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38results about How to "Consistent amount" patented technology

Instrument and method for optical particle sensing

Devices for detecting particle sizes and distributions using focused light scattering techniques, by passing a sample through a focused beam of light, are disclosed. In one embodiment, the devices include one or more lasers, whose light is focused into a narrow beam and into a flow cell, and dispersions are passed through the flow cell using hydrodynamic sample injection. In another embodiment, a plurality of lasers is used, optionally with hydrodynamic sample injection. Particles pass through and scatter the light. The scattered light is then detected using scatter and extinction detectors, and, optionally, fluorescence detectors, and the number and size of the particles is determined. Particles in the size range of 0.1 to 10 μm can be measured. Using the device, significantly smaller particles can be detected than if techniques such as EQELS, flow cytometry, and other conventional devices for measuring biological particles.
Owner:INVITROX

Process For Making Filter Tow

A method of preparing a crimped tow of cellulose acetate filaments comprising the steps of: a) providing cellulose acetate dope b) forming filaments (23) from the dope c) applying at least one additive to the filaments d) crimping the filaments to form a crimped tow wherein the at least one additive is capable of removing a component from cigarette smoke. Preferably, the component is a Hoffmann analyte. The additive may comprise a solution, liquid, emulsion or particulate material or combinations thereof. Preferably, the additive comprises an acidic compound or an alkaline compound. The additive may comprise malic acid, potassium carbonate, citric acid, tartaric acid, lactic acid, ascorbic acid, polyethyleneimine, cyclodextrin, sodium hydroxide, sulphamic acid, sodium sulphamate, polyvinyl acetate and carboxylated acrylate, carbon, silica, zeolite, clay, alumina, metal, molecular sieves or an ion exchange resin. The product tow can be processed on standard equipment to make efficient filter rods from which cigarette filter tips can be made which give significantly increased and selective retention of key smoke constituents.
Owner:CELANESE ACETATE LLC

Apparatus and method for dispensing post-foaming gel soap

An apparatus for dispensing a post-foaming gel soap is disclosed. The dispenser includes a housing containing a first actuator and a second actuator. A motor is operatively connected to said first and second actuator. A circuit is connected to said motor, as well as a sensor assembly and a power supply. In operation, said first and second actuator moves a stem valve and a cylindrical pump located on a reservoir containing a gel soap and an inert propellant gas. The cylindrical pump operates on a piston principle and also closes to prevent any dripping after use. Further disclosed are various methods of accurately dispensing a consistent dose of gel soap.
Owner:RUBBERMAID COMMERCIAL PRODUCTS

System and method for leak detection

A leak testing control assembly for a leak testing system of a type that cooperates with a test part interface that is coupled with a test part. In a broad aspect the leak testing control assembly includes a working fluid generator for applying a working fluid having a fluidic pressure to a test part. A flow controller assembly is coupled to the working fluid generator. The flow controller assembly includes a flow controller element for controlling the flow rate of the working fluid. A pressure level measuring element is positioned relative to the test part for measuring the fluidic pressure. A control system is coupled to the flow controller assembly and the pressure level measuring element. A user interface is coupled to the control system for providing user interaction with the leak testing control assembly. During operation, the control system 1) facilitates application of the fluidic pressure at a selected relatively constant flow rate; and, 2) interprets the value of the fluidic pressure, after the application of the fluidic pressure at the selected relatively constant flow rate, to determine whether the test part is free of leaks.
Owner:SACCA GIUSEPPE

Adjustable back tension rope release

A triggerless back tension release for use with a bow string comprising a handle; a release head assembly including a rope loop and a first component pivotally mounted relative to a portion of the handle, the first component carrying a sear element having a sear edge and a hook adapted for receiving the rope loop; a locking rod located in the handle portion and actuated by a lever in the handle portion to engage and lock a second component of the release head assembly relative to the handle portion, the second component arranged to interact with the sear edge and to release the sear element and thereby release the bow string upon movement of the handle portion.
Owner:SUMMERS GREGORY E

Delivery of Submicrometer and Nanometer Aerosols to the Lungs Using Hygroscopic Excipients or Dual Stream Nasal Delivery

Pharmaceutically engineered aerosols (e.g. submicrometer and nano-particles and droplets) containing a hygroscopic growth excipient or agent are employed to improve the delivery of respiratory aerosols to the lung. Inclusion of the hygroscopic agent results in near zero depositional loss in the nose-mouth-throat regions and near 100% deposition of the aerosol in the lung. Targeting of the aerosol to specific lung depths is also possible. In addition, methods and apparatuses for delivering aerosols to the lung are provided. The aerosol is delivered to one nostril of a patient while a relatively high humidity gaseous carrier is delivered to the other nostril, resulting in post-nasopharyngeal growth of the aerosol to a size that promotes deposition in the lung.
Owner:VIRGINIA COMMONWEALTH UNIV

