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Class Information
Number: 414/180
Name: Material or article handling > Chamber of a type utilized for a heating function and material charging or discharging means therefor > Charging of chamber > By driven device for transporting material to and/or into, or into and within, chamber > Including apparatus to advance a material-supporting element to a point within chamber, release material, and retract element
Description: Apparatus wherein the driven device includes apparatus to advance a material-supporting element to a point within the chamber, release material from the element, and retract the element from the chamber.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7210990 |
Treatment apparatus for treating workpieces or groups of workpieces |
May. 1, 2007 |
| 6712576 |
Batch charger for cold top electric furnace |
Mar. 30, 2004 |
| 6435797 |
Method and device for loading a susceptor |
Aug. 20, 2002 |
| 6293749 |
Substrate transfer system for semiconductor processing equipment |
Sep. 25, 2001 |
| 6231716 |
Processing chamber with rapid wafer exchange |
May. 15, 2001 |
| 6068441 |
Substrate transfer system for semiconductor processing equipment |
May. 30, 2000 |
| 5649800 |
Container transfer device |
Jul. 22, 1997 |
| 5397011 |
Collapsible container with several chambers |
Mar. 14, 1995 |
| 5372500 |
Loader device for an automatic furnace in space |
Dec. 13, 1994 |
| 5069591 |
Semiconductor wafer-processing apparatus |
Dec. 3, 1991 |
| 4984952 |
Charging appliance for melting units |
Jan. 15, 1991 |
| 4909696 |
Method and apparatus for loading a product in an enclosed box |
Mar. 20, 1990 |
| 4872799 |
Boat transfer and queuing furnace elevator and method |
Oct. 10, 1989 |
| 4849175 |
Apparatus for automatically determining certain characteristics of cement |
Jul. 18, 1989 |
| 4671726 |
Cantilevered soft landing boat loader for semiconductor processing furnaces |
Jun. 9, 1987 |
| 4645401 |
Magnetic disc handling system |
Feb. 24, 1987 |
| 4626203 |
Furnace |
Dec. 2, 1986 |
| 4624638 |
CVD boat loading mechanism having a separable, low profile cantilevered paddle assembly |
Nov. 25, 1986 |
| 4620832 |
Furnace loading system |
Nov. 4, 1986 |
| 4601660 |
Loading apparatus for heat treatment furnace |
Jul. 22, 1986 |
| 4585411 |
Method and walking beam furnace for the intermediate heating of pipes in hot rolling mills |
Apr. 29, 1986 |
| 4568278 |
Charging and discharging device for heating furnaces, especially continuous bogie hearth furnaces and rotating hearth furnaces |
Feb. 4, 1986 |
| 4557795 |
Melt recharge method |
Dec. 10, 1985 |
| 4557657 |
Article handling apparatus and method |
Dec. 10, 1985 |
| 4516897 |
Cantilever paddle for use with wafer boats |
May. 14, 1985 |
| 4505630 |
Article transfer apparatus |
Mar. 19, 1985 |
| 4468195 |
Thermal treatment apparatus |
Aug. 28, 1984 |
| 4394352 |
Melt recharge apparatus |
Jul. 19, 1983 |
| 4322386 |
Catalytic apparatus |
Mar. 30, 1982 |
| 4298305 |
Method and apparatus for transferring loads |
Nov. 3, 1981 |
| 4008815 |
Reactor loading apparatus |
Feb. 22, 1977 |
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