| Patent # | Description |
|---|---|
| US-4,122,900 |
Multipurpose cushioned horseshoe A cushioned horseshoe with a lightweight, metal plate and a unitary resilient tread bonded to the entire adjacent surface of the plate and molded to form a... |
| US-4,122,899 |
Well perforator with anchor and method A cased borehole has a tubing string run downhole thereof. A packer affixed to the tubing is set with the tubing string terminating in proximity of a hydrocarbon... |
| US-4,122,898 |
Tubing tester The invention is an elongated valved device adapted to be coupled between a string of tubing and a well bore packer. An outer sleeve is coupled at one end to the... |
| US-4,122,897 |
In situ gasification process for producing product gas enriched in
carbon monoxide and hydrogen The present invention is directed to an in situ coal gasification process wherein the combustion zone within the underground coal bed is fed with air at... |
| US-4,122,896 |
Acidizing carbonate reservoirs with chlorocarboxylic acid salt solutions A carbonate reservoir is acidized slowly by injecting an aqueous solution of a chlorocarboxylic acid salt so that the rate of the acidization is limited to the... |
| US-4,122,895 |
Correlation of weighted effect of different ions and surfactant
composition for surfactant flood In the recovery of oil from a formation with an aqueous surfactant solution containing an anionic surfactant such as a petroleum sulfonate, a cosurfactant such... |
| US-4,122,894 |
Tube mounting means for a ceramic recuperator A recuperator having refractory walls has ceramic recuperator tubes which are located at each of their ends in tapering bores in the recuperator walls. The ends... |
| US-4,122,893 |
Air conditioning system An air conditioning system, particularly well suited for use in a multi-zoned building, includes an air conditioning unit for each zone. These air conditioning... |
| US-4,122,892 |
Devices for heating premises by the use of heat pumps and method therefor Two evaporators are alternately fed with freon with subsequent timed reversal of the air flow thereabout so as to eliminate trouble resulting from coil-icing and... |
| US-4,122,891 |
Sector plate support Rotary regenerative heat exchange apparatus having a rotor containing a mass of heat absorbent element that is slowly rotated about a vertical axis in order that... |
| US-4,122,890 |
Nozzle for the continuous casting of lead A continuous casting nozzle for lead strip adapted for cooling with water or the like. Primary and secondary cooling channels are arranged in paralleling... |
| US-4,122,889 |
Cooling of continuously cast bar by hydraulic band lifting An improved cooling method and apparatus for a continuous casting process of the type wherein the mold is a rotatable casting wheel having a peripheral groove... |
| US-4,122,888 |
Method of guiding a cast strand and arrangement for carrying out the
method A method of and arrangement for guiding a cast strand that is extracted from the mould has pairs of driving rollers and pairs of supporting rollers arranged... |
| US-4,122,887 |
Flexible curtain An automatic closure is disclosed which is adapted to block the flow of air through a door opening. The closure comprises a pliant curtain supported by its upper... |
| US-4,122,886 |
Window shade tie-down systems A tie-down system for holding the top and side edges of a shade to the top and sides of a window frame comprising a pair of brackets mounted to opposed upper... |
| US-4,122,885 |
Venetian blind tilter clutch A venetian blind including a rotary tilt rod and tilt rod operator, wherein a yieldable or slip coupling is interposed in motion transmitting relation between... |
| US-4,122,884 |
Vertical venetian blind construction A vertical venetian blind construction in which carriages having rotatable slat carriers are mounted for movement along a horizontal channel by traverse cords... |
| US-4,122,883 |
Tire fitting apparatus Tire fitting apparatus and tool for fitting a tire to a part of a wheel having one flange removed and no well comprising a member to engage the inside of the... |
| US-4,122,882 |
Wheel rim In a well obstructor for a steel wheel lugs are shown for ensuring axial (and optionally radial) positioning of the obstructor relative to the wheel rim.... |
| US-4,122,881 |
Gripping shoes for vehicle wheels An improved gripping member for gripping shoes used on vehicle wheels is disclosed. The cross sectional shape of the gripping member is formed as a U throughout... |
| US-4,122,880 |
Auxiliary gripping members for gripping shoes for vehicle wheels An auxiliary gripping member for gripping shoes for vehicle wheels is disclosed. The auxiliary gripping members can be affixed to a gripping shoe which is... |
| US-4,122,879 |
Heavy duty pneumatic radial tire A heavy duty pneumatic radial tire having tread patterns divided into a central zone and peripheral zones by two main continuous zigzag grooves spaced apart a... |
| US-4,122,878 |
Technique for converting balsa logs into panels A high yield technique for converting round logs of balsa or other species of wood of relatively small diameter into large rectangular panels, the percentage of... |
| US-4,122,877 |
Ring type debarker A ring type debarker in which the arm carrying section is mounted for rotation on a centrally disposed, tube-like member through which the logs pass while being... |
| US-4,122,876 |
Apparatus for filling containers An apparatus for filling like containers with a like measured amount of divided matter is herein disclosed. The apparatus includes a base, to which a jack is... |
| US-4,122,875 |
Can filling apparatus and methods and apparatus and methods for
