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| Patent # | Description |
|---|---|
| US-4,255,116 |
Prevaporizing burner and method A burner body defines a combustion zone and a secondary dilution zone. A first inlet opening leads to the combustion zone to admit fuel and air while a second... |
| US-4,255,115 |
Method and apparatus for producing a hot gas flow A method of producing a hot gas flow by combustion of preferably liquid fuels, by the following steps: (a) atomizing the liquid fuel to form fine particles; (b)... |
| US-4,255,114 |
Oil burner combustion process This invention relates to a process for increasing the combustion effect in an oil burner. According to the process, a mixture of oil, atmospheric air, and added ... |
| US-4,255,113 |
Fluid-operated press A fluid-operated press comprises a crosshead, a bead, four upstanding posts each extending vertically between each corner portion of the crosshead and each... |
| US-4,255,112 |
Chemical applicator apparatus for material treatment This invention is a chemical applicator apparatus normally secured to an auger conveyor to discharge a controlled amount of chemical or other substance to the... |
| US-4,255,111 |
Apparatus for molding and stretching stoppers An apparatus for molding a blank of stoppers from synthetic resin, each of said stoppers including a crossbar, a filament portion and a head. The filament... |
| US-4,255,110 |
Apparatus for producing corrugated foamed plastic sheet An apparatus for producing a corrugated foamed plastic sheet includes an extruder and a die provided at the extrusion end of the extruder. The die has a... |
| US-4,255,109 |
Spinneret cleaning device A spinneret cleaning device for removing deposits quickly, reliably and uniformly has an adjustable force flat plane cleaning blade. |
| US-4,255,108 |
Furnish handling apparatus Methods and apparatus are presented for continuous-line manufacture of composition board from furnish which is moved in a continuous-flow manner through a... |
| US-4,255,107 |
Control apparatus for producing uniform thickness corrugated tubing Apparatus and method for producing thermoplastic corrugated tubing having substantially uniform thickness throughout comprises extruder and step of forming... |
| US-4,255,106 |
Manually fed dough sheeter A manually fed dough sheeter safely operable by anyone because of novel guard mechanism which physically prevents operator contact with sheeting rollers in... |
| US-4,255,105 |
Equipment for the continuous production of foam boards The present invention relates to equipment for the continuous production of foam boards, and particularly rigid foam boards, which may be laminated between... |
| US-4,255,104 |
System for casting and handling concrete railroad ties Concrete railroad crossties are mass-produced by slip-forming concrete using a specially adapted continuous casting machine to deposit concrete over a plurality... |
| US-4,255,103 |
Hot consolidation of powder metal-floating shaping inserts An assembly and method for hot consolidating powder metal by heat and pressure in a container. The container is a mass of material substantially fully dense and... |
| US-4,255,102 |
Machine for treatment of lignocellulose containing board materials with
gaseous agents A machine for treatment of board material with gaseous substances under the influence of negative pressure in which the upper zone of treatment applying the... |
| US-4,255,101 |
Device for the continuous spinning of viscose rayon A device for the continuous spinning of viscose rayon includes a main or cessing roller and a plurality of secondary or advancing rollers set askew with respect... |
| US-4,255,100 |
Rotary compressor with valve in rotor A rotary compressor includes housing means in which an impeller is rotatably mounted. The impeller carries a pair of abutting vanes engaging with outer ends the... |
| US-4,255,099 |
Oil separator for compressor An oil separator which is accomodated within a compressor utilized in a comparatively small refrigerator such as an automobile air conditioner. Generally, an oil... |
| US-4,255,098 |
Rotary vane pump assembly An improved rotary vane machine assembly of the type utilized for producing vacuum in motor vehicle power brake assistance units wherein a compensating coupling... |
| US-4,255,097 |
Fuel injection pump This invention relates to fuel injection pumps of the type employed for supplying measured charges of fuel to the nozzles of an associated internal combustion... |
| US-4,255,096 |
Drive for syringe pump An improved drive is provided for a syringe having a barrel and a plunger. The drive utilizes an electric motor which has an axial shaft that moves back and... |
| US-4,255,095 |
Turbopump A turbopump set comprises a pump having an inlet and an outlet and a turbine having an inlet and an outlet. The pump and the turbine rotors are fixed on the same... |
| US-4,255,094 |
Automatic pressure holding electromagnetic pump An electromagnetic pump having a pressure adjusting function that holds discharge pressure constant; a decompression valve for throttling an outflow is provided... |
| US-4,255,093 |
Combined lift and metering pump A combined lift and metering pump includes a set of relatively rotating pump elements in the form of an outer gear and a eccentrically disposed inner gear fixed... |
| US-4,255,092 |
Hydraulic variable-displacement axial piston pump having torque
limitation A hydraulic variable-displacement axial piston pump comprising a swash means which tends to move to a de-swashed condition when the pump is working, and a torque... |
| US-4,255,091 |
