cooled immersed electrode(s); cooled immersed electrode
WO2003027012A1 (en) * 2001-09-28 2003-04-03 Elkem Asa Electric calcining furnace
CN102153268A (en) * 2010-02-11 2011-08-17 秦皇岛凯维科技有限公司 Electric boosting electrode device
CN102910799A (en) * 2012-09-25 2013-02-06 芜湖东旭光电科技有限公司 Heating electrode and alkali-free boron-free aluminosilicate glass melting furnace with same
CZ309806B6 (en) * 2023-01-20 2023-10-25 Crystalex CZ, s.r.o. A cooling holder assembly with a heating molybdenum suspended electrode for melting glass melt

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