Matches 1 - 50 out of 231 1 2 3 4 5 >


Match Document Document Title
8887626 Blower intensified gas flame kettle  
A blower intensified gas flame kettle including a kettle disposed in an upper housing and a gas burner disposed in a lower housing and having gas burner jets at least partially inserted into the...
8291897 Material feed system for melter kettles  
A material feed system for melter kettles which provides an area for a tender to load material to be charged into a melter kettle at a location which is safely remote from a flame conductor...
7468497 Heatable container  
A heatable container suitable for material such as bitumen. The container includes a vessel for holding a flowable material having side wall zones, end wall zones and a base wall zone. The...
7455060 Startup burner assembly for snow melting apparatus and method of snow melting  
A startup burner assembly for use in snow melting applications, and which permits initiation of snow melting without first supplying water as a coolant. The startup burner assembly comprises a...
6981498 Waste grease collection tank and method for its use  
A double walled waste grease collecting tank for use in collection system in which the collecting tank is partially submersed in a hot water bath to soften or melt grease at the container walls to...
6935331 Portable tar heating and melting apparatus  
A portable tar kettle includes a steel containment body mounted on wheels and having a handle projecting therefrom with the handle including an integral gas line that interconnects to an external...
6681761 Exhaust damper system for asphalt heating device  
A device is shown for transporting asphalt repair materials for use in repairing potholes in asphalt pavements. The device has a body with a hopper compartment for transporting and dispensing...
6439806 Pavement repair material cart  
A portable cart for transporting and dispensing heated pavement repair materials that is capable of being moved and operated by one person, the cart applying a heated asphaltic/polymeric binder...
6065469 Emission control system for asphalt kettle  
An emission control system for an asphalt kettle combines a number of features to increase efficiency and convenience of operation, while minimizing potential safety hazards. The asphalt kettle is...
6019255 Modular adhesive sealant heating system  
A hot melt assembly for melting adhesives and sealants including a modular melt tank for housing the adhesive/sealants that is removably secured to a heating plate to allow removal of the melt...
6012447 Heated mixing kettle with dual acting agitators  
A heated kettle for melting and mixing a thermoplastic resin into a homogeneous mixture has a helically-formed agitator which rotates about a central shaft in close proximity to the internal wall...
6007419 Transport and storage container climate control  
A transport and storage container for goods including a system for maintaining goods contained in the transport container within a preselected temperature range. The container may include an...
5951725 System for removal of noxious fumes  
A system which reduces the transmission of noxious fumes into the surrounding air during the application of a heated liquid roofing product on a roof. A mobile tanker or kettle contains a supply...
5941236 Roofing kettle control apparatus  
Roofing kettle apparatus for heating asphalt includes a wheeled chassis mounting a vat and a heating system for heating the vat. The heating system includes a solenoid operated valve for...
5909730 Bitumen container  
THE INVENTION provides a beatable container for bitumen, cut-back or the like, comprising a body member defining a base zone, side wall zones, end wall zone and a roof zone, characterized in means...
5887583 Mass flow control system and method for asphalt plant  
As electronic programmable valve positioning linkage for a burner used in a hot mix asphalt plant is associated with fuel, air and optionally flue gas recirculation valve motors. To avoid an...
5838880 Ground heating system  
A ground heating system is provided comprising an internal combustion engine which has a shaft output and an exhaust gas stream. An electric alternator/generator is driven by the shaft output of...
5762664 Mobile vessel for removal of noxious fumes  
A mobile vessel which reduces the transmission of noxious fumes into the surrounding atmosphere emanating from material contained in a material chamber in the vessel, such as bituminous roofing...
5727453 Apparatus and method for thawing frozen food product  
A new method and apparatus for thawing frozen food product utilizing desuperheated gas thawing medium near its saturation point. The transfer of the latent heat of condensation from the thawing...
5718220 Truck body for on-site heating and collecting waste grease from different sized containers  
An improved container for heating grease in a truck including a waste grease holding tank and a heating tank for immersion of a waste grease container into a vat of hot water for loosening the...
5711289 Vapor removal system for bulk adhesive handling systems  
A bulk adhesive handling system (10) having a hopper (16) and a lid (26) includes a vapor removal system (12) comprising a plurality of vent holes (40) formed in the side wall (42) of the hopper...
5601113 Hot valve for submerged pump system  
An improved hot valve system for use in a hot melting kettle of the type used for substances such as asphalt includes a surge chamber having a first outlet in fluid communication with a vertical...
5575272 Roofing kettle with automatic fuel ignition and control system  
Apparatus is described for an improved roofing kettle. The improvements comprise electronic temperature control apparatus for the kettle vat. Automatic shutoff apparatus is provided for shutting...
5542841 Burner apparatus for use in a glass furnace  
A burner apparatus is used in a glass furnace incorporating a plurality of pairs of burners, each pair of burners being provided at the diametrically opposite locations of the furnace and operated...
5494026 Dome connecting structure of external combustion hot stove for blast furnace  
A connecting structure of a blast furnace hot stove of the type in which a heat accumulation chamber dome and a combustion chamber dome are directly connected to each other through a dome...