Structural unit for hydraulic systems Disclosed is a versatile, compact, explosion resistant, noise reducing, leak-containing structural unit for housing and mounting a variable displacement... |
| US-4,255,090 |
Manufacture of powered air compressors The conversion of a multi-cylinder liquid cooled internal combustion engine into a powered air compressor by placing inserts into parts of the cylinder head... |
| US-4,255,089 |
Method of controlling series fans driving a variable load Two series connected fans driving a variable throat venturi are controlled by a single flow control feedback loop yet are decoupled by modifying the common flow... |
| US-4,255,088 |
Liquid pumping system having means for detecting gas in the pump An improved liquid pumping system wherein gas within the pump may be detected to indicate an error in desired flow rate or displaced volume. The system may be... |
| US-4,255,087 |
Member formed of fiber-reinforced plastic material, such as a rotor blade A rotor blade formed of a fiber-reinforced plastic material is constructed for the absorption of at least one of longitudinal forces and bending forces. The... |
| US-4,255,086 |
Locking device for blade mounting A rotor assembly including a spool and a plurality of radially extending rotor blades mounted in a groove provided circumferentially of the spool is described.... |
| US-4,255,085 |
Flow augmenters for vertical-axis windmills and turbines A windmill is disclosed, the windmill including a vertical shaft mounted for rotation about its longitudinal axis, a number of blades spaced circumferentially... |
| US-4,255,084 |
Device for damping the vibrations of a rotary-wing aircraft rotor The invention relates to a device for damping the vibrations of the rotor of a rotary-wing aircraft. This device comprises a flapping weight concentrated near... |
| US-4,255,083 |
Method and device for reducing the noise of turbo-machines A method and device for reducing the noise produced in a turbo-machine by e interaction of the blades of a ring of rotor blades and the vanes of a ring of stator... |
| US-4,255,082 |
Aspirating system for the compressor of a gas turbine Aspirating system for the compressor of a gas turbine disposed next to a power-producing plant on the same shaft. The system has two separated suction canals... |
| US-4,255,081 |
Centrifugal pump The invention is directed to a rotor for a centrifugal pump. The rotor has a plurality of spaced apart, substantially circular, rotatable and substantially... |
| US-4,255,080 |
Fans or the like In a centrifugal fan or the like including an impeller housed in a casing, recirculation means are provided to recycle a portion of the gas discharge back to the... |
| US-4,255,079 |
Self-priming system for pumps A self-priming pump system having a repriming valve opened in response to variations in fluid movement through a reservoir that includes a flow restriction. A... |
| US-4,255,078 |
Method of controlling operation of multistage hydraulic machines In a method of controlling guide vanes of a multistage hydraulic machine including a plurality of stages interconnected by return passages of the type wherein... |
| US-4,255,077 |
Method of aligning This invention relates to a method of locating a rectangular board including a printed circuit board on a support for correctly positioning the board relative to... |
| US-4,255,076 |
Loading apparatus with extension boom (telescopic boom) and with
hydraulic lines carried by the boom The disclosure relates to a loading apparatus comprising an outer boom and an extension boom (telescopic boom), wherein the C-shaped bight of the hydraulic line,... |
| US-4,255,075 |
Loader A loader for a forging press or the like comprising a transfer arm movable from a work pickup station to a work receiving station. A clamp is provided on the... |
| US-4,255,074 |
Palletizing machine A palletizing machine for stacking rows of articles in layers on a pallet, includes an entry station for accummulating a row of articles, an intermediate support... |
| US-4,255,073 |
Automatic plate feeding apparatus for embossing machines A conveying system for embossing machines that emboss printing plates for address printing machines, identification devices, and the like which includes a... |
| US-4,255,072 |
Flow leading floor for whirl chutes The floor in a whirl (i.e. fluidizing) chute for treating solid particles in a vortex of gas advancing in longitudinal direction of the chute comprises a grate... |
| US-4,255,071 |
Supporting of excavation roofs Roofs of underground excavations are supported by forming sheet-material elements into tubes whose diameter can be varied by changing the overlap between the... |
| US-4,255,070 |
Single-bolt roof suspension for overhead track An improved roof or ceiling fitting for a monorail system, particularly useful in low seam coal mines. Rail suspension assemblies are each secured in a single... |
| US-4,255,069 |
Jack-up platform locking apparatus The invention relates to a jack-up platform locking apparatus. The subject locking apparatus includes a frame operable to be securely connected to a deck of the... |
| US-4,255,068 |
Method and a device for undersea drilling The method consists in boring a shaft in the sea floor to form a drilling station of sufficient size to accommodate personnel and equipment, in lining the shaft... |
| US-4,255,067 |
Disposal of liquid waste and recovery of metals therefrom Industrial liquid wastes containing low concentrations of heavy metals are applied to a soil bed where evaporation of the liquid occurs. The soil bed is lined... |
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