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| Patent # | Description |
|---|---|
| US-3,978,825 |
Rotary internal combustion engine A tubular housing having a circular inner surface provided with a plurality of recesses receiving pistons movable pivotally between a position fully retracted in... |
| US-3,978,824 |
Rotary piston internal combustion engine of trochoidal construction A rotary piston internal combustion engine of trochoidal construction which operates with ignition of fuel-air mixture by spark plugs and which is equipped with... |
| US-3,978,823 |
LPG burning internal combustion engine, especially Otto engine An internal combustion engine, especially Otto engine, which utilizes fuel gas supplied in a low-temperature liquefied state for the combustion process. Heat... |
| US-3,978,822 |
Vapor generator A bottom supported vapor generator having tubular platens communicating with upper and lower headers and including rigid members fixedly connecting the lower... |
| US-3,978,821 |
Energy producer using dual fuels A gas generator is provided in the form of a closed housing having a predetermined amount of iron filings disposed therein and including a fluid inlet and a... |
| US-3,978,820 |
Protective pet collar A pet collar for holding a strip of insecticide impregnated material around the neck of an animal. A strip of flexible material is provided with its longitudinal... |
| US-3,978,819 |
Cage and accessories therefor An improved cage for rodents or the like that facilitates maintenance and care and is adapted for use in a battery, characterized by perforate floors, a... |
| US-3,978,818 |
Litter packages A litter package has a body of litter within a container of waterproof material and is for use by a pet animal after the package has been opened to expose the... |
| US-3,978,817 |
Patterned gravure and doctoring means therefor An apparatus for reproducing a selected image by electrostatically attracting development fluid toward a receiving medium is disclosed. The apparatus includes a... |
| US-3,978,816 |
U-shaped screw transfer means in immersion coating apparatus Apparatus and method automatically for moving elongated objects into and out of a hot dip galvanizing kettle or the like includes a screw feed conveyor system... |
| US-3,978,815 |
Continuous casting apparatus with an articulative sealing connection Apparatus for a process of continuously casting metals by passing a metal core member upwardly through a container of molten metal, and thereby accreting and... |
| US-3,978,814 |
Air nozzle controlled marine propulsion system A marine propulsion system includes a hull-contained, open-ended duct extending from bow to stern along the bottom of a vessel, the top of the duct being... |
| US-3,978,813 |
Propeller-driven hydrophone array tensioning device A tensioning device for submarine oceanographic structures includes a sure float having a pendent line suspended therebeneath and a vertical rod support... |
| US-3,978,812 |
Self-propelled crossing and floating bridge implement also usable as a
land vehicle A self-propelled crossing and floating bridge implement with a main floating body and a plurality of auxiliary floating bodies which when the vehicle is used as... |
| US-3,978,811 |
Trolling device with parameter detecting means for controlling the device A trolling device for movement through a fluid includes a movable element and control apparatus for selectively stopping the movable element to control the... |
| US-3,978,810 |
Mooring buoy A buoy having a generally hollow float body and a control arrangement thereon for flooding regions in said body sufficiently to overcome the buoyancy of the buoy... |
| US-3,978,809 |
Roller traveller device A traveller device for positioning a sail and having a carrier that is moveable on rollers along a guide track. The rollers project on opposite sides of the... |
| US-3,978,808 |
Double wall cargo tank for transporting cryogenics A double wall tank for the transportation of cryogenic materials such as liquefied natural gas by ship. The inner wall of the tank is the primary barrier and... |
| US-3,978,807 |
Offshore station and method of maintaining the same An offshore station moored at sea is comprised of a plurality of floats which support a platform that is adapted to accommodate personnel, facilities, and... |
| US-3,978,806 |
Vessel with flooded hold for transport of barges A vessel for transport of floating buoyant barges and other containers wherein said barges or containers are partially supported in the vessel by their own... |
| US-3,978,805 |
Stabilized floating platforms The subject invention is directed to a floating platform for supporting nuclear reactors and the like at selected offshore sites. The platform is provided with a... |
| US-3,978,804 |
Riser spacers for vertically moored platforms This invention relates to a structure floating on a body of water, and particularly a structure for drilling or producing wells from below the water. Buoyant... |
| US-3,978,803 |
Container or can and a method for manufacturing the same A steel sheet having a Ni or Cu base plating layer and a Sn upper plating layer characterized by the absence of any alloy layer intervening therebetween is... |
| US-3,978,802 |
Sewing machine thread tensioner A tensioner unit in a thread supply path for a domestic sewing machine which by its structural arrangement and location on an upper face of a machine provides a... |
| US-3,978,801 |
