JPH0436117Y2 - - Google Patents

Info

Publication number

JPH0436117Y2

JPH0436117Y2 JP3011686U JP3011686U JPH0436117Y2 JP H0436117 Y2 JPH0436117 Y2 JP H0436117Y2 JP 3011686 U JP3011686 U JP 3011686U JP 3011686 U JP3011686 U JP 3011686U JP H0436117 Y2 JPH0436117 Y2 JP H0436117Y2

Authority

JP

Japan

Prior art keywords

parallel beams

furnace

tray

tube

core tube

Prior art date

1986-03-04

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001816 cooling Methods 0.000 claims description 28
• 239000011521 glass Substances 0.000 claims description 27
• 238000007789 sealing Methods 0.000 claims description 12
• 238000010438 heat treatment Methods 0.000 claims description 6
• 238000000034 method Methods 0.000 description 8
• 238000002844 melting Methods 0.000 description 6
• 239000002184 metal Substances 0.000 description 5
• 230000008018 melting Effects 0.000 description 4
• 239000000843 powder Substances 0.000 description 4
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
• 229910001873 dinitrogen Inorganic materials 0.000 description 3
• 239000000428 dust Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 239000012535 impurity Substances 0.000 description 3
• 239000000758 substrate Substances 0.000 description 3
• 239000007789 gas Substances 0.000 description 2
• NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
• 229910001220 stainless steel Inorganic materials 0.000 description 2
• 239000010935 stainless steel Substances 0.000 description 2
• 238000011144 upstream manufacturing Methods 0.000 description 2
• 229910001111 Fine metal Inorganic materials 0.000 description 1
• 230000004888 barrier function Effects 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000002950 deficient Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000003779 heat-resistant material Substances 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000004806 packaging method and process Methods 0.000 description 1
• 239000011819 refractory material Substances 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 239000005394 sealing glass Substances 0.000 description 1
• 238000010301 surface-oxidation reaction Methods 0.000 description 1
• 230000007704 transition Effects 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1