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7914901 |
Support structures for molded parts
Structures and methods for hindering molded part deformation during densification are discussed. Such devices and techniques can help alleviate stresses that tend to result in part deformation...
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7316849 |
Semi-finished product made out of a ductile material with breaking areas
A band-shaped semi-finished product is made out of a ductile material and is configured to be separated into at least two sections. At least one pair of wedge-shaped, non-cuttingly formed...
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7081293 |
Metallic nanowire and method of making the same
A metallic nanowire having an aspect ratio of at least 100 and a diameter less than 200 nanometers composed of at least one of bismuth, indium, tin, lead, zinc, antimony and alloys of the same and...
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6837087 |
Guide pin slot arrangement for super plastic forming blanks providing improved blank guidance and formed part release
A blank positioning and guide construction which includes guide pin slotting that effects the accurate positioning of the sheet on the forming die and guide pin thereof and which provides for the...
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6696169 |
Expanded metal mesh and tool for producing the same
The invention relates to expanded metal mesh consisting of mesh webs and nodes and to a tool for producing said expanded metal mesh. At least some of the mesh nodes are configured as predetermined...
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6177203 |
Simultaneous diffusion bonding of an array of like parts
Diffusion bonding techniques are extended to the simultaneous bonding of an array of multilevel piece parts. The problems of uneven expansion and contraction of different levels of different piece...
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6112405 |
Assembly of components
A component assembly, or fan, comprises a hub having secured thereto a plurality of radially extending components. The hub, which is generally of semi-circular configuration, includes planar raised...
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6051613 |
Nitrogen monoxide production suppressor
A pharmaceutical composition containing an extract from inflammatory tissue inoculated with vaccinia virus may be used to suppress the death of cells caused by endotoxin, and suppress excessive...
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5840416 |
Lining material, method for coating a material for producing a lining, and apparatus
A lining material for forming a tight barrier coating on a base material. The lining includes a thermoplastic polymer that does not cross-link in an aqueous dispersion. The thermoplastic polymer is...
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5800905 |
Pad including heat sink and thermal insulation area
A pad including thermal insulation and heat sink areas. The pad includes a plurality of layers of metal foil forming a stack with the layers arranged one above the other, the stack including at...
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5786493 |
Cyclic silane esters and solvolysis products thereof, and processes for the preparation of the cyclic silane esters and the solvolysis products
Cyclic silane esters and solvolysis products thereof and processes for making these materials. The cyclic silanes and their solvolysis products are useful as adhesives, crosslinking agents and...
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5770320 |
Assembling sheet metal members
A sheet metal member with a securing arrangement to securely attach the member to another sheet member. The securing arrangement is an elongate structure with two ends integral with an edge of a...
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5725930 |
Supply feedstock for workpiece finishing machine
A supply feedstock intended for use in a workpiece finishing machine wherein individual workpieces are successively separated and presented in a predetermined fashion to an automated loading means....
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5391439 |
Leadframe adapted to support semiconductor elements
In a leadframe for supporting semiconductor devices and including a plurality of outer lead sections, a recess or recesses are provided on each of the outer lead sections at a central portion or...
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5106699 |
Apparatus for filling in an opening in a wall of a safe
A simple cylindrical steel element, having a tapered portion at an insertion end and a plug of a difficult-to-machine material securely attached therein, is forcibly inserted into a previously...
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4900636 |
Metal plate laminated body
There is disclosed a metal plate laminated body. When a portion encircled by inner and outer closed curves is embossed, a projection is protruded from a lower surface of a metal plate. Since a...
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4869969 |
Metallic wall having coined knockouts and method of forming
A metallic wall having coined knockouts. The wall includes a first surface and a second surface spaced from the first surface. A plurality of spaced knockout portions are positioned in incipient...
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4777096 |
Sheet containing a plurality of surgical needles
Surgical needles are produced by a process which comprises the steps of: (a) coating at least one side of a metal sheet with a light sensitive photoresist; (b) exposing the photoresist with light...
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4737417 |
Cast fixture for holding composite workpieces
A cast metallic fixture for workpieces including twin turbine blades has two spaced-apart walls which surround portions of the exterior of a workpiece and several webs which connect the walls to...
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4721992 |
Hinge tape
In an assembly tape to be used in the tape automated bonding of semiconductor devices a single layer or two or three layer tape is described. The arrays of finger patterns created in the tape are...
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4701363 |
Process for manufacturing bumped tape for tape automated bonding and the product produced thereby
A process for step etching a metal tape adapted for use in tape automated bonding comprises forming an etch resist pattern on the tape having a first portion defining a pattern of leads and a...
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4670352 |
Tearable structure
A method for tearing a thin sheet material and a tearable thin sheet material having a predetermined tear line wherein the material is corrugated along a predetermined tear line to be torn. The...
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4447502 |
Bottleneck foil
The invention relates to a bottleneck foil consisting of an aluminum foil section provided on at least one side with a special protective layer which comprises 1-40 percent by weight of a binder...
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4438181 |
Electronic component bonding tape
A preformed metallic tape for thermocompression bonding to electronic component chips and a method and apparatus for the use thereof. The tape has etched thereinto a chip bonding site which...
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4400443 |
Laminated encoder disc
An encoder disc comprised of two or more stainless steel laminations, at least one of which is thinner than the others for the purpose of providing more accurately sized openings in the disc.
