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4414998 |
Air gap system to maintain pure liquid supplies
A safety air gap system for an exemplary high volume evacuator having a water-sealed pump to provide suction thereto and including a gray water discharge from the pump to a drain, the system...
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4381018 |
Fluidization unit
A fluidization unit comprising a fluidizer (2) and a chamber (1) for containing a granular, powdery or like substance (3) to be fluidized. The chamber has at least one air-tight wall and the...
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4340033 |
Heat collecting, utilizing and storage apparatus and method
An apparatus and method is described and illustrated for maximizing the efficiency of a solar collector and the like as well as that of a liquid storage tank by maintaining the temperature of the...
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4297846 |
Two-compartments fluid reservoir
The invention relates to a two-compartment reservoir for liquid, comprised of two superposed parts and provided with a transfer channel which opens into both compartments and which runs parallel to...
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4287821 |
Aseptic storage tank
A storage tank for storing of liquid food products partially processed before final processing. The tank is constructed with smooth germ-free internal surfaces to avoid recesses in which the stored...
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4248294 |
Solar hot water heating system
A solar hot water heating system is provided with solar collectors connected to a hot water storage tank with a recirculating pump to circulate the cooler water in the storage tank through the...
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4228013 |
Method and apparatus for recovery of heavy metal ions from dilute aqueous solution
Heavy metal ions are recovered from a dilute aqueous solution by flowing the solution through either a single bed of ion-absorbing material in successive forward and reverse directions, or through...
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4224167 |
Filler tube and filter attachment unit for fuel
A filler tube or hose and filter unit for disengageable attachment to and disposition within a filler pipe and within a communicating storage tank, and having as one component a flexible and...
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4222521 |
Apparatus for cleaning objects by means of a jet of liquid
An apparatus for cleaning objects by means of a jet of liquid and comprising an upright pressure tank with a liquid filling pipe extending downwards therein for filling the tank to a predetermined...
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4214609 |
Apparatus for dividing gravity flow liquid stream
Apparatus for dividing a gravity flow liquid stream into a plurality of separate streams of predetermined proportions comprising (a) a substantially vertical inner liquid inlet tube having a closed...
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4172373 |
Paint roller washer
A device for flush washing water base paint from paint rollers has an upstanding tubular member adapted to telescopingly receive, in surrounding relation, a paint roller to be washed. A water...
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4170879 |
Method and system for utilizing waste heat generated in thermal electric power stations
In a thermal power station installation the waste heat of the last stage is utilized by storing the cooling water which receives this waste heat, and heating it further during the periods during...
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4161963 |
Liquid treatment apparatus
An ion exchange liquid treatment apparatus including a tank having an upwardly dished bottom wall and a distributor of the type having a central header and a plurality of distributor conduits...
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4149564 |
Proportioning valve
Various embodiments of a proportioning valve are described and shown for location at the discharge ends of a pair of conduits wherein the movable valve member cooperates with the open ends of said...
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4146087 |
Device for accumulation tanks for fluid
Method and device for maintaining and reinforcing in an accumulation tank a stratified condition of fluid caused by the fluid in the tank when a flowing of the fluid is caused by heating the same....
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4129146 |
Liquefied gas tank and method of filling
A liquefied gas tank having thermal insulation in association with a fluidtight body. A liquid supply line terminates at a location within the upper half of said vessel and discharges into a...
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4127143 |
Tank diffuser
A diffuser for use in a liquid circulation system having a tank for holding a body of liquid. The diffuser is connected to the return flow passage and provides an improved delivery of the returning...
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4120547 |
Dissecting tray
A submerged platform for dissection work is taught. Means are provided to pply a flow of fresh dissection fluid across the platform to keep the work area clear of debris.
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4111225 |
Sewage disposal method and system
A mobile tank mounted on a set of wheels is hitchable to the back of a vehicle for transport between a camping area and a remote sewage area. A plurality of cleaning nozzles, interconnected by a...
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4103706 |
Reservoir
A combined heating and cooling system for a building is described. The system includes a heating circuit and a cooling circuit. The circuits are coupled to heat energy storage reservoirs. Each...
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4080989 |
Tube connector for fluid container
A molded plastic cap for a bottle of ammonium hydroxide includes a pair of flexible tubing sections which pass through the cap and allow the bottle to be connected to a pair of fluid conduits for a...
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4072168 |
Dual standpipe arrangement supplementing a water supply system
For use in connection with a water supply system wherein pumping means draws water from a source and supplies it to various consumers by way of a main and branch lines from a main, a supplement to...
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4045184 |
Fluidized-bed reactor for carrying out chemical reactions between liquids and solid granulated substances
A fluidized bed reactor adapted for carrying out chemical reactions between liquids and solid particles, having a design which provides stabilized hydrodynamic conditions within the reactor zones...
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4032311 |
Tank filter
A filter formed of minute fibers of borosilicate glass is mounted to the inlet-outlet valve of a rechargeable pressure vessel to remove entrained particles from fluid entering and exiting the vessel.
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4020866 |
Pressure vessel for voltage block material supply system
The disclosure relates to an improved electrostatic paint spray system adapted for the application of conductive materials while at the same time providing for isolation of the electrically charged...
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4006205 |
Means for applying additives to industrial gas
A means for applying additives to industrial gas wherein a closed container has an industrial gas inlet port and a discharge port, a quantity of liquid gas additive in the bottom of said container,...
