In combination with a washing machine of the type including a cylindrical drum mounted for rotation about the axis thereof and having a washing fluid inlet and a washing fluid outlet, a recirculating pump having an inlet and an outlet, a recirculating suction line extending from the washing machine outlet to the pump inlet, and a supply tank having an outlet, and a main inlet line extending from the pump outlet to the washing machine inlet, the supply tank outlet being connected to the suction l...

A self contained filter for a recirculating tank is used in a septic system. The self contained filter is a mattress-like filter made of woven material encapsulating aggregate material therein. The weave of the mattress-like woven material is smaller than the aggregate material. In another aspect, at least one mattress-like filter is placed within a tank.

A self contained filter for a recirculating tank is used in a septic system. The self contained filter is a mattress-like filter made of woven material encapsulating aggregate material therein. The weave of the mattress-like woven material is smaller than the aggregate material. In another aspect, at least one mattress-like filter is placed within a tank.

A centrifugal compressor having an impeller wheel mounted for rotation about a central axis and a diffuser for emptying compressed fluid into a collector chamber. A plenum chamber is located behind the impeller shroud and series of deswirl passages are located about the impeller for placing the collector chamber in fluid flow communication with the plenum chamber. A series of channel flow passages are further arranged to inject compressor fluid in the plenum chamber into the exit flow leaving th...

A burner for burning a vaporizable liquid fuel, comprising a suction chamber, a combustion chamber, an air inlet to the suction chamber, a vaporizing chamber, a first passage interconnecting the combustion chamber with the vaporizing chamber, a second passage interconnecting the vaporizing chamber with the suction chamber, a liquid fuel inlet atomizer connected to the vaporizing chamber, and a vortex generator at the interface of the fuel inlet atomizer, first passage, and vaporizing chamber, th...

A recirculating burner for burning a vaporizable liquid fuel comprising a housing, a combustion chamber in the housing, with inlet and outlet, a vaporizing chamber, with inlet and outlet, an air inlet for directing air under pressure into the combustion chamber, a fuel inlet atomizer, adjacent to the vaporizing chamber inlet, for automizing vaporizable liquid fuel and directing the fuel into the vaporizing chamber, a gaseous fuel inlet for feeding gaseous fuel into the combustion chamber, a firs...

A burner for burning a vaporizable liquid fuel comprising a cylindrical combustion chamber, the combustion chamber having an inlet and an outlet, a cylindrical vaporizing chamber, the vaporizing chamber having an inlet and an outlet, a first passage interconnecting the combustion chamber with the vaporizing chamber and serving as a mixing chamber, a second passage interconnecting the combustion chamber toward the combustion chamber outlet with the vaporizing chamber, for carrying hot combustion ...

Apparatus for fragmentizing objects recovers and reprocesses oversized fragments. A shredder is encircled by an annular trommel revolving about a horizontal axis of rotation and which extends over the shredder intake hopper and below the fragment outlet. Fragments which are too large to pass through apertures in the trommel are carried upward by vanes on the trommel and returned to the intake hopper. In one form of the apparatus, a fragment guide has a curved surface extending along at least a l...

An electro-mechanical shaker apparatus utilizing a novel design is disclosed. The shaker apparatus includes a bearing housing which includes a plurality of return channels located concentric to the inner wall of the housing. A plurality of balls are positioned between the shaft and inner wall of the housing, as well as in the channels. Top and bottom retainers, having recessed areas which permit the balls to move from the interior position next to the shaft to one of the channels, are placed to ...

A recirculating bathtub having a single manifold extending along each side of the tub to supply water from a pump and aspirated air to a plurality of tub inlets. Each manifold comprises integrally molded, preferably blow-molded, air and water conduits isolated from one another except at nozzle housings integrally formed in the water conduit and vented to the air conduit. A nozzle is positioned in each housing and is sealed in the housing to receive water from the water conduit and air from the a...