| Patent # | Description |
|---|---|
| US-3,951,380 |
Demountable valve The valve has a hollow body provided with two ports for the circulation of a fluid and fitted with a plug having an operating stem which is integral with the... |
| US-3,951,379 |
Flow control device A flow control device includes a resilient member defining an opening through which fluid flows, the opening becoming smaller upon increase of pressure of fluid... |
| US-3,951,378 |
Valve A manually resettable valve comprises a valve body having a cylindrical portion with a wetted enclosure defined by an internal coaxial aperture within which a... |
| US-3,951,377 |
Rolling-gate, quiet-throttling, flow-control valve The invention is an automatic flow control valve. The rolling cluster of a olamite is biased by the constant force due to the vertical component of gravity on the... |
| US-3,951,376 |
Mold with tensioned cable adjusting means A forming device for prefabricating structures having a size-adjustable core surrounded by a shell structure displaceable with respect to the core. The shell... |
| US-3,951,375 |
Balanced runner system for injection molding apparatus A balanced runner system for injection moulding apparatus is disclosed. The runner system has an inlet, a plurality of runners and five gates. One of the gates... |
| US-3,951,374 |
Book holder The book holder is made of a foamable plastic material which when placed in a mold and foamed will form a durable skin over the area contacted by the interior... |
| US-3,951,373 |
Vehicle seat having valve controlled air spring An adjustable seat suspension system for a vehicle seat for a tractor, earth working equipment, or the like, and in which the seat is resiliently supported by a... |
| US-3,951,372 |
Three dimensional clamp device There is described a three dimensional clamp for holding a plurality of rod-like elements in various relative positions and angles. The clamp body has two... |
| US-3,951,371 |
Fixation for a plate sheathing Fixation for a plate sheathing to a wall consisting of corner pieces arranged in rows and fixed to the wall by one leg in such a manner that the other legs of... |
| US-3,951,370 |
Leveling device Roller means are attached to a frame which is attached to the bottom of an appliance. The roller means allows the bottom of the appliance to be tilted in a... |
| US-3,951,369 |
Iron holder An iron holder is constituted by a U-shaped body of open-work material having a generally flat bottom and inwardly extending curved side walls adapted to enclose... |
| US-3,951,368 |
Electrical conduit clamp-back A sheet metal base has three integral legs extending in one direction therefrom. Two of the legs are at sides adjacent one end of the base while the third leg is... |
| US-3,951,367 |
Fastener The present invention relates to a fastener consisting of a first portion arranged to hold an element, preferably a cable, and a second, peg-shaped portion... |
| US-3,951,366 |
Hanger An improved hanger for resiliently supporting delicate instrumentation charactrized by an elongated elastic body, having omnidirectional rigidity, adapted to be... |
| US-3,951,365 |
Rail crossover arrangement Rail crossover arrangement characterized in that wheels can pass through the crossover without shock. To this end flanged portions of the wheels are supported on... |
| US-3,951,364 |
Track circuit There is described a track circuit for use with a track section which may or may not include a switch. The system detects the presence of a railroad vehicle... |
| US-3,951,363 |
Keeled kite construction A construction for a keeled kite wherein the keel is a flexible tubular member fixed to the underside of a kite canopy and is open at its leading end and closed... |
| US-3,951,362 |
Cryogenic tank and aircraft structural interface A cryogenic fuel tank of a cylindrical design having toroidal surface ends, is suspended in aircraft structure through a central front mount member; and the rear... |
| US-3,951,361 |
Articulated main landing gear An articulated, retractible landing gear for helicopters and the like includes a three member drag brace assembly having a retraction brace pivotally connected... |
| US-3,951,360 |
Device for regulating and recovering the boundary layer over the surface
of a body such as an aircraft in flight In order to control the boundary layer of air over the outer surface of an airframe and to recover some of its energy, portions of this boundary layer are sucked... |
| US-3,951,359 |
Missile control system Initial turn circuits for providing steering orders for a missile including first computer for providing a critical turn angle signal, a second computer for... |
| US-3,951,358 |
Guidance and control system for target-seeking devices 5. In a target-seeking device having a plurality of steering members for steering it along a predetermined type of navigation course with respect to a target... |
| US-3,951,357 |
Automatic cartridge tape draw-out device A reel drive roller and a tape draw-out roller larger in diameter than the reel drive roller and formed with irregularities on its peripheral surface are... |
| US-3,951,356 |
Tape transport A tape transport of the type with a resilient capstan abutting the tape packs on the supply and takeup reels includes a bias unit coupled between the supply reel... |
| US-3,951,355 |
