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53results about How to "Maintain mechanical integrity" patented technology

Container base structure responsive to vacuum related forces

A plastic container having a base portion adapted for vacuum pressure absorption. The base portion including a contact ring that supports the container, an upstanding wall, and a central portion. The upstanding wall being adjacent to and generally circumscribing the contact ring. The central portion defined in at least part by a pushup and an inversion ring that generally circumscribes the pushup. The pushup and the inversion ring being moveable to accommodate vacuum related forces generated within the container.
Owner:AMCOR RIGID PLASICS USA LLC

Lightweight container

A hot fill, blow molded plastic container adapted for vacuum pressure absorption and top load force enhancement having a waist region, and generally rectangular shaped vacuum panels and columns equidistantly spaced about the container. The waist region being movable to accommodate top load forces. The vacuum panels being movable to accommodate internal thermally induced volumetric and pressure variations in the container resulting from heating and cooling of its contents.
Owner:AMCOR RIGID PLASICS USA LLC

Flexible Intravascular Implant

InactiveUS20080195190A1High risk of damageHigh riskStentsBlood vesselsInsertion stentSacroiliac joint
The stent matrix of a stent incorporates joints that permit stress-free relative movement of first and second structural portions (10, 12) of the matrix as the facing surfaces of the joint between the structural portions slide relative to one another. The joints are formed in the thickness of an annular wall of the stent, and are created by a computer-controlled laser beam cutting procedure.
Owner:ANGIOMED GMBH & CO MEDIZINTECHNIK KG

Hot fillable container

A hot fill, blow molded plastic container adapted for vacuum pressure absorption having a pair of flex panels and a pair of columns. The flex panels being defined in at least part by a central portion and a perimeter wall portion adjacent to and generally surrounding the central portion. The flex panels being movable to accommodate internal thermally induced volumetric and pressure variations in the container resulting from heating and cooling of its contents.
Owner:AMCOR RIGID PLASICS USA LLC

Rectangular hot-filled container

A rectangular plastic container having a shoulder region adapted for vacuum pressure absorption, a sidewall portion having a rigid support ledge and a tapered base structure having an octagonal shaped footprint. The shoulder region including vacuum panels being moveable to accommodate vacuum related forces generated within the container. The shoulder region, sidewall portion and base each having differing horizontal cross sectional shapes.
Owner:AMCOR RIGID PLASICS USA LLC

Nano-calcium phosphates/collagen based bone substitute materials

The present invention relates to a nano-calcium phosphates / collagen composite that mimics the natural bone, both in composition and microstructure, as well as porous bone substitute and tissue engineering scaffolds made by a complex of said composite and poly(lactic acid)(PLA) or poly(lactic acid-co-glycolic acid)(PLGA). The invention also relates to the use of said scaffold in treating bone defect and bone fracture.
Owner:TSINGHUA UNIV

Method for manufacturing an oxide/oxide composite material turbomachine blade provided with internal channels

An oxide / oxide composite material turbomachine blade including a fiber reinforcement obtained by weaving a first plurality of threads and a second plurality of threads, with the threads of said first plurality of threads being arranged in successive layers and extending in the longitudinal direction of the fiber blank corresponding to the longitudinal direction of the blade is disclosed. The reinforcement is densified by a matrix, with the blade further including one or several internal channels having a coiled shape extending in the longitudinal direction of the blade.
Owner:SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A

Crosslinkable polymeric materials and their applications

InactiveUS20060148923A1Rapid lossSusceptible to water penetrationDental implantsImpression capsMedicinePrepolymer
The present invention relates to a novel composition for dental, orthopedic and drug delivery purpose. Specifically, it relates to composition comprising an admixture of a resorbable bone substitute and a crosslinkable prepolymer. It also relates to the composition formed by crosslinking the admixture.
Owner:A ENTERPRISES

Container having label protection feature

InactiveUS20060065566A1Improves visual continuityPromotes positive impactContainer decorationsLevel indicationsEngineeringMechanical engineering
A blow molded plastic container adapted for label protection having an upper portion including a mouth defining an opening into the container, a lower portion forming a base and a sidewall connected with and extending between the upper portion and the lower portion. The sidewall defined in at least part by a textured surface area, a product label area and a label protection area. The textured surface area and the label protection area in combination providing label protection that is subtle and virtually indetectable.
Owner:AMCOR

