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Patent No. 6125480

Vehicle mounted toilet seat

An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.

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Class 122/367.4 - Pebble furnaces


Subclass of Class 122 - Liquid heaters and vaporizers
Definition: Devices wherein the heat transmitting tube contains granular
No. of patents: 13
Last issue date: 11/13/2007


NumberTitleIssue Date
7293606Heat exchanging apparatus
A heat exchanging apparatus including a gas fuelled flameless heater and a heat exchanger loop. The heat exchanger loop includes a heat absorbing section which is contained within the flameless heater so that the flameless heater provides a heat source for the heat ...
11/13/2007
5476375Staged combustion in a porous-matrix surface combustor to promote ultra-low NOx Emissions
A porous matrix, surface combustor-fluid heating apparatus in which combustion of a fuel/oxidant mixture is carried out in stages within a stationary porous bed disposed in a combustion chamber. A fuel-rich fuel/oxidant mixture is burned within a region o...
12/19/1995
5375563Gas-fired, porous matrix, surface combustor-fluid heater
A porous matrix, surface combustor-fluid heating apparatus comprising a combustion chamber, a cooled flow distributor proximate an inlet end of said combustion chamber and supporting a stationary porous bed within said combustion chamber, porous bed heat ...
12/27/1994
4953512Methane catalytic combustion boiler for obtaining hot water for house-hold and industrial uses
A methane catalytic combustion boiler for obtaining hot water for household and industrial uses, such as room heating, sanitary services, heat transfer in industrial processes is described. The boiler includes a container for the combustion catalyst, whic...
09/04/1990
4555993Water gas furnace
A water gas furnace comprising an outer container to provide a housing in which coke is placed into its lower part. A water container is placed within the housing. The coke is ignited and heats the water in the container converting it into steam. The stea...
12/03/1985
4492184Solids cooling
Apparatus for cooling hot particulate solids, especially shale solids, and reclaiming heat therefrom. The apparatus is constituted of an elongate housing divided into two compartments by a distributor plate sloped from 0° to 15° from horizontal, with je...
01/08/1985
4395976Heat exchanger
Heat exchanger comprising a first enclosure in which heat is supplied, in thermal contact with at least one second enclosure at the top of which arrives a cold heat transfer fluid in the liquid state and at least one pipe, placed in the second enclosure, ...
08/02/1983
4391228Falling shot heating method and apparatus
Process and apparatus for the heating of fluids by heat exchange with falling shot particles. A heat-transfer medium is heated to a temperature above its melting point to produce a body of molten heat-transfer medium at an elevation above a fluid heating ...
07/05/1983
4360339Fluidized boiler
A fluidized bed call (10) having a static ignition bed (18) of inert heat storage particles (50) disposed immediately beneath and adjacent to a fluidizing region (44) wherein fuel particles are combusted, characterized in that the heat storage particles (...
11/23/1982
4333524High efficiency furnace
A heat exchanger and process having multiple fluidized beds for heat exchange between two gas streams of different temperatures. The apparatus and process provides a compact high efficiency warm air furnace especially adapted for energy conservation for t...
06/08/1982
4249594High efficiency furnace
A heat exchanger and process having multiple fluidized beds for heat exchange between two gas streams of different temperatures. The apparatus and process provides a compact high efficiency warm air furnace especially adapted for energy conservation for t...
02/10/1981
4176623Fluidized bed boiler
An individual cell of a fluidized bed includes a static bed disposed immediately below the fluidization region. The static bed contains heavy ores or other suitable dense material that can be heated to a temperature above the ignition temperature of the f...
12/04/1979
4121563Fuel saving furnace improvement
A fuel saving improvement in conventional home, commercial and public building heating furnaces comprising the inclusion of heat absorbing members such as stones on rod mesh trays in the normally substantial amount of unoccupied space above the furnace co...
10/24/1978
 
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