Ball bearing looper drive Force is delivered from a looper drive crank to a nut and bolt assembly having clamped thereto the inner races of first and second bearing sets. A spacer... |
| US-3,978,800 |
Needle bar foot construction for multiple needle skip-stitch tufting
machine A multiple needle skip-stitch tufting machine in which each needle bar is provided with a needle foot member supporting a pair of needles. Each foot member... |
| US-3,978,799 |
Display hardware for lock sets Display hardware for lock sets which is adapted to display a variety of lock sets enabling a viewer to visually and manually demonstrate the various features and... |
| US-3,978,798 |
Fuze mechanism having integrated safety functions A fuze mechanism for projectiles and the like is provided with a number of integrated safety catches which must be successively released before the fuze may be... |
| US-3,978,797 |
Radiometric target detection device A radiometer is mounted in a guided missile for detecting electro-magnetic hermal power in the microwave region of the spectrum radiated from an area of suspected... |
| US-3,978,796 |
Focused blast-fragment warhead The present invention relates to fragment projection-blast devices capable f focusing fragmentation and destructive blast effects. In particular, the invention... |
| US-3,978,795 |
Retaining ring apparatus A retaining ring which may be utilized in hollow charge projectiles having a ring-shaped member and resilient tongues bent out of the plane of the ring member... |
| US-3,978,794 |
Base wad for shotshells A base wad for shotshells integrally constructed of non-linear polyethylene and a mineral from the class consisting of asbestos, barium carbonate, chalk, and... |
| US-3,978,793 |
Muzzle-expellable cartridge A muzzle-expellable gun cartridge comprises a case including a side wall pted to fit the gun chamber and having an open front end and a transverse rear base, a... |
| US-3,978,792 |
Projectile-to-cartridge case attachment A cartridge case adapter member is adapted to fit over a fin hub member of fin stabilized projectile and is securely held thereto by the combination of an... |
| US-3,978,791 |
Secondary explosive detonator device A reliable low voltage, electrically actuated, all secondary explosive detonator device is disclosed which is thermally and chemically stable and is relatively... |
| US-3,978,790 |
High altitude sonobuoy A sonobuoy for launching at high altitudes from present sonobuoy launching tubes. A plurality of spring loaded stabilizing fins are held in place adjacent the... |
| US-3,978,789 |
Process for printing long piled material Process for printing long-piled material, particularly for imitating the hides of animals. In the process, in a continuous passage and in one or more steps,... |
| US-3,978,788 |
Ink metering assembly for printing press An ink fountain having a metering assembly in the form of a series of rectangularly shaped slides fitted into a horizontal slot in a frame with only the... |
| US-3,978,787 |
Drive means for cylindrical screen printer A screen printing machine is provided which includes a frame, a backing member supported by the frame, and at least one rotary screen assembly carried by the... |
| US-3,978,786 |
Copy and reusable master making system apparatus for preparing a
permanent image An apparatus used in the formation of visible copies of an image, the establishment of an electric field embracing a screen laden with toner material and a... |
| US-3,978,785 |
Stacking and bundling machine A machine for stacking and bundling flat articles. The articles are collected in a stack on an elevator arm. The stack is compressed and advanced into a... |
| US-3,978,784 |
Calendar control system A calendar stack is provided with pneumatic actuators of the expansible bag or bellows type wherein a selected roll has the end bearings thereof carried by a... |
| US-3,978,783 |
Apparatus for fabricating wood structures Apparatus for fabricating wood trusses having upper chords, lower chords, and web members, and more particularly for fabricating flat floor trusses. The... |
| US-3,978,782 |
Hors d'oeuvres oven A cooking device for preparing food items and includes an open top base member supported on a support structure and having a fuel holder therein for retaining a... |
| US-3,978,781 |
Pancake cooking machine Method and apparatus for applying a cooking mix to the rotary cooking drum of an automatic machine for making pancakes or the like by means of a continuously... |
| US-3,978,780 |
Cooking utensil A cooking utensil comprising a receptacle for batter and a pumping member at least partially in the receptacle. The receptacle has a bottom wall and an open top... |
| US-3,978,779 |
Apparatus for preparing edible products An apparatus for preparing edible products having a cylindrical shell of coagulated egg-white enclosing a central core. The apparatus has a plurality of... |
| US-3,978,778 |
Beverage-making apparatus A coffee-making apparatus of the pour-over type wherein the liquid for brewing coffee is contained in an electrically heated state within an upright container... |
| US-3,978,777 |
Ventilating apparatus Ventilating apparatus having an exhaust hood for mounting above a stove, grill, or other apparatus from which fumes arise. Ambient air from outside the room... |
| US-3,978,776 |
Chimney for exhaust gas having means for throttling a flow of exhaust gas The upper end of the chimney supports an outer upwardly converging funnel and an inner coaxial upwardly converging funnel which are movable relative to each... |
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