Automatic cable winding apparatus An automatic cable winding apparatus comprises a traverse arm mounted to the traverse block sliding on a traverse base that guides cables to be wound on the drum... |
| US-3,951,354 |
Fishing reel loading and unloading device A fishing reel loading and unloading device by which a line supply spool is supported for universal positioning relative to a rod carried fishing reel. The line... |
| US-3,951,353 |
Bobbin support assembly An assembly for supporting a conventional bobbin having at least one metallic ring about its base. A pair of spaced plates define a first groove for receiving... |
| US-3,951,352 |
Magnetic tape guidance device A magnetic tape guidance device, which may be in the form of a cartridge, for use with a record/playback machine, so that the tape is drawn past record/playback... |
| US-3,951,351 |
Multi-purpose kitchen appliance A multi-purpose kitchen appliance for performing the functions of food mixing, blending, and the grinding or chopping of food. A power unit includes a low speed... |
| US-3,951,350 |
Method and apparatus for supplying a cop to each winding unit of an
automatic winder Each winding unit of the apparatus is provided with a fresh cop reserving magazine and a chute for transferring a fresh cop from the magazine to a peg for... |
| US-3,951,349 |
Mandrel for winding spherical containers A mandrel for use in the production of containers wherein a filament or strip shaped material is wound on to the mandrel, the mandrel consisting of a bladder... |
| US-3,951,348 |
Crusher bowl clamping system This is concerned with a so-called gyratory crusher bowl clamping system in which a screw-threaded bowl is rotated for adjustment and a so-called rocker arm... |
| US-3,951,347 |
Apparatus for crushing material containing particles that are hard to
pulverize The invention concerns an apparatus for crushing, by means of a rotary mill, material containing particles that are difficult to pulverize. The mill has an... |
| US-3,951,346 |
Revolvable blade structure Cutting or shearing structure wherein cutter or shearing blades are revolvably mounted yet pinned to hubs keyed to a central shaft. The shaft of hub structure is... |
| US-3,951,345 |
Drip level irrigation An elongated dripper unit comprising an enclosure sealed at either end thereof and formed with a liquid inlet and outlet, at least one longitudinal partition... |
| US-3,951,344 |
Radial jet aerator module A jet aerator module for securing intimate contact and admixture between a liquid stream and an oxidizing gas including a housing constructed of sheet form... |
| US-3,951,343 |
Fuel oil nozzle An atomizing fuel oil nozzle having a plurality of oil and gas mixing chambers in which the entry of the gas creates a suction that enhances the atomization of... |
| US-3,951,342 |
Extendible nozzle for a rocket motor or the like An extendible nozzle for a rocket motor or the like which nozzle is positioned in the aft end of the motor is disclosed having a main nozzle portion with an exit... |
| US-3,951,341 |
Irrigation vehicle A motorized tubular frame four wheel irrigation vehicle adapted to straddle a row of crops without causing damage to the row, the vehicle having swivel wheels at... |
| US-3,951,340 |
Electrostatic powder projection system and method In an installation for the electrostatic projection of powders for coating objects, a method of improving the efficiency of projection and deposit of the said... |
| US-3,951,339 |
Liquid distribution system for irrigation and the like An electrically controlled liquid distribution system for irrigation and the like comprises a central sequencing control station for controlling a remote valve... |
| US-3,951,338 |
Heat-sensitive subsurface safety valve This is a subsurface safety valve for insertion in a tubing string centered in a well drilled in the earth normally for the production of oil or gas. Under... |
| US-3,951,337 |
Arrangement, in a weather-dependent advance controller of temperature of
a heating installation, for... The arrangement comprises a Wheatstone bridge to which an operating potential is applied and whose diagonal is connected to a differential amplifier controlling... |
| US-3,951,336 |
Ventilation system for livestock housing A ventilation system for a livestock building to provide a controlled environment therein. The ventilation system includes one or more exhaust fans for... |
| US-3,951,335 |
Oven stack action control An oven having an air inlet opening in its lower region and an exhaust opening in its upper region, and at least one gas-fueled burner within the oven, one of... |
| US-3,951,334 |
Method and apparatus for automatically positioning centrifuge tubes A locking ring having castellations is provided for a swinging bucket-type centrifuge. The locking ring is constructed such that the castellations can be... |
| US-3,951,333 |
Surgical package The surgical package of the present invention is formed from a single blank of paperboard or the like that is preferably coated with a heat sealable barrier... |
| US-3,951,332 |
Container closure with tuck-under tab A closure structure for containers, especially corrugated cases and boxes, wherein one outer closure flap is provided with a bodily reduced tab projected from... |
| US-3,951,331 |
Reclosable closure A closure having at least two layers adapted to be fixed to the end of a container to close the same the inner layer of the closure being scored on its inside as... |