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Class Information
Number: 117/210
Name: Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor > Apparatus > For crystallization from liquid or supercritical state > Seed pulling > Including solid member shaping means other than seed or product (e.g., edfg die) > Means for forming a hollow structure (e.g., tube, polygon)
Description: Subject matter which forms a crystal having a hollow structure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6562132 |
EFG crystal growth apparatus and method |
May. 13, 2003 |
| 6325852 |
Die for shaped crystal growth from a molten bath |
Dec. 4, 2001 |
| 6139811 |
EFG crystal growth apparatus |
Oct. 31, 2000 |
| 5575847 |
Apparatus for producing single crystals |
Nov. 19, 1996 |
| 5398640 |
Apparatus for growing hollow crystalline bodies from the melt |
Mar. 21, 1995 |
| 5394825 |
Method and apparatus for growing shaped crystals |
Mar. 7, 1995 |
| RE34375 |
System for controlling apparatus for growing tubular crystalline bodies |
Sep. 14, 1993 |
| 5156978 |
Method of fabricating solar cells |
Oct. 20, 1992 |
| 5102494 |
Wet-tip die for EFG cyrstal growth apparatus |
Apr. 7, 1992 |
| 5085728 |
System for controlling crystal growth apparatus and melt replenishment system therefor |
Feb. 4, 1992 |
| 5037622 |
Wet-tip die for EFG crystal growth apparatus |
Aug. 6, 1991 |
| 4968380 |
System for continuously replenishing melt |
Nov. 6, 1990 |
| 4957713 |
Apparatus for growing shaped single crystals |
Sep. 18, 1990 |
| 4936947 |
System for controlling apparatus for growing tubular crystalline bodies |
Jun. 26, 1990 |
| 4937053 |
Crystal growing apparatus |
Jun. 26, 1990 |
| 4661324 |
Apparatus for replenishing a melt |
Apr. 28, 1987 |
| 4647437 |
Apparatus for and method of making crystalline bodies |
Mar. 3, 1987 |
| 4557793 |
Method and apparatus for drawing crystalline bodies from a melt |
Dec. 10, 1985 |
| 4544528 |
Apparatus for growing tubular crystalline bodies |
Oct. 1, 1985 |
| 4440728 |
Apparatus for growing tubular crystalline bodies |
Apr. 3, 1984 |
| 4410796 |
Segmented heater assembly |
Oct. 18, 1983 |
| 4325917 |
Method and apparatus for producing sapphire tubes |
Apr. 20, 1982 |
| 4323418 |
Method for growing a pipe-shaped single crystal |
Apr. 6, 1982 |
| 4317799 |
Belt-roller crystal pulling mechanism |
Mar. 2, 1982 |
| 4230674 |
Crucible-die assemblies for growing crystalline bodies of selected shapes |
Oct. 28, 1980 |
| 4028059 |
Multiple dies for ribbon |
Jun. 7, 1977 |
| 3961905 |
Crucible and heater assembly for crystal growth from a melt |
Jun. 8, 1976 |
| 3953174 |
Apparatus for growing crystalline bodies from the melt |
Apr. 27, 1976 |
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