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7400697 |
Clad tube for nuclear fuel
A rhenium lined niobium alloy tube for use as a clad tube for nuclear fuel in a nuclear reactor. The tube is produced by an electro deposit process. A graphite mandrel is placed in the electro...
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7216420 |
Method of manufacturing print head
A print head manufacturing method in which satisfactory precision can be obtained by simple processes are provided. Projecting objects having a predetermined shape are formed on a substrate, and a...
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7215916 |
Endless metal belt, fixing belt and heat fixing device
Objects of the present invention are to provide an endless metal belt superior in flexing resistance and durability, to provide a fixing belt using the endless metal belt, and to provide a heat...
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7083332 |
Connector component for multi-core optical fiber, ferrule, and method for manufacturing the same
The objective is to offer a connector component for multi-core optical fiber, or an assembly of ferrules, having high precision ferrules in concentricity, circularity, axial linearity, and spacing...
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7022417 |
Metal belt and coated belt
A metal belt of the present invention is formed to be endless by electroforming, has a crystal orientation in which a crystal orientation ratio I (200) /I (111) is not less than 80 and not more...
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6915821 |
Metal tube and its production method
A small diameter metal tube whose inner surface is smooth and its production method are provided. The metal tube has an inner diameter of up to 1.0 mm and its inner surface has a maximum height...
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6754953 |
Method and device for manufacturing metal ferrules used for optical fibers
A method of manufacturing metal ferrules used as connector elements for optical fibers is characterized such that, by growth-guidance of an internal-diameter formation member whose external...
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6730207 |
Method of manufacturing part for optical fiber connector
A method of manufacturing a ferrule includes the steps of electroforming on a metallic wire used as a mother mold to produce an elongated cylindrical rod, by providing grooves on the...
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6712522 |
Perforated sleeve connector
A cylindrical sleeve connector for mounting ferrules retaining optical fibers therein is formed with a plurality of perforations arranged in a given pattern so as to be elastically deformable...
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6503383 |
Galvanoplastic optical mounting
An optical mounting for an optical component includes an inner, preferably multi-part, portion that abuts the optical component and an outer frame, which are connected together by a plurality of...
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6419810 |
Method of manufacturing an optical fiber connector
Electroforming is performed in an electroforming bath with a cathode of a metal wire member immersed in an electroforming solution to electrodeposit nickel around the aluminum alloy wire member....
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6401614 |
Process for preparing removable metal sleeves for printing machines
It is disclosed a process for preparing a removable sleeve to be photoengraved, for use in printing presses, which sleeve is obtained by immersion of a cylinder in a copper-electroplating tank to...
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6376088 |
Non-magnetic photoreceptor substrate and method of making a non-magnetic photoreceptor substrate
A method of electroforming a non-ferromagnetic substrate for use in an electrostatographic imaging member includes electroforming a non-ferromagnetic substrate of nickel and one of phosphorus, tin...
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6261432 |
Process for the production of an object with a hollow space
A water soluble core of an aluminum or magnesium alloy is used for the production of an object with a hollow space. The aluminum or magnesium alloy is rendered water-soluble by flame spraying or by...
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6179978 |
Mandrel for forming a nozzle plate having a non-wetting surface of uniform thickness and an orifice wall of tapered contour, and method of making the mandrel
A mandrel for forming an inkjet printer nozzle plate having a non-wetting surface of uniform thickness and an orifice wall of tapered contour, and method of making the mandrel. A metal masking...
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6004447 |
Electroforming process
This invention relates to an electroforming device and a process used to electroform a metal layer on an inner surface of a female mandrel. The electrolytic solution flows only through an...
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5891317 |
Electroformed hollow jewelry
A method of forming a hollow metallic article, comprising the following steps: (a) applying a layer of base metal to a fusible alloy mandrel; (b) applying a layer of precious metal to the layer of...
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5876582 |
Methods for preparing devices having metallic hollow microchannels on planar substrate surfaces
The present invention is directed to methods for preparing devices having hollow metallic microchannels on a surface of a planar substrate. More specifically, the present invention is directed to...
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5837118 |
Method of producing hollow electroformed product of precious metal
A method of producing a hollow electroformed product of precious metal includes the steps of forming a hollow soluble metal electroformed layer soluble in an inorganic acid on the outer surface of...
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5807472 |
Parting fixture for removal of a substrate from a mandrel
A method of separating an electroformed metal substrate from a mandrel includes establishing a parting gap between the electroformed metal substrate and the mandrel, attaching the electroformed...
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5772864 |
Method for manufacturing implantable medical devices
An implantable medical device such as an intraluminal prosthetic device is formed by an improved manufacturing process. A generally cylindrical mandrel is provided. A reverse image of the...
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5762736 |
Frozen material assisted electroform separation method
There is disclosed a method for parting an electroformed article from a mandrel including: (a) solidifying a liquid that is disposed between a parting device and the article, thereby joining the...
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5723037 |
Magnetic force assisted electroform separation method
There is disclosed a method for separating an electroformed article from a mandrel wherein the article is more attracted to a magnetic force than the mandrel comprising employing the magnetic force...
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5712046 |
Titanium ring for an electrodeposition drum and a method for its manufacture
A titanium ring for an electrodeposition drum has an attractive, uniform surface without patterns comprising bright and dark spots which are formed during surface polishing. The ring has a...
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5698086 |
Stepped honed core mandrel
An electroforming process and apparatus for forming an electroform with a roughened surface. The present invention roughens the surface of the mandrel using a sandblasting device in the center...