Inverting vacuum panels for a plastic container

A sidewall portion of a plastic container adapted for vacuum pressure absorption. The sidewall portion including generally rectangular shaped vacuum panels equidistantly spaced about the container. The vacuum panels having, at least in part, a convex shaped surface and a series of equidistantly spaced indents disposed therein. The vacuum panels being moveable to accommodate vacuum forces generated within the container thereby decreasing the volume of the container.
Owner:AMCOR RIGID PLASICS USA LLC

Dual damascene process flow enabling minimal ULK film modification and enhanced stack integrity

Interconnect structures possessing an organosilicate glass interlayer dielectric material with minimal stoichiometeric modification and optionally an intact organic adhesion promoter for use in semiconductor devices are provided herein. The interconnect structure is capable of delivering improved device performance, functionality and reliability owing to the reduced effective dielectric constant of the stack compared with that of those conventionally employed because of the use of a sacrificial polymeric material deposited onto the dielectric and optional organic adhesion promoter during the barrier open step done prior to ashing the patterning material. This sacrificial film protects the dielectric and optional organic adhesion promoter from modification / consumption during the subsequent ashing step during which the polymeric film is removed.
Owner:GLOBALFOUNDRIES INC

Tissue-Engineered Constructs

Constructs including a tubular biodegradable polyglycolic acid scaffold may be coated with extracellular matrix proteins and are substantially acellular. The constructs can be utilized as an arteriovenous graft, a coronary graft, an arterial graft, a venous graft, a duct graft, a skin graft, or a urinary graft or conduit.
Owner:HUMACYTE INC

Container base structure responsive to vacuum related forces

A plastic container having a base portion adapted for vacuum pressure absorption. The base portion including a contact ring upon which the container is supported, an upstanding wall and a central portion. The upstanding wall being adjacent to and generally circumscribing the contact ring. The central portion being defined in at least part by a central pushup and an inversion ring which generally circumscribes the central pushup. The central pushup and the inversion ring being moveable to accommodate vacuum forces generated within the container.
Owner:AMCOR RIGID PLASICS USA LLC

Novel composite membrane

A composite membrane is provided having a first layer and a second layer, the first layer comprising an alginic acid or a salt of alginic acid, or a salt of a derivative of an alginic acid, and the second layer comprising a non-porous polymer with at least one hydrophilic functional group and adapted to provide mechanical support and reinforcement of the first layer. The second layer is selectively water permeable and can comprise water insoluble polymers such as chitosan, chitosan derivatives and cellulose derivatives. The second layer can also comprise water soluble polymers so long as such polymers are adequately crosslinked. Where the second layer comprises chitosan, each of the alginic acid or the salt of an alginic acid or the salt of a derivative of an alginic acid of the first layer and the chitosan of the second layer can be crosslinked separately by immersing in a formaldehyde solution. The thickness of the first layer is from about 0.5 microns to about 20 microns. The thickness of the second layer is from about 1.0 microns to about 40 microns. The ratio of the thickness of the first layer to the second layer is from about 1:1 to 1:5.
Owner:UNIVERSITY OF WATERLOO

Monopole acoustic transmitter ring comprising piezoelectric material

A monopole acoustic transmitter for logging-while-drilling comprising as a ring that comprises one or more piezoelectric arc segments. The ring is oriented in a plane whose normal is essentially coincident with the major axis of a logging tool in which it is disposed. The ring disposed within a recess on the outer surface of a short, cylindrical insert. The insert is inserted into a drill collar, rather than into the wall of the collar. The ring can comprise a continuous ring of piezoelectric material, or alternately arc segments or active ring segments of piezoelectric ceramic bonded to segments of other materials such as alumina to increase the frequency or heavy metals such as tungsten to reduce the frequency. The material and dimensions of the material used in-between the piezoelectric segments is chosen to alter the frequency of the ring.
Owner:PRECISION ENERGY SERVICES

Low temperature method for fabricating high-aspect ratio vias and devices fabricated by said method

