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| Patent # | Description |
|---|---|
| US-4,059,401 |
Scraper flight conveyor for conveying preheated thermoplastic bulk
material to a screw extruder A scraper flight conveyor for preheating thermoplastic bulk material and feeding it to a screw extruder comprises a succession of controllably heated slideways... |
| US-4,059,400 |
Oven apparatus for shrinking thermoplastic sleeve wraps on glass
containers Apparatus for heat shrinking pre-oriented polyolefin plastic sleeves over the outer surface of a glass bottle. The bottles with sleeves in position thereon are... |
| US-4,059,399 |
Cooled tunnel-furnace with ground effect A tunnel-furnace is cooled by circulating air between two metal walls forming a jacket and is provided with a ported or permeable hearth extending along its... |
| US-4,059,398 |
Food oven An oven is disclosed having an inner shell forming a heatable oven chamber, a conveyor within the oven chamber, a layer of insulation around the inner shell, an... |
| US-4,059,397 |
Rotary kiln A rotary kiln has a multiplicity of uniformly spaced satellite cooler tubes mounted on its casing by an annular support having flexibly interconnected inner and... |
| US-4,059,396 |
Cement manufacture A method is disclosed for manufacturing white cement wherein cement clinker is burnt in a kiln and prior to discharge from the kiln the clinker is contacted with... |
| US-4,059,395 |
Device for removing carbonizable residues Device for removing carbonizable residues includes a closed furnace heatable to low-level carbonization temperature, the furnace having an outlet for... |
| US-4,059,394 |
Heat fixing apparatus for use in a wet electrophotographic copying
machine The apparatus heat fixes a toner image on one surface of a wet-developed, image-carrying copy sheet while maintaining the opposite surface of the sheet in... |
| US-4,059,393 |
Apparatus for calcining powder materials The combustion air, which is induced into a calcining furnace (calciner) from the lower end thereof and is vigorously swirled upward along the furnace wall, is... |
| US-4,059,392 |
Calcination of pulverous material A method of heat treating a preheated, pulverous, raw material consisting of or containing lime, such as cement raw meal. By mixing at least part of the... |
| US-4,059,391 |
Process for producing refractory material An improvement in a process for producing refractory material by sintering compacts of particles of a calcined ceramic compound is disclosed. The improvement... |
| US-4,059,389 |
Photoflash lamp and method of making same A high-voltage type photoflash lamp filled with a filamentary combustible material and oxygen and having a beadless ignition structure comprising a pair of... |
| US-4,059,388 |
Photoflash lamp A high-voltage type photoflash lamp having an ignition structure comprising a mass of primer material bridging a pair of lead-in wires, one of which is enclosed... |
| US-4,059,387 |
Flash lamp unit A flash lamp unit having two connection members which are present on opposing surfaces of the unit and are each suitable for being coupled to a camera. The unit... |
| US-4,059,386 |
Combustion heating apparatus to improve operation of gas pilot burners A gas pilot burner arrangement in which only air from the blower discharge plenum connected to the main gas burner is initially supplied to the pilot burner to... |
| US-4,059,385 |
Combustion monitoring and control system A real time monitoring and control system for single or multi-fired combustion systems which permits adjustment of the air fuel ratio in the system for optimized... |
| US-4,059,384 |
Two-step injection molding A method and apparatus for injection molding plastic articles which have a relatively thin wall portion is disclosed. A primary core is inserted into a cavity to... |
| US-4,059,383 |
Mold opening and locking mechanism in an injection molding machine or
the like The present invention relates to a mold opening and locking mechanism in an injection molding machine or the like. |
| US-4,059,382 |
Apparatus for processing top ends of rod-like resin articles An apparatus for treating the ends of elongated rod-like synthetic resin articles comprising a rotatable disk having circumferentially spaced slits in its... |
| US-4,059,381 |
Toggle press A toggle press having a lower platen assembly constructed to provide a convenient working level for the platen in its open position. The fixed axis of the toggle... |
| US-4,059,380 |
Deep-draw thermoforming of thermoplastic sheet An apparatus and process for producing hollow articles of thermoplastic sheeting material having large L/D ratios are described. |
| US-4,059,379 |
Method of belling plastic pipe and apparatus therefor Plastic pipe is belled under pressure by inserting what is, in effect, a telescoping mandrel into a heat-softened pipe end with great axial force immediately... |
| US-4,059,378 |
Method and a machine for removing from their molds moldings of
confectionery masses which have been formed into... A machine for molding confectionery masses into chocolate centers which includes a feed hopper which feeds a molding cylinder having molding recesses, a single... |
| US-4,059,377 |
Apparatus for the production and deposition of bands An apparatus for the production and deposition of bands in which a pre-winding cavity is positioned below the mould having a base plate integral with the... |
| US-4,059,376 |
Apparatus for moulding hydraulic cement or the like material Hydraulic cement or the like is poured into a closed mould under a reduced pressure condition to a level slightly higher than a predetermined level. Coarse... |