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4003399 |
Anti-syphon device for a water supply line
An anti-syphon device for a water supply line of a toilet tank having an opening in a bottom wall thereof. A tubular inlet fitting is mounted in the opening and has a lower portion extending...
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3993094 |
Removable reservoir cover having internal parts of reservoir mounted thereon
A detachable cover member for use with a reservoir for hydraulic fluid such as oil in which the various components associated with the reservoir are rigidly mounted on the cover member and are...
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3965895 |
Apparatus for controlled volume and rate administration of liquids
Apparatus for selective controlled volume and rate administration of parenteral solutions, blood and the like, wherein sight and flow control problems caused by splashing and foaming of fluids...
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3964755 |
Liquid fuel supply systems
Reserve fuel tank for motor vehicles and the like includes an air-tight reservoir having inlet and outlet tubes so that it can be connected between the main fuel tank and the engine or other fuel...
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3953001 |
Mixing and dispensing apparatus for poison spray
An apparatus including a mixing tank connected to a source of water supply under pressure, by which the tank can be partially filled with water to be mixed with a poison in powder form, which is...
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3952772 |
Intake piece adapted for emptying containers with liquid
A device for preventing the discharge of sediments and oily liquids from ships ballast tanks. The device comprises a chamber around the suction pipe which communicates with the interior of the...
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3924666 |
Suspended suction or fill pipe for handling fluid products or the like
A suction or fill pipe for handling or operating, at a large rate of output, fluid products or the like, comprising two telescopic elements being movable, jointly or separately, with respect to a...
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3916724 |
Venting apparatus for a transmission
A venting apparatus for a transmission with a venting channel which communicates an internal compartment of the transmission housing which is located above the level of the lubricant with the...
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3911949 |
Safety fueling valve
A safety fueling valve is provided for high performance vehicles, such as racing cars, for example, comprising a substantially cylindrical valve body which extends from the surface of the vehicle...
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3906984 |
Polymerization apparatus
Continuous polymerization apparatus including a vessel containing a melt pool of polymer and an open-ended conduit and a separator for streams of molten polymer associated with steam flows into the...
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3861418 |
CONNECTION FITTING FOR WATER TREATMENT APPARATUS
The invention pertains to a connection fitting for water treatment apparatus, comprising a body which can be connected to the apparatus, said body being provided with a passage, normally closed by...
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3817280 |
REGENERATION GAS DISTRIBUTOR GRID
The apparatus and system for distributing regeneration gas across the lower cross section of a fluid bed of particles to be regenerated is described wherein a distributing grid comprising...
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3779277 |
ANTI-DIRT SLEEVE FOR ISOSTATIC PRESS
A disc of elastomeric material to catch falling particles and prevent them from abrading the bottom seal of a pressure vessel. The disc has an outer edge which is turned up to form a pan of...
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3689038 |
DYNAMIC GAS FLOW APPARATUS
Various gas mixing apparatus including permeation tubes, diffusion tubes, and permeation wafers and their associated housing are adapted to be housed in an oven. The oven has a cover in which are...
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3682197 |
RESERVOIR ASSEMBLY
A reservoir assembly for use as a fluid storage component in systems for actuating hydraulically operated devices. An apertured diffuser is disposed within the reservoir for reducing the velocity...
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3669831 |
DISCHARGING NOZZLE ASSEMBLY FOR PRODUCING EQUALIZED DISTRIBUTION OF PRESSURIZED FLUID IN AN ELONGATED DRYING CHAMBER
A pipe for delivering steam under pressure to the longitudinal center of the elongated steam chamber terminates in a discharging nozzle assembly comprising two identical but oppositely positioned...
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3662781 |
MEANS FOR THE SUBMERGED INTRODUCTION OF A FLUID INTO A BODY OF LIQUID
Improved system for the submerged introduction and distribution of a fluid into a body of liquid, for instance in an apparatus for the hydraulic upflow classification and/or desliming of...
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3643691 |
VALVED HEAD ASSEMBLY FOR PRESSURIZED RECEPTACLES
A fire extinguisher head assembly includes a core, a syphon tube seated in said core, a spring biasing a valve construction upwardly into engagement with a valve seat on a retaining bushing that is...
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3638676 |
INLET DISTRIBUTOR FOR STORAGE TANKS
A small distributor tank with perforated top is provided for installation on the floor of a larger storage tank, whereby petroleum products to be stored can be introduced through an inlet line to...
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3623505 |
FLOW DISTRIBUTION DEVICE
A duct of axially elongated tubular shape having a plurality of outlet openings in its tubular wall and a series of perforated partitions of varying flow resistance along the length of the duct....
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3613713 |
SANITARY DRAIN SIPHON
A sanitary siphon providing a gas seal in the drain line of a washbasin, sink or other appliance, has an inlet tube extending down into a collecting vessel which is freely disposed in a casing...
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3610538 |
DIFFUSER FOR FEED WATER HEATER
A diffuser for a feed water heater is made from capped coaxial lengths of perforated pipe of a larger and a smaller diameter disposed one within the other and fixed to protrude from the water...
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3578023 |
WALL-MOUNTED PIVOTABLE FLOW-DIRECTING ASSEMBLY
An assembly adapted for mounting on a wall of a pool or the like for directing the flow of water thereinto includes a socket portion defining a generally spherical chamber and a generally spherical...
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3565045 |
LIQUID HANDLING AND DISPENSING APPARATUS
A tank of the type including an entrapped air cushion and for receiving, heating and dispensing heated liquid is improved through the combination of two cooperating liquid carrying conduits...
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