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7614416 |
Process for producing a throttle-valve housing and a throttle valve
The present invention is related to a method for the production of a throttle valve connection piece housing and a throttle valve as molded injection parts. The throttle valve connection piece...
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7614128 |
Method of manufacturing piezoelectric element and method of manufacturing liquid-jet head
While a piezoelectric element is being formed by sequentially laminating a lower electrode whose uppermost layer is made of iridium, a titanium layer, a piezoelectric layer and an upper electrode...
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7613004 |
Heat sink with heat dissipating fins and method of manufacturing heat sink
A heat sink comprising: a heat dissipating portion comprising a plurality of metal fins each having a heat receiving portion and a heat dissipating portion having elasticity; a fin fixing member to...
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7611125 |
Valve and method for producing a valve
A valve and a method for producing a valve, in particular for coolant circuits, having a valve seat ( 2 ) including a valve seating element ( 1 ) for a valve body ( 3 ) by stamping the pole shoe to...
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7610680 |
Methods for creating channels
Methods of creating an internal channel of a fluid-ejection device are provided. One method includes encapsulating a channel core in an element of the fluid-ejection device that corresponds to the...
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7610679 |
Method of producing inkjet printhead
There is disclosed a method of producing an inkjet printhead including a cavity unit having therein ink passages and formed by stacking a plurality of kinds of flat plates each of which has a...
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7610678 |
Heat transfer sheet, heat transfer structural body and manufacturing method of the heat transfer structural body
A pattern is formed with an insulative resin on a bonding face of a silicon chip, which is a heat generating element, and a pattern is formed with the insulative resin on a bonding face of a heat...
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7610669 |
Method for producing an integrated monolithic aluminum structure and aluminum product machined from that structure
A method for producing an integrated monolithic aluminum structure, including the steps of: (a) providing an aluminum alloy plate from an aluminum alloy with a predetermined thickness (y), (b)...
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7608345 |
Method of producing an aluminium alloy brazing sheet and light brazed heat exchanger assemblies
A method of producing an aluminium alloy brazing sheet for the manufacturing of light brazed assemblies, wherein said brazing sheet has good formability, combined with a low susceptibility to core...
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7607872 |
Method for machining a molded part and machine tool therefor
A machine tool for machining a molded part, such as an elastomeric coated valve component includes a rotatable cutting tool having a shape corresponding to the shape of a cavity of the valve...
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7607228 |
Method of manufacturing liquid ejection head
The method manufactures a liquid ejection head in which piezoelectric bodies are formed on a diaphragm which constitutes walls of a plurality of pressure chambers. The method comprises the steps...
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7607227 |
Method of forming a printhead
A method of manufacturing a printhead includes providing a polymeric substrate having a surface; providing a patterned material layer on the surface of the polymeric substrate; and removing at...
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7607226 |
Internal fuel manifold with turned channel having a variable cross-sectional area
A method of manufacturing an internal manifold of a gas turbine engine including machining an annular channel in a ring by a turning process, and varying a position of a tool bit relative to the...
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7607225 |
Manufacture of flow optimized stiffener for improving rigidity of ducting
A method for the direct manufacture of aerospace duct elements is provided comprising executing a single build run on a build chamber using direct fabrication technology to generate at least one...
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7603775 |
Heat spreader with vapor chamber and method of manufacturing the same
A heat spreader ( 100 ) includes a metal casing ( 60 ) formed by electrodeposition and defining a vapor chamber ( 40 ) therein, and a mesh ( 12 b ) lining an inner surface of the metal casing. A...
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7603774 |
Cooling tower with direct and indirect cooling sections
A mechanical draft cooling tower includes an air inlet and an air outlet. A liquid spray assembly is provided below the air outlet. A fill shell assembly is provided below the liquid spray assembly...
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7603756 |
Method of forming piezoelectric actuator of inkjet head
A method of forming a piezoelectric actuator of an inkjet head formed on a vibrating plate to provide a driving power for ejecting ink to each of pressure chambers is provided. The method includes...
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7600318 |
Method of manufacturing a piezoelectric vibration element for an inkjet recording head
The present invention relates to a method of manufacturing a piezoelectric vibration element unit used for an inkjet recording head. The method includes the steps of alternately laminating...
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7600317 |
Manufacturing method of ink-jet head
A manufacturing method of an ink-jet head comprises the steps of: laminating with an adhesive a first plate having a nozzle hole that ejects an ink droplet and a second plate having a communication...
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7600316 |
Heat exchanger and a method of manufacturing a heat exchanger
A heat exchanger ( 10 ) comprises a first sheet ( 12 ), a second sheet ( 14 ) and an additional sheet ( 30 ). The first and second sheets ( 12, 14 ) are wound around an axis (X), each sheet ( 12,...
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7596940 |
Rocket engine nozzle and method of fabricating a rocket engine nozzle using pressure brazing
A method of fabrication of a rocket engine nozzle assembly using pressure brazing generally includes initially assembling a rocket engine nozzle liner into a rocket engine nozzle jacket for a...
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7596865 |
Method and apparatus for connecting sink off set from sewer
An apparatus and method for retrofitting a sink drain to a sewer pipe. A connector tube is provided with a preset curve that is cut at a selected location on the connector to provide a connection...
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7594328 |
Method of forming a slotted substrate with partially patterned layers
A method of forming a slotted substrate that includes patterning a thin film over a substrate so that at least a portion of the substrate within a slot region is not covered by the thin film. In...
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7594327 |
Heat exchanger and method of making the same
A side plate for a heat exchanger and method for making a heat exchanger is provided. The side plate includes at least one localized contact point that can be bonded to a header of the heat...
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7594326 |
Method for making a low-cost high-temperature heat exchanger
A low-cost, high-temperature heat exchanger is made from a notched piece of metal, the metal being folded back and forth upon itself to form a monolith. The notches in the metal piece create...