| US-4,059,375 |
Vehicle wheel pneumatic tires and the manufacture thereof An apparatus for producing tires suitable for use on vehicles from elastomers, especially from rubber by injection-molding is disclosed. The apparatus has a... |
| US-4,059,374 |
Device for preparing polymer articles from monomers The proposed device for producing polymer articles from monomers is characterized in that the means for preparing the polymer melt is made in the form of at... |
| US-4,059,373 |
Extruder head An extruder head for supplying tubular parisons to a blow molding machine has a cylindrical outer housing, an inner housing extending into the rear end portion... |
| US-4,059,372 |
Plant for producing metallic pellets from salt-added magnesium or alloys
thereof The plant for producing metallic pellets from a salt-added magnesium or alloys thereof comprises a metal-melting furnace, a centrifugal pelletizer with a... |
| US-4,059,371 |
Rotary engine stationary gear locating and timing device Disclosed herein is a rotary piston engine comprising a housing assembly including a trochoid housing and a pair of end housings aligned and secured together to... |
| US-4,059,370 |
Rotary engine having low thermal conductivity rotor A rotary engine having a high surface to volume ratio including a housing having intake and exhaust ports and defining a chamber, a shaft journalled in the... |
| US-4,059,369 |
Fuel injection pump A fuel injection pump for internal combustion engines has a single rotating and reciprocating piston which alternately aspirates fuel from a fuel storage... |
| US-4,059,368 |
Gas compressor unloading means The unloading means comprise unloading ports, and valving therefor, for step-control unloading of a gas compressor. In a first embodiment, the unloading means... |
| US-4,059,367 |
Gaseous fluid compressing apparatus An apparatus for compressing gaseous fluid including a reciprocating compressor and a receiver or tank connected with the compressor for receiving the compressed... |
| US-4,059,366 |
Thermal overload protective system A system for protecting a machine against thermal overload, in particular, a compressor, and more particularly still, in respect of thermal protection of the... |
| US-4,059,365 |
Sheet metal hub assembly A method of manufacturing a hydraulic torque converter impeller member and the product of such manufacture in which a hardened steel cylindrical bearing is... |
| US-4,059,364 |
Pitot compressor with liquid separator A gas compressor of the pitot type is equipped with means for separating liquid, entrained in supply gas to be compressed, from the supply gas prior to... |
| US-4,059,363 |
Cutting plates with rounded cutting edges and concave frustoconical
cutting surfaces A new cutting plate with a chip-breaker on at least one of the working faces, the plate being triangular or quadrilateral, with a preferably zero or positive... |
| US-4,059,362 |
Concrete highway traffic barricade having integrally formed coupling A highway traffic lane barrier is composed of precast, reinforced concrete barricades which are joined together in alignment with each other by a horizontally... |
| US-4,059,361 |
Tie rod end A preloaded tie-rod end assembly for a motor vehicle steering system and a method for making the assembly is disclosed. The tie rod end is made by positioning... |
| US-4,059,360 |
Device for mechanical connection A reusable device is presented for effecting a mechanical connection between two elements that are substantially coaxial, the elements subject to traction... |
| US-4,059,359 |
Method and apparatus for quantizing radiation beams by optical
diffraction A method and associated apparatus for quantizing radiation beams by optical diffraction including the steps of, and associated apparatus for, reflecting a... |
| US-4,059,358 |
Pressure coating roller assembly A pressure coating roller gun has a spray nozzle having a spray opening formed in front of the central jet orifice, the opening having a bevel impingement wall.... |
| US-4,059,357 |
Densitometer calibrated reference standard A standard for calibrating a densitometer or the like is disclosed consisting of an optically transparent substrate supporting a plurality of spaced bands of... |
| US-4,059,356 |
Gas detector A methane detector comprising a He-Ne laser in which the plasma tube forms a portion of the resonant cavity and the laser can be stimulated to emit at two... |
| US-4,059,355 |
Micro-composing reduction printer Apparatus for reformating previously photographed data including a single light source and a mirror system for directing the light from the source in first... |
| US-4,059,354 |
Stereoscopic photograph composition apparatus An apparatus for composing stereoscopic photographs uses a two-stage optical enlarging system. The two-stage system enables one step composing of a stereoscopic... |
| US-4,059,353 |
Photoreceptor belt system A photoreceptor belt system in which the belt is drawn by vacuum against a flat surface as the belt moves around a closed path has an improved platen cloth or... |
| US-4,059,352 |
Slide projector A slide projector comprising a slide magazine with a motor drive, a motor-driven pusher for conveying respective slides one by one from the slide magazine into... |
| US-4,059,351 |
Hand-held film projectors A hand-held projector for projecting from a transparency on a film strip and image onto any desired surface. The film strip with a series of transparencies is... |
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