| |
 |
|
Class Information
Number: 117/215
Name: Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor > Apparatus > For crystallization from liquid or supercritical state > Seed pulling > Including sealing means details
Description: Subject matter in which sealing means are described in some detail.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6942733 |
Fluid sealing system for a crystal puller |
Sep. 13, 2005 |
| 6896732 |
Source material feeder apparatus for industrial crystal growth systems |
May. 24, 2005 |
| 6702892 |
Production device for high-quality silicon single crystals |
Mar. 9, 2004 |
| 6287382 |
Electrode assembly for electrical resistance heater used in crystal growing apparatus |
Sep. 11, 2001 |
| 6138481 |
Glassrod elongation heating furnance having double bellows |
Oct. 31, 2000 |
| 5932007 |
Method and apparatus for securely supporting a growing crystal in a czochralski crystal growth system |
Aug. 3, 1999 |
| 5846322 |
Apparatus for drawing single crystals |
Dec. 8, 1998 |
| 5290395 |
Method of and apparatus for preparing single crystal |
Mar. 1, 1994 |
| 5254319 |
Single crystal pulling apparatus |
Oct. 19, 1993 |
| 5106593 |
Apparatus for producing Czochralski-grown single crystals |
Apr. 21, 1992 |
| 4873062 |
Apparatus for the growth of single crystals |
Oct. 10, 1989 |
| 4824519 |
Method and apparatus for single crystal pulling downwardly from the lower surface of a floating melt |
Apr. 25, 1989 |
| 4704257 |
Apparatus for growing single crystals of dissociative compounds |
Nov. 3, 1987 |
| 4678534 |
Method for growing a single crystal |
Jul. 7, 1987 |
| 4596700 |
Apparatus for producing single crystal |
Jun. 24, 1986 |
| 4569828 |
Crystal pulling apparatus for making single crystals of compound semiconductors containing a volatile component |
Feb. 11, 1986 |
| 4406731 |
Apparatus for and method of sealing shafts in crystal-growing furnace systems |
Sep. 27, 1983 |
| 4360499 |
Bellows assembly for crystal ribbon puller |
Nov. 23, 1982 |
| 4335081 |
Crystal growth furnace with trap doors |
Jun. 15, 1982 |
| 4330362 |
Device and process for pulling high-purity semiconductor rods from a melt |
May. 18, 1982 |
| 4284605 |
Linear drive shaft seal |
Aug. 18, 1981 |
| 4097329 |
Process for the production of monocrystalline silicon rods |
Jun. 27, 1978 |
| 4028058 |
Device for making monocrystalline gallium arsenide |
Jun. 7, 1977 |
|
|
|
