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| Patent # | Description |
|---|---|
| US-4,832,723 |
Apparatus for producing desired fiber column configuration A rotary fiberization method and apparatus. Gas and/or liquid may be introduced into the void area produced by a rotary fiberization process. The gas and/or... |
| US-4,832,722 |
Method of manufacturing flexible optical fiber bundles Flexible coherent optical glass fiber bundles are manufactured from rigid coherent optical glass fiber bundles by selecting the fiber bonding agent to be an... |
| US-4,832,721 |
Method of fabricating optical fiber base material A method of fabricating an optical fiber base material which comprises the steps of sequentially accumulating glass made of doped quartz on the inner peripheral... |
| US-4,832,720 |
Method for producing multi-core optical fiber A multi-core optical fiber with improved dimensional accuracy is produced by a method comprising inserting at least two core glass rods in bores formed in a cladding... |
| US-4,832,719 |
Enhanced argon recovery from intermediate linboil The argon recovery obtainable from a dual pressure cryogenic air distillation plant for production of high purity oxygen is increased beyond present levels... |
| US-4,832,718 |
Processing nitrogen-rich, hydrogen-rich, and olefin-rich gases with
physical solvents A continuous process is disclosed for separating components of a hydrocarbon gas stream which are selected from the group consisting of hydrogen, nitrogen,... |
| US-4,832,717 |
Clean air cabinet A clean air cabinet is disclosed including a cabinet shell defining a cabinet interior. Internal walls including a ceiling, back wall and floor are disposed... |
| US-4,832,716 |
Ambient facial air cleaner for contact lens insertion A facial air cleaner adapted to remove airborne particles in the vicinity of a person's face prior to insertion of contact lenses to eliminate the airborne... |
| US-4,832,715 |
Fine particle collector arrangement for vacuum pumps The present invention relates to a fine particle collector arrangement for vacuum pumps, in which high temperature walls and low temperature walls are... |
| US-4,832,714 |
Device for the decomposition of a multicomponent gas and to a method of
operating the system for the... A device for decomposition of a multicomponent gas, especially air, and its enrichment in at least one component, whereby a supply gas line connects a gas source... |
| US-4,832,713 |
Gas-selectively permeable membrane and method of forming said membrane A gas-selectively permeable membrane and a method of forming said membrane are described. This membrane is an asymmetrical pore diameter structure film made of a... |
| US-4,832,712 |
Gas separating membrane Disclosed are a gas separating membrane prepared from a polymer from a monomer represented by the formula (1): ##STR1## wherein X is chlorine atom or... |
| US-4,832,711 |
Adsorbent fractionator with automatic temperature-sensing cycle control
and process A method and apparatus are provided for adsorbing water vapor or other first gas from a mixture thereof with a second gas to reduce the water vapor or first gas... |
| US-4,832,710 |
Dust-collecting apparatus In an apparatus for collecting dust from a gas stream by centrifugal forces, essentially consisting of restraining and deflecting members which are arranged in... |
| US-4,832,709 |
Rotary separator with a bladeless intermediate portion A high speed rotary filter device is disclosed which utilizes a rotor having a bladeless portion between the inducer and the exducer portions of the rotor,... |
| US-4,832,708 |
System For improved flaw detection in polycrystalline diamond Disclosed is an improvement enabling a more reliable detection of flaws in polycrystalline diamond compacts by x-ray imaging and expecially for compacts used for... |
| US-4,832,707 |
Metal-bonded tool and method of manufacturing same This invention provides a metal-bonded tool in which iron-base alloy powder and abrasive grains are bonded to each other. The quantity of the carbon or graphite... |
| US-4,832,706 |
Abrasive media Particles of urea formaldehyde furan resin are used as abrasive media in wet or dry blasting. |
| US-4,832,705 |
Method of producing abrasive particle-containing bodies The invention provides a method of producing an abrasive particle, particularly diamond, containing strip. The strip will contain 50 percent or less by volume of... |
| US-4,832,704 |
Method for enhancing the desulfurization of hot coal gas in a fluid-bed
coal gasifier A process and apparatus for providing additional desulfurization of the hot gas produced in a fluid-bed coal gasifier, within the gasifier. A fluid-bed of iron... |
| US-4,832,703 |
Fuel package A self-kindling fuel package includes a readily combustible container having four side walls and a bottom wall. A charge of fuel is held in the container... |
| US-4,832,702 |
Polybutyl-and polyisobutylamines, their preparation, and fuel
compositions containing these The fuel or lubricant composition proposed contains one or more polybutyl or polyisobutylamines of the general formula I ##STR1## where R.sub.1 is a... |
| US-4,832,701 |
Process for the regeneration of an additive used to control emissions
during the combustion of high sulfur fuel A regenerating process comprises leaching a combustion ash with water so as to dissolve same and form a pregnant leach liquor containing the additive which is... |
| US-4,832,700 |
Process and apparatus for preparing dust-free granular material A fluidized bed apparatus comprises a chamber having a perforated floor, a spray nozzle located in the chamber above the perforated floor, whereby material to be... |
| US-4,832,699 |
