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| Patent # | Description |
|---|---|
| US-4,678,452 |
Overload release clutch A lubricant free low cost overload release clutch having a spring housing with an integral hub, a detector ring containing fixed detent bullets for engagement... |
| US-4,678,451 |
Interfitting toy vehicle body and chassis The toy vehicle is comprised of a chassis composed of a relatively hard plastic and a body composed of a relatively soft, elastomeric plastic. The chassis... |
| US-4,678,450 |
Toy light sword A toy light sword including a hollow blade with a fluorescent coating on the inside, or it may be translucent and tend to glow when illuminated. A stroboscopic... |
| US-4,678,449 |
Trackway toy assembly A trackway toy assembly includes a plate-like member, a plurality of toy pieces in the shape of dolphins or other animals, which can be attracted by a magnetic... |
| US-4,678,448 |
Kinescope funnel thumper and flush device A device for thumping and flushing a kinescope funnel includes a lift member which moves horizontally to engage the funnel and then vertically to raise the... |
| US-4,678,447 |
Process of manufacturing for a high-resolution color cathode ray tube An assembly-in-process consisting of three components-in-process is disclosed. The components-in-process comprise, respectively, a faceplate with a sealing area... |
| US-4,678,446 |
Device for rescuing personnel from waters A device for rescuing personnel from water comprising a crane positioned on a boat or other rescue structure and including a horizontally and vertically movable... |
| US-4,678,445 |
Water and snow wishbone shaped sled for one or two This is a sporting wishbone or Y-shaped board for supporting one or two riders in sliding over water or snow. The single bottom arm of the Y is as wide as the... |
| US-4,678,444 |
Water gliding scooter board This sporting device is intended to accomodate a rider gliding over water while towed from a speed boat by a tow-rope. It has an oval shape so it can travel in... |
| US-4,678,443 |
Inflatable liferaft An inflatable liferaft comprises an inflatable buoyancy tube side wall structure and a floor so secured at its periphery to the side wall structure that the... |
| US-4,678,442 |
Apparatus responsive to shortage of coolant in an engine of a boat This disclosure relates to a water craft or boat including an engine room for an engine. The room is closed except for an opening through which intake air moves... |
| US-4,678,441 |
System for discharging water from crank chamber A system for discharging water from a crank chamber of a two-cycle engine of a compression-type crank chamber including a water discharge passageway for... |
| US-4,678,440 |
Boat and propulsion system A boat and propulsion system especially useful for shallow water operation. A boat, such as a flat bottom fishing boat, is provided with a lowered transom and a... |
| US-4,678,439 |
Engine installation for use in a ship An engine installation for ships with a prefabricated box-like engine module container with an engine and a transmission installed therewithin. The module... |
| US-4,678,438 |
Weightlessness simulation system and process A weightlessness simulator (10) has a chamber (12) and a suit (56) in the chamber (12). O-rings (26) and valves (30, 38, 42 and 66) hermetically seal the chamber... |
| US-4,678,437 |
Cartridge and target device for markmanship training Marksmanship training apparatus which provides for simulated firing of projectile-type weapons is disclosed and comprises a substitute cartridge and a... |
| US-4,678,436 |
Color-changeable cement composition for dental use A color-changeable cement composition for dental use is disclosed, which comprises a first component comprising a metal oxide as a major ingredient, and a second... |
| US-4,678,435 |
Temporary dental crown and method of forming the same A shell for producing a temporary dental prosthesis such as a temporary dental crown includes an occlusal layer having an outer surface shaped to provide a... |
| US-4,678,434 |
Baking furnace for electrodes The present invention relates to a baking furnace for continuous production of elongated carbon bodies having uniform cross section, the baking furnace being... |
| US-4,678,433 |
Oven system having a heated snout at its entrance end An oven system for curing coated product is provided, where the oven line has at least one oven zone, with an entrance end, and a port through which coated... |
| US-4,678,432 |
Heat treatment method A heat treatment method in which a heating furnace is preliminarily heated before carrying an object to be heat-treated in the furnace and an unit heating... |
| US-4,678,431 |
Vaporization burner for a heater operated by means of liquid fuel For a heater operated by means of liquid fuel, a vaporization burner is provided that has a large-volume active first vaporization part for the very volatile... |
| US-4,678,430 |
Igniter for gas discharge pipe with a flame detection system An igniter for igniting waste gas discharged from a gas discharge pipe has a flame detection circuit. The igniter has an electrode and a gas conduit which... |
| US-4,678,429 |
Die casting torch A torch tip for use with a die casting torch in which the tip functions to blow out the flame when the ratio of air pressure to gas pressure being supplied to... |
| US-4,678,428 |
Multistage fuel burner having a helically rising column of air-fuel
mixture Disclosed is a fuel burner comprising a nozzle for ejecting fuel, an inner tube having an inlet end for receiving the fuel from the nozzle. The inner tube has... |
| US-4,678,427 |
