Matches 151 - 200 out of 298 < 1 2 3 4 5 6 >
Match Document Document Title
4768929 High pressure paint pump  
A pump system is provided for the pressurization of liquid paint sufficient for hydraulic atomization when the paint is released through the nozzle of a spray gun. The system includes a high...
4765509 Pumping system  
A multiple fluid pumping system uses two or more fluid pumps each driven by a pneumatic piston or plunger and cylinder combination whose piston top stroke and bottom stroke positions are detected...
4730755 Automatic pouring furnace  
The invention relates to a control apparatus for an automatic pouring furnace. According to the invention, the control apparatus, for example, a microcomputer, reads from a memory to regulate shot...
4728004 Material-handling and discharge bin of the type having a fluid-expandable flexible membrane for discharge assistance  
Improvements in bulk storage and handling systems of the type utilizing an inflatable membrane silo liner are disclosed. Included with the inflatable membrane are means for conforming the membrane...
4702674 Method of accurately setting the flow rate of a variable-flow metering pump, and a metering pump employing the method  
A pump in accordance with the invention has moving equipment (32) driven by a reversible synchronous motor (42) whose windings (44, 45) are connected to a power source by means of optocoupled...
4690804 Catalyst feed system  
A catalyst mixing tank having an axially aligned cylindrical outlet conduit at the vessel bottom has an agitator on a shaft which terminates in a spiral configuration extending from the vessel and...
4687381 Device for introducing a powder with catalytic activity into a fluidized-bed polymerization reactor  
Device and process for introducing a powder with catalytic activity into a fluidized bed polymerization reactor (1), the said device comprising: a storage enclosure (2) for powder with catalytic...
4676404 Method and apparatus for feeding drug liquid from hermetic returnable can  
An apparatus for feeding a variety of doping liquid used in doping-liquid treatment processes for electronic materials such as semiconductors and precision machinery components, and a feeding...
4675301 Method for correcting for changes in air pressure above a liquid to be dispensed from a container mounted on a probe  
There is disclosed dispensing apparatus using a container for liquid, the apparatus comprising pressurizing means for aspirating liquid into the container, and for pressurizing liquid within the...
4658986 Pressure-monitoring system  
A pressure-monitoring system for detecting pressure between a fuel pump in a fuel storage tank and a fuel dispenser in automotive fuel service stations. The pressure-monitoring system utilizes a...
4651764 Apparatus responsive to entry into space and method of operation thereof  
Apparatus useful on space vehicles as a valve for establishing external pressure in a pressure container or otherwise as an engine for performing work. The apparatus is responsive to atomspheric...
4650094 Thrust regulator having turbulence generating means for thrust control  
A regulator having turbulence generating device for controlling thrust. A differential piston (2) is biased by a spring (3) located in a discharge channel (8a) of a medium under pressure. The...
4630753 Device for dispensing doses of liquid  
A liquid dispensing device for an automatic chemical analyzer or for other chemical apparatus. A dispensing tank is located inside a filling bulb. The dispensing tank has an inlet opening and...
4613060 Pressure-gas operated dispensing means for fluids  
A gas pressure operated dispensing method and apparatus for dispensing fluids including a first container as a primary fluid source, a second container as a reserve fluid source, a first gas line...
4596558 Pulsed external medication dispenser  
A pulsed liquid injection device for injection of predetermined doses of medication at predetermined intervals of time is described. A bag containing medication is maintained under pressure and is...
4586443 Method and apparatus for in-flight combustion of carbonaceous fuels  
A method and apparatus for combusting solid fuel by introducing a mixture of fuel particles and carrier fluid into a reaction chamber near the center of one end of a combustion chamber and...
4583664 Liquid dispensing system  
Liquid dispensing system utilizing individual modular cartridges removably mounted at the dispensing stations of a control console in plug-in fashion. Each cartridge carries one bottle, and has an...
4583663 Valve assembly and automatic control system for material handling and storage bin  
A flowable granular, powder or flake material storage bin of the type having an inflatable generally cup-shaped bag with a blower for inflating and a blower for deflating the bag has a valve...
4564126 Arrangement for supplying gas to a liquid in a container therefor  
An apparatus for supplying gas to a liquid in a container (2) having a gas pipe (6) discharging thereinto, the apparatus being particularly intended for preparing aerated beverages. The container...
4560089 Apparatus for dispensing a carbonated beverage  
Apparatus for dispensing a carbonated beverage including a source of propellant gas, a reservoir for beverage to be dispensed, one or more dispensing valves connected to the reservoir, a propellant...
4552477 Apparatus for feeding a liquid to an applicator  
A container of paint or other liquid is seated within a pressurized vessel. Both the vessel and the paint container are designed with a special orientation. This assures that only the...
4527715 Automatic valve shut-off system  
An automatic valve shut-off system useful for gas cylinders and the like employing a pneumatically actuated rotatable shaft to engage the valve handle on the cylinder. A control box is located...
4518102 Metering device for fluids  
A metering device wherein a cylinder is provided with opposite end closures, a piston is shiftable in the cylinder between the end closures, a conduit extends centrally within the cylinder into a...
4515516 Method and apparatus for compressing gases  
A gas compressor has at least one closed container with gas inlet means for filling the container with a gas to be compressed and gas outlet means through which compressed gas can leave the...
