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Patent No. 5687752

Dining Table Having Integral Dishwasher

A space-saving dishwasher, which may be installed within a counter top or table, having a dish-carrying rack that is vertically shiftable through the open top of the dishwasher for facilitating loading and unloading of the dishes.

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Class 48/206 - Continuous


Subclass of Class 48 - Gas: heating and illuminating
Definition: Processes for the continuous manufacture of water-gas by
No. of patents: 296
Last issue date: 03/11/2008


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NumberTitleIssue Date
3973923Processes for the production of methane-containing gases
A process for the production of a gas having a methane content between 40 and 99% by volume from a gas mixture which contains hydrogen, carbon dioxide, and at least 20% by weight of carbon monoxide which comprises the following steps: A. humidifying the g...
08/10/1976
3973924Process for continuously converting coal into a saturated hydrocarbon gas
Coal is continuously converted into a saturated hydrocarbon gas containing substantially no unsaturated hydrocarbon and having a high calorific value and a uniform composition by the operations of: providing a first treating gas having a predetermined tem...
08/10/1976
3971639Fluid bed coal gasification
A process and apparatus for gasifying coal to produce carbon monoxide and hydrogen in which a first stream of coal is burned without bed formation in a combustion zone in the presence of water under oxidation conditions to produce gases containing carbon ...
07/27/1976
3971635Coal gasifier having an elutriated feed stream
A process for gasifying coal to produce carbon monoxide and hydrogen in which a first stream of coal is burned without bed formation in a combustion zone in the presence of water under oxidation conditions to produce gases containing carbon dioxide and st...
07/27/1976
3971636Condensate scrubbing of coal gasifier product
A process for gasifying coal to produce carbon monoxide and hydrogen in which a first stream of coal is burned without bed formation in a combustion zone in the presence of water under oxidation conditions to produce gases containing carbon dioxide and st...
07/27/1976
3971637Coal gasification process utilizing waste water from an external process
A process for gasifying coal to produce carbon monoxide and hydrogen in which a first stream of coal is burned without bed formation in a combustion zone in the presence of water under oxidation conditions to produce gases comprising carbon dioxide and st...
07/27/1976
3971638Coal gasification process utilizing high sulfur carbonaceous material
A process for gasifying coal to produce carbon monoxide and hydrogen in which a first stream of coal is burned without bed formation in combustion zone in the presence of water under oxidation conditions to produce gases comprising carbon dioxide and stea...
07/27/1976
3970434Process for reducing sulfur in coal char
Coal is gasified in the presence of a small but effective amount of alkaline earth oxide, hydroxide or carbonate to yield a char fraction depleted in sulfur. Gases produced during the reaction are enriched in sulfur compounds and the alkaline earth compou...
07/20/1976
3963426Process for gasifying carbonaceous matter
A process for the gasification of coal and other carbonaceous materials in which solid particulate carbonaceous material is dried without pyrolysis or oxidation by direct contact with a fluent stream of hot synthesis gas product. The dried carbonaceous ma...
06/15/1976
3963457Coal gasification process
An improvement in the Koppers-Totzek coal gasification system comprises the step of adding cool and clean recycle gas to the product gas as it leaves the gasifier unit, thereby eliminating the use of water sprays to quench the product gas....
06/15/1976
3957458Gasifying coal or coke and discharging slag frit
Granulated coals or cokes derived from coal, in sizes up to about 3/4 inch and containing ash matter with an initial deformation temperature below about 2,300°F, are fed to a slow fluidized bed comprising relatively large particles of coke intermingled w...
05/18/1976
3957460Oxidation of coal-water slurry feed to hydrogasifier
An aqueous coal slurry is preheated, subjected to partial oxidation and vaporization by injection of high pressure oxygen and is introduced into a top section of a hydrogasifier in direct contact with hot methane-containing effluent gases where vaporizati...
05/18/1976
3957457Gasifying coal or coke and discharging ash agglomerates
Granulated coals or cokes derived from coal, in sizes up to about 3/4 inch and containing ash matter with an initial deformation temperature above about 2,300°F, are fed to a slow fluidized bed comprising relatively large particles of coke intermingled w...
05/18/1976
3957459Coal gasification ash removal system
In a fluidized bed process for the gasification of coal or similar carbonaceous solids wherein char particles are withdrawn from a fluidized bed reaction vessel, transported to a second vessel, and later returned to the initial vessel, char particles of h...
05/18/1976
3935825Coal ash agglomeration device
An improved apparatus for withdrawing agglomerated solids from a fluidizing chamber housing a main, fluidized bed of finely divided solids which comprises at least one withdrawal chamber having a width less than the fluidizing chamber and positioned below...
02/03/1976
3933445Process and apparatus for preventing deposits on a gas inlet nozzle
An oxidizing gas is injected through a nozzle into a bed of carbonaceous particles in a downward direction at an angle of declination at least as great as the angle of repose of the bed particles and at a gas inlet velocity of about 50 to 500 feet per sec...
01/20/1976
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