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5693210 |
Method of manufacturing porous alumina tube
Disclosed is a method of manufacturing a porous alumina tube with numerous pores having a uniform shape and a uniform diameter of 5 to 200 nm and extending linearly in the vertical direction to the...
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5538615 |
Metal tube having a section with an internal electroformed structural layer
The invention is a metal tube such as a heat exchanger tube which has been treated by in situ electrodeposition to repair one or more degraded sections. The repaired metal tube section has an...
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5529680 |
Platinum electroforming and platinum electroplating
The invention relates to platinum electroforming and platinum electroplating capable of preparing a deposited platinum material having high hardness and increased thickness and size utilizing an...
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5527445 |
Process and apparatus for in situ electroforming a structural layer of metal bonded to an internal wall of a metal tube
A process for repairing degraded sections of metal tubes, such as heat exchanger tubes, by in situ electroforming utilizes a probe containing an electrode. The probe is movable through the tube to...
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5524342 |
Methods for shrinking nickel articles
A method is disclosed for heating a portion of an article comprised of nickel, formed by electrodeposition, and possessing an internal stress sufficient to shrink the outer cross-sectional...
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5500105 |
Bowed shape electroforms
An electroforming process and apparatus for bowing the imaging surface to provide "steering" for moving the electroformed imaging surfaces over rollers or like devices. One embodiment of the...
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5489057 |
Fabrication of needles useful in the dispensing of plastic fasteners
A method of fabricating a needle useful in the dispensing of plastic fasteners and a needle fabricated by the method. In a preferred embodiment, the method involves electroplating a nickel alloy...
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5451311 |
Endless belts incorporating thickened bands
Apparatus and process are disclosed for fabricating an endless metal belt comprising a center region between a first end region and a second end region, wherein a portion of the first end region is...
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5395499 |
Electroforming mandrels
An at least partially hollow electroforming mandrel containing therein means for adjustably altering the diameter of the mandrel. The mandrel assists in creating a parting gap between the mandrel...
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5393405 |
Method of electroforming a gold jewelry article
A method of electroforming gold jewelry articles utilizes a first gold/silver electroforming bath which is effective for depositing a relatively soft, ductile gold alloy, and a second gold/silver...
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5385660 |
Dendritic growth assisted electroform separation
A method is disclosed for parting an electrodeposited article comprised of a first surface region and a second surface region from a mandrel, wherein the method comprises: (a) positioning the...
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5366612 |
Process for making copper foil
The present invention relates to a process for making copper foil from copper-bearing material comprising: (A) contacting said copper-bearing material with an effective amount of at least one...
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5328587 |
Method of making machine-engraved seamless tube
A method of making a perforated tubular member by supporting a thin stainless tube (10) on a mandrel; machine engraving funnel-shaped holes ( 12 ) through the tube ( 10 ) and removing the...
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RE34651 |
Sheet-member containing a plurality of elongated enclosed electrodeposited channels and method
A sheet member and a method for constructing the sheet member. The sheet member includes a plurality of elongated, enclosed channels formed by electrodeposition.
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5311896 |
Method for producing a heatable and refrigerable element for a system handling small quantities of liquid, and an element manufactured by the method
The invention relates to a method for producing a heatable and refrigerable element (12) for a system handling small amounts of liquid and to an element manufactured by the method. The element...
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5199487 |
Electroformed high efficiency heat exchanger and method for making
Electroformed high efficiency heat exchanger structure (44) is created by micro-machining and plating methods by creating a form, making holes therein, plating all over including through the holes,...
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5172568 |
Hollow jewelry objects and method
A method of fabricating a hollow jewelry object in which an electrically conductive coating is applied to part (18) of a non-conductive mandrel or mould (10), the coated mandrel being presented for...
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5152723 |
Endless metal belt assembly with hardened belt surfaces
In a multilayer endless metal belt assembly, adjacent opposing belt surfaces have different hardnesses so that they may be lubricous and less subject to galling.
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5069759 |
Pressure switch
A pressure switch for use in a device for alarming the reduction of pneumatic pressure of vehicle tire is disclosed. The switch comprises a base board, a bellofram secured to the base board and...
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5069758 |
Process for suppressing the plywood effect in photosensitive imaging members
A layered photosensitive imaging member is modified to reduce the effects of interference within the member caused by reflections from coherent light incident on a base ground plane. The...
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5064509 |
Multilayer belts formed by electrodeposition
A process for preparing a multilayered belt includes providing a mandrel having an outer electroforming surface or an inner electroforming surface; and sequentially electrodepositing both a polymer...
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5030329 |
Method of forming a helical waveguide using a deposit screen
A method for forming a helical waveguide uses a deposit screen such as tape to prevent the deposit of unwanted material between the turns of the helix. The waveguide is formed by electroplating of...
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4972204 |
Laminate, electroformed ink jet orifice plate construction
An improved orifice plate for use in ink jet printing, includes a first elongated lamina composed of electroformed metal or metal-alloy having tensile or compressive stress condition and a second...
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4923572 |
Image transfer tool
A generally cylindrical image embossing tool which can be used for embossing a web of material in continuous manner is made by placing an image or pattern which is to be replicated onto an...
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4922265 |
Ink jet printhead with self-aligned orifice plate and method of manufacture
An ink jet printhead and process for manufacturing same wherein an opening in an orifice plate of the printhead is precisely aligned with a transducer element on a thin film substrate member of the...
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