Embodiments of the present invention are directed to a process for forming small diameter vias at low temperatures. In preferred embodiments, through-substrate vias are fabricated by forming a through-substrate via; and depositing conductive material into the via by means of a flowing solution plating technique, wherein the conductive material releases a gas that pushes the conductive material through the via to facilitate plating the via with the conductive material. In preferred embodiments, the fabrication of the substrate is conducted at low temperatures.
Owner:TELEDYNE SCI & IMAGING

Dual damascene process flow enabling minimal ULK film modification and enhanced stack integrity

Interconnect structures possessing an organosilicate glass interlayer dielectric material with minimal stoichiometeric modification and optionally an intact organic adhesion promoter for use in semiconductor devices are provided herein. The interconnect structure is capable of delivering improved device performance, functionality and reliability owing to the reduced effective dielectric constant of the stack compared with that of those conventionally employed because of the use of a sacrificial polymeric material deposited onto the dielectric and optional organic adhesion promoter during the barrier open step done prior to ashing the patterning material. This sacrificial film protects the dielectric and optional organic adhesion promoter from modification / consumption during the subsequent ashing step during which the polymeric film is removed.
Owner:GLOBALFOUNDRIES INC

Endosseous dental implant and abutment for prevention of bone loss

ActiveUS20140242546A1Prevent outcomeLarge widthDental implantsAbutmentDental implant
Endosseous dental implants and abutments for deterring tissue loss, such as loss of buccal bone, at the site of the implant / abutment. An exemplary implant may include longitudinally extending externally threaded and unthreaded regions each extending over only a circumferential portion of the external circumference of the implant. The implant may include an internal passage extending along the shaft having a frusto-conical region extending over only a circumferential portion of the internal passage. An exemplary abutment may include a distal connection end comprising a frusto-conical region thereat extending over only a circumferential portion of the external circumference of the connection end to provide a frusto-conical connection region and non-frusto-conical connection region.
Owner:BABINER BORIS D S

Printed circuit comprising at least one ceramic component

The invention relates to a printed circuit comprising a substrate (1) onto which at least one ceramic component (2, 3, 4) is attached so as to enable the heat produced by the ceramic component (2, 3, 4) to be discharged and to prevent cracks in the ceramic component (2, 3, 4) and in the substrate (1). To this end, the ceramic component (2, 3, 4) is attached onto the substrate (1) by means of two connectors (5, 6) made of metal matrix composite material. Said two connectors further preferably have incisions so as to enable the mechanical stresses exerted in the substrate to be carried over into the connectors.
Owner:LABINAL POWER SYST

Silicon-based negative electrode slurry for lithium batteries, and preparation method thereof

The invention discloses silicon-based negative electrode slurry for lithium batteries, and a preparation method thereof. The slurry includes 40-100 parts of a silicon-based active substance, 0.1-10 parts of a conductive agent, 0.5-10 parts of a cross-linking type binder, and 20-200 parts of deionized water. The active substance in the slurry can be uniformly dispersed in a binder crosslinking network, so that the problems of pole piece pulverization and poor cycle performance caused by volume expansion of a silicon-based negative electrode material during a charging and discharging cyclic process can be effectively improved.
Owner:SHANGHAI SUNRISE POLYMER MATERIAL CO LTD

Polymeric materials including a glycosaminoglycan networked with a polyolefin-containing polymer

The present invention relates to polymeric materials including a glycosaminoglycan networked with a polyolefin-containing polymer. The present invention also relates to hydrogels containing the polymeric materials. The present invention further relates to methods of synthesizing the polymeric materials and hydrogels of the present invention.
Owner:COLORADO STATE UNIVERSITY

Polymeric materials including a glycosaminoglycan networked with a polyolefin-containing polymer

ActiveUS20170189583A1Maintain mechanical integrityMechanical properties amenable to use in orthopedic implantsOrganic active ingredientsOintment deliveryPolyolefinPolymer network
The present invention relates to polymeric materials including a glycosaminoglycan networked with a polyolefin-containing polymer. The present invention also relates to hydrogels containing the polymeric materials. The present invention further relates to methods of synthesizing the polymeric materials and hydrogels of the present invention.
Owner:COLORADO STATE UNIVERSITY
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