conveying and controlling the feeding of wet... Apparatus and methods for filling cans with measured amounts of wet material, having improved methods and procedures for the conveying and controlling the... |
| US-4,122,874 |
Apparatus for straightening the leads of dual in-line packages Two movable members are selectable positioned to form a passageway for handling dual in-line packages. A wheel, comprising resilient material, and a spreader... |
| US-4,122,873 |
Control means for controlling the warp let-off of a weaving machine The pulse transmitter is synchronized with the weaving cycle of the machine drive and carries at least one sensing surface of variable shape. A detector is... |
| US-4,122,872 |
Method and apparatus for inserting weft in a warp-wave weaving system A method and apparatus is provided for weaving which utilizes a plurality of moving warp sheds, wherein the sheds move in a direction parallel to the warp... |
| US-4,122,871 |
Method of weaving and apparatus therefor A method of weaving and apparatus therefor wherein a plurality of successive sheds are formed and retained to establish waves of sheds which travel... |
| US-4,122,870 |
Protective bushing to enclose the end of a conduit liner A pipe, having a vulcanized, elastomeric liner within it, is finished off with a bushing at each end, the bushing being within the liner with its end being... |
| US-4,122,869 |
Closure plug assembly The closure plug assembly is used for pressure testing of fluid drain and vent systems. The assembly comprises an inflatable body portion or bulb connected to a... |
| US-4,122,868 |
Hydraulic valve assembly having an axial flow force balanced spool A directional flow control spool in an open center flow type of valve is provided with primary and secondary flow metering notches in the path of the center... |
| US-4,122,867 |
Hydraulic valve with open center metering notches Assembly wherein the axial open center flow forces are reduced by a notch having low pressure generating section. The fluid stream is bent by the existence of... |
| US-4,122,866 |
Control valve for power cylinder of steering gear Hydraulic control valve with compact radial and axial dimensions for power steering gear in which a hydraulically balanced and centralized valve element is... |
| US-4,122,865 |
Load responsive fluid control valve A direction flow control valve for control of positive and negative loads equipped with a load responsive positive load control which automatically regulates... |
| US-4,122,864 |
Selective and proportional hydraulic remote control device, in
particular for handling and public work gears A selective and proportional hydraulic remote control device including jacks which are connected to a high pressure oil circuit commutated by distributors. The... |
| US-4,122,863 |
Differential pressure overflow valve A differential pressure overflow valve has a housing with a differential pressure indicator therein consisting of a cylinder containing a piston moving against... |
| US-4,122,862 |
Extendible ballcock An extendible ballcock assembly including a support pipe threaded at its lower end for partial receipt in a support fitting. The support fitting furthermore includes... |
| US-4,122,861 |
Pump support and fluid deflector assembly for parts washing machines A truncated cone shaped pump support and fluid deflector is provided with a plurality of intake apertures in the wall thereof and the pump is supported in the... |
| US-4,122,860 |
Coin sorting apparatus A coin sorting apparatus which includes a plurality of nestling cup-like members dimensioned to be coextensively inserted in each other and thereby stacked, a... |
| US-4,122,859 |
Cigarette-making machines A cigarette making machine comprises a suction band, means for showering tobacco onto the band to build up a tobacco stream on the band, a first suction wheel... |
| US-4,122,858 |
Adapter for intra-aortic balloons and the like An adapter having a first bore which facilitates the insertion and accurate positioning of an intra-aortic balloon, and is designed to fit within a synthetic... |
| US-4,122,857 |
Pad for anchoring an article to the skin of a patient A substantially rectangular pad of soft, strong, flexible, foam material is provided with a securement flap by which an article such as a catheter tube or the... |
| US-4,122,856 |
Surgical instrument and method of assembly thereof An improved surgical instrument having a sheath, a grasping and/or cutting jaw assembly at one end of the sheath, a housing at the sheath's opposite end, and a... |
| US-4,122,855 |
Cutting tool A cutting tool for forming sockets in the skin of the scalp of a person includes a handle having a detachable hollow tubular head open at both ends. The head has... |
| US-4,122,854 |
Electrosurgical apparatus An electrosurgical apparatus has a monitor in the form of a voltage sensitive circuit. The circuit responds to an increase in the voltage of the apparatus to... |
| US-4,122,853 |
Infrared laser photocautery device An apparatus and method for cauterizing biological tissue while providing isolation from surrounding absorbing tissue and fluid media. The device is comprised of... |
| US-4,122,852 |
Device for applying pressure to a selected point of a human finger A device for applying pressure to a selected point on the human finger comprising an open clamping ring having crossing end portions which extend beyond the... |
| US-4,122,851 |
Carrier and skin-protecting cover for urine bags A carrier and skin-protecting cover for disposable urine bags comprises one or more pouches and a waist-encircling support belt all made of permanent-press... |