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7594308 |
Method for producing a piezoelectric actuator and a liquid transporting apparatus
A method for manufacturing a piezoelectric actuator includes the steps of measuring a thickness of a vibration plate and determining a thickness of a piezoelectric layer based on an amount of...
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7591535 |
Maintainable coplanar front face for silicon die array printhead
A full width array printhead is provided having a continuous maintainable printhead surface and method of forming the same. The printhead includes a substrate and an array of die modules mounted...
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7591345 |
Angled muffler seam construction and method
A muffler with enhanced seam strength construction, and method therefor, is provided by shell sidewalls having facing lips extending at an angled direction relative to afterfire explosive force...
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7591071 |
Manufacturing Method of Semiconductive Element and Ink Jet Head Substrate
A semiconductor device includes a lateral end surface and a connection electrode for external electrical connection. The connection electrode is exposed at the side surface. A manufacturing method...
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7588307 |
Piezolelectric inkjet printhead having temperature sensor and method of making the same
A piezoelectric inkjet printhead having a channel forming plate including an ink channel having a pressure chamber coupled to a nozzle, a piezoelectric actuator including a lower electrode on the...
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7587824 |
Flow control valve and method for rebuilding a flow control valve
A method for rebuilding a flow control valve, may be performed by first providing a flow control valve having a rotor positioned in a chamber of a valve body. The rotor has a valve stem. A top...
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7587823 |
Method of producing pagewidth printhead structures in-situ
A method of producing a pagewidth inkjet printhead to have structures of a plurality of nozzle openings defined through a single surface layer is provided In the method, the structures are formed...
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7587822 |
Method of producing high nozzle density printhead in-situ
A method of producing an ink jet printhead is provided so that the printhead has a structure with a plurality of nozzles, each having a nozzle opening through a single surface layer of the...
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7587821 |
Method of manufacturing an inkjet head
A method of manufacturing an inkjet head at a low cost is provided. The inkjet head has a passage unit. A plurality of plates are laminated together to form the passage unit. The passage unit has...
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7587820 |
Metal tubular body and manufacturing method thereof
Side hole-bearing tubular bodies made of metal and having an inside diameter of up to 2 mm are manufactured by a method which includes punching from a metal sheet a sheet blank in the developed...
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7587819 |
Insert for a catalytic converter and method and apparatus for forming an insert for a catalytic converter
A method of forming an insert for a catalytic converter includes wrapping a catalytic core with a fibrous packing, inserting the wrapped core into a mantle, and forming end portions of the mantle...
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7585423 |
Liquid discharge head and producing method therefor
A liquid discharge head includes, on a same substrate, pressure generating chambers, nozzle apertures communicating with the pressure generating chambers through nozzle communicating pans, and a...
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7585055 |
Integrated printhead with polymer structures
A printhead manufacturing method includes providing a first wafer, forming a polymer layer over the first wafer, the polymer layer including at least one via, providing a metal layer over the at...
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7584539 |
Electropolishing of inkjet printer components
A method of manufacturing an inkjet printer component and an inkjet printer component electropolishing device are provided. The method includes positioning an electrode in a fluid passageway of an...
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7582270 |
Multi-functional substantially fibrous mullite filtration substrates and devices
A diesel particulate filter assembly, and methods for use of such filter assembly, including a housing having an inlet end and an outlet end, a particulate filter portion consisting essentially of...
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7582267 |
Space saving serviceable exhaust aftertreatment assembly
An aftertreatment exhaust assembly includes housing sections separable from each other at a service joint axially between axial ends of an aftertreatment element for ease of servicing. The...
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7581302 |
Solenoid valve combining a core and cartridge in a single piece
A magnetic gap in a solenoid core is formed by a non-magnetic brazing material bonded into a groove encircling the core in the region of the magnetic gap. A bore through a single piece core and...
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7578161 |
Pneumaticaly driven pipe swedging and flaring tools
Tools for expanding (i.e., flaring and swedging) the ends of metal tubes are configured for attachment to a powered impact hammer, such as an air hammer. A swedging tool for swedging an end of a...
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7574885 |
Method for the manufacturing of a fluid conduit, particularly a fluid conduit in a CO2 refrigeration system
The invention relates to a method for producing a fluid conduit, in particular a fluid conduit for a CO 2 refrigerating plant. The aim of said invention is to develop a quick and inexpensive...
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7574797 |
Throttle body and method of assembly
A throttle body for an automobile includes a throttle shaft defining a rotational axis. The throttle shaft includes deformable members integrally formed about an exterior surface of the throttle...
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7574796 |
Nonwoven composites and related products and methods
A filtering catalytic substrate including a non-woven fibrous refractory body, a plurality of channels formed in the body, a washcoat layer at least partially coating the channels, and a catalyst...
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7572416 |
Nonwoven composites and related products and methods
A method of forming a porous honeycomb substrate including a non-woven fibrous ceramic body is provided herein. The fibrous ceramic body is substantially composed of intertangled ceramic fiber...
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7571541 |
Method of producing an inkjet printhead for an inkjet printer with a print engine controller
A method of fabricating a plurality of inkjet nozzles on a substrate. The method comprises the steps of: (a) providing a substrate having a plurality of trenches corresponding to ink inlets; (b)...
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7571525 |
Method of manufacturing liquid-jet head and liquid-jet head
Included are the steps of: forming piezoelectric elements on a surface of a passage-forming substrate with a vibration plate in between, and forming a penetrating portion by removing an area in the...
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7568285 |
Method of fabricating a self-aligned print head
An orifice array plate and a charge plate for a continuous ink jet printer print head are integrally fabricated by providing an electrically non-conductive substrate; forming, on one side of the...
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