Patent application number | Description | Published |
20080253010 | Distributive Optical Energy System - A system for generating and transmitting energy and methods of manufacturing and using the same. The system for generating and transmitting energy includes prisms, lenses, mirrors, optical cables or optic conduits, heat filters, light filters, and electricity filters. The lenses comprise lens systems to capture electromagnetic signals (wave and particle) coming from any source of radiant energy, from one or more sources of light, from one or more reflective surfaces, or from any electromagnetic wave, long or short. Upon receiving the electromagnetic signals, the lens system multiple n times the intensity of the signals by a method of infinitesimal folding of signals, a method basically consisting of an over-concentration of signals folding onto themselves tenth to millionth times in order to produce substantially concentrated signals and to project the substantially concentrated signals into one single optical cable. These substantially concentrated signals are transmitted to long distances as they are reflected through the interior of these optical cables or any especial optic conduits (in a conceptual manner similar to signal reflection in fiber optics cables). At the distal ends of the optical cable three filters will extract heat, white light and electricity. | 10-16-2008 |
20130214139 | DISTRIBUTIVE OPTICAL ENERGY SYSTEM - A system for generating and transmitting energy including prisms, lenses, mirrors, optical conduits, heat filters, light filters, and electricity filters. The lenses comprise lens systems to capture electromagnetic signals coming from any source of radiant energy. Upon receiving the electromagnetic signals, the lens system multiplies n times the intensity of the signals by a method of infinitesimal folding of signals, a method basically consisting of an overconcentration of signals folding onto themselves multiple times in order to produce substantially concentrated signals and to project the substantially concentrated signals into one single optical cable. These substantially concentrated signals are transmitted long distances as they are reflected through the interior of these optical conduits (in a conceptual manner similar to signal reflection in Tiber optics cables). At the distal ends of the optical cable three filters will extract heat, white light and electricity. | 08-22-2013 |
Patent application number | Description | Published |
20100130551 | Sufentanil Solid Dosage Forms Comprising Oxygen Scavengers and Methods of Using the Same - Compositions and methods effective to minimize or eliminate the presence of oxidative degradation products in solid dosage forms comprising sufentanil are provided. | 05-27-2010 |
20100196425 | OROS PUSH-STICK FOR CONTROLLED DELIVERY OF ACTIVE AGENTS - A sustained release dosage form is provided comprising a pharmaceutically active agent and pharmaceutically acceptable salts thereof and adapted to release as an erodible solid over a prolonged period of time, wherein the dosage form provides burst release of the pharmaceutically active agent without the use of an immediate release drug coating. The dosage form is able to deliver high doses of poorly soluble or slowly dissolving active agents at a controlled rate. Methods of using the dosage forms to treat disease or conditions in human patients are also disclosed. | 08-05-2010 |
20110129507 | CONTROLLED RELEASE FORMULATIONS EXHIBITING AN ASCENDING RATE OF RELEASE - A sustained release dosage form is comprising a pharmaceutically active agent and pharmaceutically acceptable salts thereof and adapted to release as an erodible solid over a prolonged period of time, wherein the dosage form provides an ascending rate of release of the pharmaceutically active agent for at least about 4 hours. The dosage form is able to deliver high doses of poorly soluble or slowly dissolving active agents. When additional pharmaceutically active agents are present, the agents are released from the dosage form at rates that are proportional to the respective weights of each active agent in the dosage form. Methods of using the dosage forms to treat disease or conditions in human patients are also disclosed. | 06-02-2011 |
20110159046 | CONTROLLED RELEASE FORMULATIONS EXHIBITING AN ASCENDING RATE OF RELEASE - A sustained release dosage form is comprising a pharmaceutically active agent and pharmaceutically acceptable salts thereof and adapted to release as an erodible solid over a prolonged period of time, wherein the dosage form provides an ascending rate of release of the pharmaceutically active agent for at least about 4 hours. The dosage form is able to deliver high doses of poorly soluble or slowly dissolving active agents. When additional pharmaceutically active agents are present, the agents are released from the dosage form at rates that are proportional to the respective weights of each active agent in the dosage form. Methods of using the dosage forms to treat disease or conditions in human patients are also disclosed. | 06-30-2011 |
20110288128 | Oral Transmucosal Administration of Sufentanil - Compositions and methods for administration of sufentanil-containing drug formulations to the oral mucosa of a subject are disclosed. | 11-24-2011 |
20110318392 | DRUG COATING PROVIDING HIGH DRUG LOADING AND METHODS FOR PROVIDING THE SAME - The present invention is directed to aqueous drug coatings that include at least one insoluble drug, wherein the drug accounts for about 85 wt % to about 97 wt % of the drug coatings. A drug coating according to the present invention may include only one insoluble drug, two or more insoluble drugs, or one or more insoluble drugs in combination with one or more soluble drugs. The present invention also includes drug coating formulations suitable for providing drug coatings according to the present invention and dosage forms that include a drug coating according to the present invention. | 12-29-2011 |