Continuous process for dyeing nylon fabrics Filament nylon 6 and 66 fabrics are dyed in a multi-step continuous aqueous dyeing process. Uniformly dyed fabrics having a high degree of fiber bundle... |
| US-4,832,698 |
Aqueous liquid composition of vinylsulfone type reactive dyes in lithium
salt form and buffer An aqueous liquid dye composition comprising a dye represented by the following formula in a free acid form, ##STR1## wherein Y is --CH.dbd.CH.sub.2 or... |
| US-4,832,697 |
Hair dye preparations containing substantive nitrodiphenylamine
derivatives This invention encompasses compounds of the formula: ##STR1## wherein: one of R.sup.1 or R.sup.2 is nitro and the other is --SO.sub.3 H or COOH; and one of... |
| US-4,832,696 |
Assembly of needle and protector An assembly of a needle and a device for protecting the needle tip is disclosed. The assembly comprises an elongate housing which mounts the needle. A needle... |
| US-4,832,695 |
Tamper evident injection syringe A tamper evident injection syringe of the disposable type is described having a container for storage of the material to be injected, means for expelling the... |
| US-4,832,694 |
Programmed action hypodermic syringe A programmed action hypodermic syringe includes a syringe barrel having at least one pin protruding into the bore of the barrel. A plunger is adapted to travel... |
| US-4,832,693 |
Disposable syringe A single use hypodermic needle syringe is constructed in a manner which provides for the automatic self destruction of the fluid passage during the initial use... |
| US-4,832,692 |
Inflation syringe assembly for percutaneous transluminal angioplasty An inflation device in the form of a syringe assembly for pressurization and depressurization of a ballon catheter includes a manually actuated lever used to... |
| US-4,832,691 |
Pneumatic bougie, particularly for treatment of stenoses The bougie has a balloon dilatator which is slipped over a gastroscope. The balloon dilatator comprises an inflatable balloon whose diameter is limited to a... |
| US-4,832,690 |
Needle-pierceable cartridge for drug delivery A needle-pierceable cartridge for drug delivery comprises a housing containing a drug-containing bag having wallls of hydrophilic material capable of diffusing... |
| US-4,832,689 |
Infusion means Infusion liquid flows from a container via a hose controlled by a squeezing valve into a measuring chamber which has an existing predetermined upper filling... |
| US-4,832,688 |
Catheter for repair of blood vessel A catheter for the repair of an injured blood vessel, characterized by comprising a multiple-lumen type catheter tube having at least two tubular cavities, at... |
| US-4,832,687 |
Subcutaneous tunneling instrument and method A novel subcutaneous tunnelling instrument and method for placing a subcutaneous catheter between two remote incisions in a patient, comprising making a... |
| US-4,832,686 |
Method for administering interleukin-2 A biocompatible, biodegradable, bioerodible composite polymer matrix comprising interleukin-2 in an appropriate polymer. The polymer may be a polymer or... |
| US-4,832,685 |
Fluid flow control system and connecting fitting therefor A fluid flow control apparatus specially adapted for use with an ultrasonic surgical tool which provides for irrigation of a surgical site and for aspirating... |
| US-4,832,684 |
Peritoneal membrane plasmapheresis A process to remove large molecules from the body involves infusion of a plasmate solution containing a vasodialating drug into the peritoneal cavity and... |
| US-4,832,683 |
Surgical instrument A surgical instrument for cutting and separating biological tissue by employing ultrasonic vibration, particularly for cutting bones, separating the periosteum,... |
| US-4,832,682 |
Injection method and apparatus with electrical blood absorbing
stimulation A method of treating a patient with liquid medicament under circumstances where intravenous injection is not practical but the fast response time of an... |
| US-4,832,681 |
Method and apparatus for artificial fertilization A method and apparatus for artificial fertilization in which an ovum or embryonic implant is inserted in the uterine cavity by means of tubing which communicates... |
| US-4,832,680 |
Apparatus for hypodermically implanting a genitourinary prosthesis Apparatus and a non-surgical method for hypodermically implanting a genitourinary prosthesis comprising an extensible, inflatable containment membrane to be... |
| US-4,832,679 |
Rotor for centrifuge A rotor for a centrifuge comprises a bottom part and a top part. The top part is formed with openings for receiving test tubes in rim engagement. The bottom part... |
| US-4,832,678 |
Adapter for a centrifuge tube and a removal tool therefor A tube adapter for a centrifuge rotor is characterized by generally circumferentially extending latching surfaces which are engageable by the claws of a removal... |
| US-4,832,677 |
Method and apparatus for producing draw tape bags A method and apparatus for forming draw tape bags wherein the bag material moves continuously during the manufacture, except for the last step. The apparatus may... |
| US-4,832,676 |
Method and apparatus for forming paperboard containers A method and apparatus for forming a container from a sheet of blank material, whereby a segmented male die member first forms the bottom and then the sidewall... |
| US-4,832,675 |
Tray forming apparatus In apparatus for the formation of a planar blank into a flanged container, vertically reciprocating breaker rods for engagement with peripheral edge panels of... |
| US-4,832,674 |
Pulley and press-fit pulley structure A pulley adapted to be press-fit on a driving shaft has projections having vertex portions with flat surfaces formed on an inner peripheral surface which is... |
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