4496077 Leak detector monitor for pressurized flow systems  
A leak detector is connected in the main supply pipe from a gasoline storage tank to a plurality of retail gasoline pumps. A submersible motor-pump unit supplies gasoline through the pipe upon...
4487334 Thrust control means mountable in a pressurized container  
By the displacement, depending on the pressure change in the container (22), of a piston (8) in order to open or obturate a bore (9) in the product conduit (7), the amount of product flowing per...
4487335 Valve assembly and control system for material handling and storage bin  
A free-flowing granular material storage bin of the type having an inflatable dual-walled, cup-shaped bag with a fan for inflating and deflating the bag has a single valve assembly of unique...
4476998 Side unloading bin for storing and discharging free-flowing granular material  
A side unloading bin for storing and discharging free-flowing granular material, such as sugar, is supported on a floor capable of supporting the weight of the material in the bin and has side...
4450981 Precision material filling systems  
The filling systems according to the invention utilize pneumatic pressure maintained within closely held tolerance limits to impose a constant dispensing force upon the material being dispensed....
4440314 Method and apparatus for the automatic dynamic dosing at least of one fluid component of a mixed fluid  
In order to increase the dosing precision it is proposed to control the flow of the main component and thereby the measured flow of the main component is used as a variable desired value, and with...
4417610 Dispenser systems  
A system for dispensing a viscid medium from a supply medium flow to a number of receptacles, with the system including a filling station and a distributor having an inlet for a pressurized supply...
4406382 Empty beverage container signaling system  
A system for signaling emptying of a beverage storage container of a beverage dispensing system before any substantial amount of gas enters the delivery line between the container and a dispensing...
4305527 Method of dispensing a carbonated beverage  
Apparatus for dispensing a carbonated beverage including a source of propellant gas, a reservoir for beverage to be dispensed, one or more dispensing valves connected to the reservoir, a propellant...
4275821 Drive system and fluid dispenser unit utilizing same  
A mechanical drive system for providing a maximum limit on the magnitude of unidirectional output motion in response to reciprocating input motion, including: an output member moveable in a first...
4274552 Liquid dispenser  
A liquid dispenser system for moving a measure of liquid through a conduit from a source container to a receiving container. A branched flow path is defined between a source of pressurized fluid...
4195752 Apparatus for the essentially uniform feed of a fluent medium by means of reciprocating feed pistons  
An apparatus for the essentially uniform feed or conveying of a fluent or flowable medium by means of to-and-fro moving feed or conveying pistons, wherein there are provided at least two...
4191184 Intravenous infusion regulation system with reciprocal metering means  
An infusion regulation system for regulating, monitoring, and control of the intravenous infusion of fluids into an animate body. A delivery tube receives and diverges from a fluid supply inlet...
4180185 Weight measuring method of powder in an air flow process and apparatus therefor  
The present invention is aimed at measuring accurately. In an intact state, the weight of powder of particularly low bulk density which fluctuates widely in response to a slight external force. The...
4165819 Mobile equipment for air-flushing, filling and venting a hydraulic brake system  
A push-cart mounted tank body contains an annular compressed air tank encircling a coaxial brake fluid supply tank that is never under pressure in operation, superimposed on a hemispherical...
4153180 Automatic device for supplying an injection machine with a material such as an elastomer  
An automatic device for supplying an elastomer or like material for an intion machine comprising an injection cylinder and a piston, wherein the piston is controlled by a hydraulic multiplier...
4153181 Liquid dispenser  
A unit for dispensing water from a bottle. The parts of the unit include an air pump for pressurizing the bottle, a microswitch having a control button connected in circuit with the pump, a small...
4143793 Apparatus and method for dispensing a carbonated beverage  
Apparatus for dispensing a carbonated beverage including a source of propellant gas, a reservoir for beverage to be dispensed, one or more dispensing valves connected to the reservoir, a propellant...
4141678 Extrusion machinery with speed control  
The force applied to a ram is controlled so that the ram moves at a controlled speed while propelling material to be extruded through a die.
4132242 Chemical distribution system  
Chemical distribution system having a pressurized tank for causing flow of chemical to a plurality of appliances and having an apparatus for introducing a chemical into the tank from bulk storage...
4106671 Liquid head control system  
An automatically controlled liquid dispensing system including a reagent dispenser adapted to function as an intermediate container for dispensing relatively small controlled volumes of liquid to...
4094551 Material conveying systems  
A conveyor system including a duct and a pneumatic chopper operable to divide the material into plugs and thereby facilitate its travel along the duct. The length of the plugs is predetermined by...
4068780 Electrothermally actuated fluid dispensing device  
A fluid dispensing device for use as anti-burglar device is disclosed which discharges a fluid, containing a chemical such as tear gas, into an area to be protected when an intruder causes the...
4033479 Pressure modulating valve  
Operating fluid pressure is supplied to a fluid motor past a modulating operating fluid pressure and a work pressure so as to control the work pressure.
3997080 Pressurized liquid mixer and dispenser system  
A pressurized mixer and dispenser system for liquid shampoo and the like hair treating fluids wherein an electric pump is used to withdraw liquid concentrate directly from its supply container for...
3995771 Feeding device for particulate matter  
The invention relates to a method and device for accurately feeding discrete quantities of pulverulent material in a repetitive manner. The invention is advantageously employed in feeding...
Matches 151 - 200 out of 298 < 1 2 3 4 5 6 >