U.S. patents available from 1976 to present.
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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Class 118/725 - Substrate heater


Subclass of Class 118 - Coating apparatus
Definition: Apparatus wherein the temperature altering means heats the
No. of patents: 1892
Last issue date: 05/08/2012


                    48  
NumberTitleIssue Date
4022601Method and apparatus for coating a glass substrate
A continuous glass ribbon advances from a float forming chamber past a first heat source and into a coating chamber where a surface of the glass ribbon is provided with a pyrolytic oxide coating as a second heat source heats the opposed surface of the gla...
05/10/1977
4019887Method for coating glass
A coating consisting of or containing silicon is produced on glass by moving the glass, at a temperature of at least 400° C, past a coating station to which silane-containing gas is supplied. The gas is released close to the glass surface into a hot zone...
04/26/1977
4015558Vapor deposition apparatus
Multi-layer coating apparatus and system for coating a substrate having a coating chamber and means for advancing the substrate in a horizontal position through the coating chamber. The coating chamber is provided with means for depositing the coating on ...
04/05/1977
3996884Device for processing an organic high molecular weight film
The invention disclosed relates to an improved method and apparatus for glow discharge treatment of organic high molecular weight film. When glow discharge treatment is effected in the presence of an organic monomer vapor, the deposit coating is found to ...
12/14/1976
3980854Graphite susceptor structure for inductively heating semiconductor wafers
A susceptor for heating a plurality of semiconductor wafers, as by rf induction, comprises a hollow truncated pyramid of conventional graphite. The walls of the pyramid are planar except for ledges extending from the outer surfaces of the walls for suppor...
09/14/1976
3974561Method of producing directly heatable hollow semiconductor bodies
Hollow semiconductor bodies are formed from a gaseous phase by deposition on a heated mandrel and end zones of a so-produced body are doped so as to be conductive at room temperature....
08/17/1976
3974003Chemical vapor deposition of dielectric films containing Al, N, and Si
Method for depositing a layer containing Al; N, and Si on a substrate which comprises providing a substrate to be coated, a carrier gas, and a gaseous mixture of nitrogen source compounds, aluminum source compounds and silicon source material and heating ...
08/10/1976
3968019Method of manufacturing low power loss semiconductor device
By forming a metallic coating on a sufficiently cleaned semiconductor substrate through ion plating, a low power loss and high switching speed semiconductor device is obtained which differs from an ordinary semiconductor device with a diffused junction. I...
07/06/1976
3964430Semi-conductor manufacturing reactor instrument with improved reactor tube cooling
A quartz reactor tube is provided with an electrically conductive hollow tube shaped into a coil surrounding but not contacting the outside surface of the quartz tube. The coil serves a double purpose of indirectly heating semi-conductor wafers within the...
06/22/1976
3953704Coating apparatus
The apparatus comprises a plasma torch capable of an output speed of at least 100 m/s, a fine powder distributor, and a substrate holder which can be heated electrically and cooled by water, which is at an adjustable distance from the torch, and which is ...
04/27/1976
3939798Optical thin film coater
Disclosed is an improved optical thin film coating system comprising all essential elements of resistive and electron beam evaporation systems, chemical vapor deposition systems and reactive plasma deposition systems. Sequences of cleaning and deposition ...
02/24/1976
                    48  
 
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