IL86779A - שיטה להגנה על מכסה של מיכל עבור חימום התחה של זכוכית - Google Patents

שיטה להגנה על מכסה של מיכל עבור חימום התחה של זכוכית

Info

Publication number
IL86779A
IL86779A IL8677988A IL8677988A IL86779A IL 86779 A IL86779 A IL 86779A IL 8677988 A IL8677988 A IL 8677988A IL 8677988 A IL8677988 A IL 8677988A IL 86779 A IL86779 A IL 86779A
Authority
IL
Israel
Prior art keywords
lid
vessel
layer
temperature
chromium
Prior art date
Application number
IL8677988A
Other languages
English (en)
Other versions
IL86779A0 (en
Original Assignee
Ppg Industries Inc
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
Priority claimed from US07/068,375 external-priority patent/US4789390A/en
Priority claimed from US07/121,424 external-priority patent/US4808205A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Priority to IL10920588A priority Critical patent/IL109205A/he
Publication of IL86779A0 publication Critical patent/IL86779A0/xx
Priority to IL10920594A priority patent/IL109205A0/xx
Publication of IL86779A publication Critical patent/IL86779A/he

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Cookers (AREA)
  • Packages (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glass Compositions (AREA)
  • Polymerisation Methods In General (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Closures For Containers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Microscoopes, Condenser (AREA)
  • Furnace Details (AREA)
  • Fuses (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IL8677988A 1987-07-01 1988-06-16 שיטה להגנה על מכסה של מיכל עבור חימום התחה של זכוכית IL86779A (he)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL10920588A IL109205A (he) 1987-07-01 1988-06-16 שיטה והתקן להתכת אצוות זכוכית
IL10920594A IL109205A0 (en) 1987-07-01 1994-04-04 Method and apparatus for melting glass batch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/068,375 US4789390A (en) 1986-11-06 1987-07-01 Batch melting vessel lid cooling construction
US07/121,424 US4808205A (en) 1987-11-16 1987-11-16 Lid construction for a heating vessel and method of use

Publications (2)

Publication Number Publication Date
IL86779A0 IL86779A0 (en) 1988-11-30
IL86779A true IL86779A (he) 1995-06-29

Family

ID=26748905

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8677988A IL86779A (he) 1987-07-01 1988-06-16 שיטה להגנה על מכסה של מיכל עבור חימום התחה של זכוכית

Country Status (19)

Country Link
EP (1) EP0297406B1 (he)
JP (1) JPS6428237A (he)
CN (2) CN1019967C (he)
AT (1) ATE73740T1 (he)
AU (2) AU599248B2 (he)
BR (1) BR8803249A (he)
CA (1) CA1322850C (he)
DE (1) DE3869231D1 (he)
DK (1) DK169332B1 (he)
ES (1) ES2030113T3 (he)
FI (1) FI86294C (he)
GR (1) GR3004290T3 (he)
IL (1) IL86779A (he)
MX (2) MX168555B (he)
MY (1) MY104060A (he)
NZ (1) NZ224820A (he)
PT (1) PT87874B (he)
SG (1) SG69892G (he)
TR (1) TR23352A (he)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003171056A (ja) * 2001-12-06 2003-06-17 Gunze Ltd スタッカ・バンドラ
JP4673647B2 (ja) * 2005-03-22 2011-04-20 出光興産株式会社 金属の表面温度測定装置
JP4756929B2 (ja) * 2005-06-22 2011-08-24 荏原環境プラント株式会社 プラズマ式溶融炉
DE102007035622B4 (de) * 2007-07-30 2013-08-08 Siemens Aktiengesellschaft Deckel für einen Ofen zur Aufnahme von Schmelzgut, insbesondere Metall, und Ofen zur Aufnahme von Schmelzgut
US20090277226A1 (en) * 2007-10-16 2009-11-12 Santangelo Salvatore R Modular melter
CN102034896B (zh) * 2009-09-28 2015-03-11 思阳公司 利用自清洁熔炉制造铜铟二硒化物半导体膜的方法
CN108645232B (zh) * 2018-04-28 2020-04-14 中国原子能科学研究院 模块式高放废液蒸发-煅烧炉
CN118031643B (zh) * 2024-04-12 2024-06-04 丰镇市华兴化工有限公司 一种低钛特种合金密闭炉的密闭开合装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766736A (en) * 1951-06-09 1956-10-16 Celso Ciamberlini Electric arc furnace, water cooled, roof door
US4021603A (en) * 1975-10-22 1977-05-03 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Roof for arc furnace
US4107449A (en) * 1976-09-20 1978-08-15 Oleg Mikhailovich Sosonkin Water-cooled roof of electric-arc furnace
DE2707441B2 (de) * 1977-02-21 1980-09-18 Gerhard 7601 Willstaett Fuchs FlüssigkeitsgekühJter Deckel für Lichtbogenöfen
DE3320480C2 (de) * 1983-06-07 1986-08-07 Aug. Horn Söhne Inh. Helmut Horn KG, 8591 Plößberg Glasschmelzofen
US4668272A (en) * 1986-01-02 1987-05-26 Ppg Industries, Inc. Support and drive system for rotating liquefaction vessel
US4704155A (en) * 1986-06-11 1987-11-03 Ppg Industries, Inc. Heating vessel lid construction for a glass melting furnace
US4874313A (en) * 1988-09-26 1989-10-17 Ppg Industries, Inc. Refractory clad lid for heating vessel

Also Published As

Publication number Publication date
PT87874A (pt) 1989-06-30
AU612931B2 (en) 1991-07-18
PT87874B (pt) 1993-09-30
AU599248B2 (en) 1990-07-12
ES2030113T3 (es) 1992-10-16
DK361188D0 (da) 1988-06-30
JPS6428237A (en) 1989-01-30
MX9300272A (es) 1994-07-29
CA1322850C (en) 1993-10-12
FI86294B (fi) 1992-04-30
SG69892G (en) 1992-09-04
FI86294C (fi) 1992-08-10
BR8803249A (pt) 1989-01-31
FI883087A (fi) 1989-01-02
DK361188A (da) 1989-01-02
DE3869231D1 (de) 1992-04-23
DK169332B1 (da) 1994-10-10
MX168555B (es) 1993-05-31
CN1072663A (zh) 1993-06-02
MY104060A (en) 1993-11-30
IL86779A0 (en) 1988-11-30
EP0297406A1 (en) 1989-01-04
JPH0438693B2 (he) 1992-06-25
CN1019967C (zh) 1993-03-03
ATE73740T1 (de) 1992-04-15
NZ224820A (en) 1992-08-26
FI883087A0 (fi) 1988-06-28
AU5458090A (en) 1990-08-23
TR23352A (tr) 1989-12-19
GR3004290T3 (he) 1993-03-31
EP0297406B1 (en) 1992-03-18
AU1858388A (en) 1989-01-05
CN1030220A (zh) 1989-01-11

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Legal Events

Date Code Title Description
KB Patent renewed
HP Change in proprietorship
MM9K Patent not in force due to non-payment of renewal fees