Metering blade suspension system

A metering blade suspension system utilizes a leaf spring that performs multiple combined functions such as supporting a metering blade assembly, controlling the angle, position and / or load of the blade assembly while allowing the assembly to pivot in a quasi-frictionless motion, locking the blade assembly in place, providing an electrical connection and / or bleeding static charge.
Owner:XEROX CORP

Apparatus and Method for Controlled Release of Botanical Fumigant Pesticides

A fumigant pesticide composition made up of a base formula and enhancement formula, which include botanical essential oil-based active ingredients and inert materials identified under the United States Environmental Protection Agency's approved list of minimum risk pesticides. The enhancement formula is effective to inhibit or enhance the release of the secondary metabolites of the essential oil-based active ingredients. An apparatus and method for the controlled release of the fumigant pesticide composition is also disclosed.
Owner:SUMATICS

Welding gun contact tip

According to one embodiment of the invention, a contact tip for a welding gun comprises an elongate body having a first end, a second end, and a first opening extending longitudinally between the first end and the second end. The elongate body has an outer surface and an inner surface. The elongate body has a second opening extending radially through a side portion of the elongate body between the outer surface and the inner surface. At least a portion of the second opening is configured to support a contact element. A contact element is configured to be supported within at least a portion of the second opening of the elongate body and extend at least partially into the first opening of the elongate body. A retention member is configured to couple the contact element with the elongate body.
Owner:M K PRODS

Linear LED Illumination Device with Improved Rotational Hinge

A linear multi-color LED illumination device is described herein as including a rotational hinge, which allows a power cable of the illumination device to enter and exit through a rotational axis of the hinge, and which does not require special tools or an independent locking mechanism to secure in place.
Owner:LUTRON TECH CO LLC

Underground water retention system and associated methods

An embodiment of a water retention and distribution system for use in an underground installation comprises at least one layer of at least one pipe with at least one hole therein. The at least one layer may be fluidly connected to a water source and a means for distribution. A water impermeable cover encloses the at least one layer. Water in the at least one layer may be distributed into the ground through a vertical pipe that includes a divider that separates the vertical pipe into first and second halves for controlling the flow of water into the means for distribution.
Owner:ENVIRONMENTAL CONSERVATION SOLUTIONS LLC

Projection system and image projection method

InactiveUS20190149787A1Consistent amountQuickly and automatically adjust a projection rangeImage enhancementImage analysisProjection system
A projection system including an image capturing device, a processing device and a projection device is provided. The image capturing device is used for capturing a first image of a projection surface. The first image includes a plurality of positioning images. The processor receives the first image. The processing device calculates to generate a plurality of positioning points according to the positioning images. The projection device projects a second image to the projection surface according to the positioning points. The second image includes a plurality of deformation points. An amount of the deformation points and an amount of the positioning points on the projection surface are consistent, such that the projected image is automatically adjusted to a range preset by the user.
Owner:CORETRONIC

Rotary air preheater

A rotary air preheater is provided, including: a rotor and a steam soot-blowing device arranged in a cold secondary air inlet channel of secondary air section. The steam soot-blowing device includes a steam sootblower, a first pipe communicating with the steam sootblower and extending in a radial direction of the rotor, and nozzle assemblies communicating with the first pipe. The nozzle assembly includes a first nozzle assembly and a second nozzle assembly, and the first nozzle assembly is located upstream of the second nozzle assembly in a rotational direction of the rotor. The first nozzle assembly includes a sprayer, and diameter of an inlet of the sprayer is smaller than diameter of an outlet thereof. The second nozzle assembly includes at least one nozzle, and steam jet velocity at the outlet of the sprayer is greatly smaller than steam jet velocity at an outlet of the nozzle.
Owner:SUZHOU XIRE ENERGY SAVING ENVIRONMENTAL PROTECTION TECH CO LTD

Methods and systems for electrochemical machining of articles formed by additive manufacturing

A method for electrochemical machining of a metallic article formed by additive manufacturing includes obtaining or producing the metallic article. The metallic article includes an interior surface and a geometry. The method further includes inserting a flexible, metallic cathode tube into the article. The metallic cathode is spaced apart from the interior surface of the article, and the metallic cathode tube is inserted so as to conform to the geometry of the article. Still further, the method includes introducing an electrolyte fluid into the metallic cathode tube and the interior surface of the article and electrochemical machining the metallic article by applying a voltage across the cathode tube and the metallic article, the metallic article functioning as an anode.
Owner:HONEYWELL INT INC
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