5471975 Gas power plant  
A casing having an upper compartment and a lower compartment; it has a top opening for holding a candy kettle, and a refractory burner in the upper compartment under the kettle. A blower and fuel...
5443021 Dump and process for vitrifying waste  
The dump comprises a dumping area (1) provided with a biogas collector (2) which communicates with an electroburner (9).
5423676 Waste melting furnace  
A waste melting furnace has a coke layer formed therein, and an annular combustion space formed circumferentially of the coke layer below an upper surface thereof and communicating with the coke...
5404866 Kettle insert passive liquefaction  
The present invention is a cone insert for a liquefaction kettle. Pads on the bottom of the cone separate the cone from the surface of the kettle. Solid material is added to the top of the cone....
5380500 Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process  
A process and apparatus for the separation of vaporous heavy metal compounds from a carrier gas wherein the heavy metal compounds are cooled and desublimed. An apparatus for carrying out this...
5374120 Modified passive liquid in-line segmented blender  
A liquefying apparatus for melting and blending solid materials includes a hopper with a coiled heating element disposed therein which supports and melts the solid materials into liquid form. The...
5372177 Method and apparatus for removing wax from casting mold  
A method and an apparatus are provided which allows the safe and inexpensive extinguishing and cooling of flaming wax emanating from an investment casting flash fire dewaxing furnace. Investment...
5366308 Hot asphalt transfer and application device  
The present invention provides a machine for automating the transferral and application of hot asphalt material to roof surfaces. The machine includes a number of reels attached to an outer shell...
5333600 Portable tar melting kettle assembly  
A tar melting assembly that is used with a portable heat torch and has a tar melting kettle that includes a body having a front, back, side and bottom walls, and a spout that extends out from the...
5320161 Gelled formaldehyde transport method  
Formaldehyde and similar biocides are transported in a gelled, semi-solid or solid state by providing formaldehyde in a concentration in methanol of about fifty-five percent (55%) to eighty-five...
5291876 Feed hopper for providing preheated aggregate material  
An apparatus for feeding preheated aggregate material, such as for the production of asphalt. A feed hopper includes a heater within its interior and positioned adjacent a slotted discharge...
5261322 Fryer apparatus in commercial application  
The present invention provides an improved fryer apparatus including a small size pulse combustor and an additional labor-saved function such as a filtering system or a lift system. The pulse...
5252808 Method and apparatus for recovering petroleum residues from storage sites  
A method and apparatus to melt and withdraw petroleum residue from a storage site at a convenient location while causing the residue from more distant locations to melt and flow in a stream, to...
5239615 System for transporting highly viscous waterproofing membrane  
A system for transporting liquefied, highly viscous waterproofing membrane from a kettle where the membrane is heated and stored to a remote location. The system comprises a pump assembly for...
5220864 Noodle cooker  
The invention realizes pulse combustion with a great turn down ratio, which is applicable to various controls and regulations in a noodle cooker. The noodle cooker of the invention heats water in...
5211555 Melting apparatus and method  
A gas fired melting apparatus for particulate material. The melting apparatus has four successively connected vertically disposed sidewall members, a floor member and a roof member. These members...
5033368 Large capacity gas fired pressure cooker  
A large capacity pressure cooker heated by a pair of radiant burner units utilizing a gas/air mixture. The pressure cooker has a cabinet containing a large pot charged with a predetermined amount...
5027743 Apparatus for applying liquid, pasty or plastic substances to a substrate  
In an apparatus for applying liquid, pasty or plastic substances, particularly thermoplastic substances, to a substrate with a device for melting the substances and a feed head for transferring...
4947824 Pulse combustion fat fryer of the table type  
A pulse combustion fat fryer of the table type includes a box-type cabinet having a front compartment and an upright rear compartment, an open-top vessel assembled within the front compartment to...
4919308 Hot melt dispenser  
A hopper-type hot melt dispenser for use in liquifying and dispensing drum or pail quantities of slug form hot melt includes a hopper size to receive a drum or pail of slug form hot melt. Band...
4913041 Deep fat frying apparatus  
A gas fired deep fat fryer has an upper heating section with a bottom wall from which a spaced pair of well sections depend. To efficiently melt solid shortening material initially disposed in the...
4907629 Apparatus for liquefying a thermoplastic plastic  
An apparatus for liquefying a polyurethane based thermoplastic adhesive which includes a heatable sealed supply container having an upper portion for receiving a downwardly open transport...
4905663 Underfired kettle  
An underfired kettle for heating rubberized asphalt comprising a concave material container for containing rubberized asphalt, an outer container spaced from and closed to the outside convex wall...
4892046 Furnace roof and method of constructing the same  
A removable roof for a furnace in which metal is melted has a framework composed of a series of horizontal beams arranged in several layers, with the beams of the lowest layer being parallel to...
4836771 Gradient oven for oriented solidification, in particular by the Bridgman method  
The gradient oven for oriented solidification, in particular by the Bridgman method, comprises an enclosure (4) successively defining along a cartridge (7): a heating zone (1), an adiabatic zone...

Matches 1 - 50 out of 231 1 2 3 4 5 >