Automatic shut off nozzle for plastic extruder An apparatus for purging an injection molding machine utilizing a three stage or three position nozzle assembly. |
| US-4,678,426 |
Transfer nozzle in a hot runner tool This transfer nozzle consists of a nozzle body with a disk type cylindrical center part (21) and two axial nozzle cones (22,23). On a part of their height the... |
| US-4,678,425 |
Resilient skirted spindle nose and pallet with reciprocatable spindle
combined therewith A pallet has a plurality of reciprocable spindles mounted thereon. Each spindle can be reciprocated and has an improved bearing support and bias means urging the... |
| US-4,678,424 |
Controlled fat injection with steam in a pellet mill A fat injection system for a pellet mill includes a plurality of nozzles mounted within the pelleting chamber and adjacent the die and rollers with a steam and... |
| US-4,678,423 |
Die for hot die face cutting thermoplastic polymers The die includes a body provided with a plurality of polymer flow channels and a plate fixed to the front surface of the body and bored at locations ... |
| US-4,678,422 |
Systems and methods for precise, accurate formation of products by
photoablation A system for photoablating a product blank such as a corneal lenticule includes a molding means having a predetermined size and shape to which the finished,... |
| US-4,678,421 |
Resin molding apparatus A resin molding apparatus which can produce a molded resin article having neither a runner nor a gate portion thereon. The resin molding apparatus comprises a... |
| US-4,678,420 |
Injection molding machine with auxiliary packing means An injection molding machine or system in which an auxiliary packing stage is provided between a plasticating stage and a molding stage. The packing stage... |
| US-4,678,419 |
Arrangement for the production of vitrified slag An arrangement for the production of vitrified slag includes a rotating cooling drum provided with an internal cooling and on whose surface molten-slag-receiving... |
| US-4,678,418 |
Apparatus for continuously forming latticed pastry goods Apparatus for continuously forming individual products pieces containing filler therein and having large perforations in the top layer. A first continuous flat... |
| US-4,678,417 |
Apparatus for cooling tubular plastic film extruded from a film blowing
head Cooling apparatus for air-cooling tubular plastic film which has been extruded from a film blowing head comprises spaced apart cooling rings, which in the... |
| US-4,678,416 |
Rotary type fluid machine A rotary fluid machine of the type including two spiral elements, or a stationary spiral element and a revolving spiral element having identical configurations... |
| US-4,678,415 |
Rotary type fluid machine A rotary type fluid machine including a stationary spiral element and a revolving spiral element respectively having a substantially identical configuration and... |
| US-4,678,414 |
Peristaltic diaphragm pump with conically shaped nutating members A peristaltic diaphragm pump comprises a drive shaft, two nutating members having inner surfaces and a flexible tubular member wound at least 360.degree. around... |
| US-4,678,413 |
Variable displacement vane pump or motor A variable displacement pump/motor characterized by a housing, a rotary shaft assembly disposed of within the housing, a plurality of hinged vanes engaged with... |
| US-4,678,412 |
Adjusting apparatus for a vane pump or radial piston pump An adjusting arrangement for a vane or radial piston pump in which the forces applied outwardly to the cam ring are compensated by the application of hydraulic... |
| US-4,678,411 |
Oil pump An oil pump is disclosed for a motor-driven apparatus and in particular for lubricating the cutting chain of a chain saw. The oil pump has a pump piston that is... |
| US-4,678,410 |
Hair dryer with axial blower A hair dryer with an axial blower is proposed, wherein the design of the blower fanwheel according to the invention increases the efficiency of air delivery so... |
| US-4,678,409 |
Multiple magnetic pump system A multiple magnetic pump system comprises a plurality of pump chambers; a pair of inlet and outlet ports provided in each of the pump chambers; an impeller... |
| US-4,678,408 |
Solenoid drive apparatus for an external infusion pump A solenoid drive apparatus for driving a lead screw of an External Infusion Pump (1) having a housing (302), solenoid winding (356) within the housing (302), a... |
| US-4,678,407 |
Multi-tandem free piston machine A free piston machine comprising a mounting, an inner movable mechanism comprising a central cross-member and guided in translation so as to be able to move with... |
| US-4,678,406 |
Variable volume ratio screw compressor with step control An axial flow helical screw compressor with a slide valve and slide stop mounted end to end in communication with the intermeshing rotors has means for changing... |
| US-4,678,405 |
Low net positive suction head pumps A pump is disclosed for pumping a volatile fluid having a given vapor pressure. The pump of this invention comprises a pump housing comprising an inlet for... |
| US-4,678,404 |
Low volume variable rpm submersible well pump A low volume submersible pump assembly has features to stabilize the operation. The pump assembly includes a centrifugal pump driven by a submerged electrical... |
| US-4,678,403 |
Liquid level sensor for controlling pump operation The invention concerns a bilge pump control system. Sensing of water level in the bilge is accomplished by the conduction of current (on the order of one... |
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