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4348464 |
Combination score tool and score anvil
A scoring tool combination wherein the score anvil is provided with a pair of transversely spaced generally rounded material compressing ribs disposed on opposite sides of the scoring rib of the...
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4312926 |
Tear strip planarization ring for gang bonded semiconductor device interconnect tape
In an automatic assembly tape for semiconductor device assembly a continuous tape includes a plurality of sequential metal finger patterns. Each pattern includes a plurality of fingers that extend...
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4258458 |
Blank for stone setting
A blank for a stone setting comprising a base and prongs extending radially therefrom, said blank having a planar lower side and a notched upper side, the notches at the upper side defining at the...
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4252864 |
Lead frame having integral terminal tabs
A continuous strip of stamped and formed lead frames for a semi-conductor chip comprises spaced apart parallel carrier strips with the lead frames connected to one of the carrier strips at...
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4189523 |
Sheet metal fastener assembly and method of forming the same
A flexible string of interconnected sheet metal clips of the type which are adapted to hold the end bars of a sinuous or zigzag cushion-supporting springs on the wooden frame of an article of...
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4134801 |
Terminal connections on microcircuit chips
A method of manufacturing an elementary slice provided with a microcircuit and having terminal connections in the form of metallic bumps which ensure the connection of the microcircuit to external...
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4129682 |
High density led lead frame
A high density interdigitated symmetrical separable lead frame for use in fabricating light-emitting diodes. A plurality of protection bars protects the unseparated lead frame from damage during...
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4118859 |
Packaging and assembly of sheet metal parts
Two types of sheet metal parts of an assembly, such as a small electrical switch, are mounted on a continuous strip of easily deformable material in side-by-side alternating relationship so that...
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4044201 |
Lead frame assembly
A lead frame assembly of indefinite length having a pair of spaced parallel carrier strips, collapsible rungs extending between the strips at regular intervals along the length of the assembly and...
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4012835 |
Method of forming a dual in-line package
A lead frame assembly of indefinite length having a pair of spaced parallel carrier strips, collapsible rungs extending between the strips at regular intervals along the length of the assembly and...
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3963143 |
Container including an aluminum panel having a portion removable by tearing
An improved container featuring an aluminum end or panel having a tear open portion defined by score lines provided in an aluminum composite having a core composed of an aluminum alloy consisting...
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3902003 |
Electrical device with electrode connections
Overlaid alignment and mounting of a series of grid electrodes in spaced apart relation to a plurality of corresponding indicia electrodes on a substrate member of a display device is provided. A...
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3886654 |
Method of manufacturing laminated bus bars
These bus bars are made from thin, copper plate stampings having flat, transverse conductor strips connected at their ends to integral, longitudinally extending looms or webs, which hold the strips...
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3871688 |
Duct joining means
Means for joining a sheet metal duct at an opening in a sheet metal panel or wall which includes an elongated sheet metal strip having a U-shaped portion extending longitudinally along the strip,...
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3860397 |
LEAD FRAME
A plastic encapsulated, high-frequency power transistor assembly having a metallized ceramic base and a metallic heat sink is fabricated by a method which includes the use of a thin, substantially...
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3857973 |
ALUMINUM ALLOY CONTAINER END AND SEALED CONTAINER THEREOF
Improved aluminum alloy composite sheet consisting of a core in a strain hardenable aluminum base alloy and a cladding in an alloy containing about 1.3 percent zinc, the balance being aluminum of...
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3838984 |
FLEXIBLE CARRIER AND INTERCONNECT FOR UNCASED IC CHIPS
A printed circuit lead frame that functions as a carrier of an integrated circuit (IC) uncased chip for initial handling and testing and later as a means for bonding the chip's contacts to printed...
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3825412 |
PRODUCTION OF PIPE BEND SHEATHS
A corrugated plastic or metal foil sheet, for use as an intermediate product in the production of pipe bend sheaths, is longitudinally and transversely arcuately corrugated so that it can be cut...
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3795492 |
LANCED AND RELIEVED LEAD STRIPS
The supporting bar of a lead frame is cut through before the encapsulation of the semiconductor device which is electrically connected to the inner ends of the leads comprising the lead frame. To...
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3787190 |
DIRECTIONALLY SOLIDIFIED ARTICLE
Unidirectionally solidified articles either columnar grained or single crystal are investment cast by enclosing the mold for the articles in a surrounding mold arranged to make a control casting of...
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3785784 |
SCRAP BLOCKS FOR ELECTRIC FURNACES
A metal scrap block for use in electric furnaces is of substantially cylindrical configuration and provided in its outer circumferential surface with angularly spaced longitudinal grooves which...
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3758703 |
WIRE CONNECTOR
An electrical connector for splicing insulated wires comprises a U-shaped dead soft outer shell and a U-shaped resilient insert or inner shell with inwardly projecting, insulation-piercing prongs....
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3750252 |
SOLDER TERMINAL STRIP
A terminal strip having a number of closely spaced solder terminals with a continuous solder wire extending along the strip and secured to each terminal. The terminals are brought into physical...
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3689683 |
MODULE FOR INTEGRATED CIRCUITS AND METHOD OF MAKING SAME
A coherent metal foil, punched from a sheet to form two sets of conductor strips interconnected by narrow bridges, has a pair of perforated wings by which it is mounted on a pair of upstanding...
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3650006 |
SCORE MANUFACTURE
A score having improved abuse and fatigue resistance qualities is formed by using a scoring punch which is specially profiled to obtain a smooth continuous flow of the displaced metal, thereby...
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