20120165361 | DRUG COATING PROVIDING HIGH DRUG LOADING AND METHODS FOR PROVIDING THE SAME - The present invention is directed to aqueous drug coatings that include at least one insoluble drug, wherein the drug accounts for about 85 wt % to about 97 wt % of the drug coatings. A drug coating according to the present invention may include only one insoluble drug, two or more insoluble drugs, or one or more insoluble drugs in combination with one or more soluble drugs. The present invention also includes drug coating formulations suitable for providing drug coatings according to the present invention and dosage forms that include a drug coating according to the present invention. | 06-28-2012 |
Patent application number | Description | Published |
20080245414 | METHODS FOR FORMING A PHOTOVOLTAIC DEVICE WITH LOW CONTACT RESISTANCE - An improved PV solar cell structure and methods for manufacturing the same are provided. In one embodiment, a photovoltaic device includes a first photoelectric conversion unit, a first transparent conductive oxide layer and a first microcrystalline silicon layer disposed between and in contact with the photoelectric conversion unit and the transparent conductive oxide layer. In another embodiment, a method of forming a photovoltaic solar cell includes providing a substrate having a first transparent conductive oxide layer disposed thereon, depositing a first microcrystalline silicon layer on the transparent conductive oxide layer, and forming a first photoelectric conversion unit on the microcrystalline silicon layer. | 10-09-2008 |
20120100312 | METHODS FOR ENHANCING TANTALUM FILAMENT LIFE IN HOT WIRE CHEMICAL VAPOR DEPOSITION PROCESSES - Methods for depositing films using hot wire chemical vapor deposition (HWCVD) processes are provided herein. In some embodiments, a method of operating an HWCVD tool may include providing hydrogen gas (H | 04-26-2012 |
20120295419 | METHODS FOR DEPOSITING A MATERIAL ATOP A SUBSTRATE - Methods for depositing a material atop a substrate are provided herein. In some embodiments, a method of depositing a material atop a substrate may include exposing a substrate to a silicon containing gas and a reducing gas; increasing a flow rate of the silicon containing gas while decreasing a flow rate of the reducing gas to form a first layer; and depositing a second layer atop the first layer. | 11-22-2012 |
20130160794 | METHODS AND APPARATUS FOR CLEANING SUBSTRATE SURFACES WITH ATOMIC HYDROGEN - Methods and apparatus for cleaning substrate surfaces are provided herein. In some embodiments, a method of cleaning a surface of a substrate may include providing a hydrogen containing gas to a first chamber having a plurality of filaments disposed therein; flowing a current through the plurality of filaments to raise a temperature of the plurality of filaments to a process temperature sufficient to decompose at least some of the hydrogen containing gas; and cleaning the surface of the substrate by exposing the substrate to hydrogen atoms formed from the decomposed hydrogen containing gas for a period of time. | 06-27-2013 |
20130228933 | BEOL Interconnect With Carbon Nanotubes - An integrated circuit with BEOL interconnects may comprise: a substrate including a semiconductor device; a first layer of dielectric over the surface of the substrate, the first layer of dielectric including a filled via for making electrical contact to the semiconductor device; and a second layer of dielectric on the first layer of dielectric, the second layer of dielectric including a trench running perpendicular to the longitudinal axis of the filled via, the trench being filled with an interconnect line, the interconnect line comprising cross-linked carbon nanotubes and being physically and electrically connected to the filled via. Cross-linked CNTs are grown on catalyst particles on the bottom of the trench using growth conditions including a partial pressure of precursor gas greater than the transition partial pressure at which carbon nanotube growth transitions from a parallel carbon nanotube growth mode to a cross-linked carbon nanotube growth mode. | 09-05-2013 |
20130337615 | POLYMER HOT-WIRE CHEMICAL VAPOR DEPOSITION IN CHIP SCALE PACKAGING - Embodiments of the present invention provide a vapor phase organic polymer film deposited using a CVD process at low temperature during a process sequence for wafer-level chip scale packaging (WL-CSP), including system-in package (SiP), Package-on-Package (PoP) and Package-in-Package (PiP). | 12-19-2013 |
20140113084 | SHOWERHEAD DESIGNS OF A HOT WIRE CHEMICAL VAPOR DEPOSITION (HWCVD) CHAMBER - Embodiments of process chambers and methods for performing HWCVD processes within such process chambers and depositing a thin film from two or more source compounds on a surface of a substrate are provided. In some embodiments, the process chamber includes a showerhead assembly disposed between a metal filament assembly and a substrate processing zone. The showerhead assembly includes a showerhead body and a dual-zone face plate with a plurality of first channels and second channels therein. A first source compound is delivered through the metal filament assembly to form radicals of the first source compound and pass through the first channels into the substrate processing zone without forming any plasma. A second source compound is delivered through the showerhead body into the second channels of the dual-zone face plate without passing through the metal filament assembly and without contacting the radicals until reaching the substrate processing zone. | 04-24-2014 |
20140162194 | CONFORMAL SACRIFICIAL FILM BY LOW TEMPERATURE CHEMICAL VAPOR DEPOSITION TECHNIQUE - Methods and apparatus for forming a sacrificial during a novel process sequence of lithography and photoresist patterning are provided. In one embodiment, a method of processing a substrate having a resist material and an anti-reflective coating material thereon includes depositing an organic polymer layer over the surface of the substrate inside a process chamber using a CVD technique. The CVD technique includes flowing a monomer into a processing region of the process chamber, flowing an initiator into the processing region through one or more filament wires heated to a temperature between about 200° C. and about 450° C., and forming the organic polymer layer. In addition, the organic polymer layer is ashable and can be removed from the surface of the substrate when the resist material is removed from the surface of the substrate. | 06-12-2014 |
20140179110 | METHODS AND APPARATUS FOR PROCESSING GERMANIUM CONTAINING MATERIAL, A III-V COMPOUND CONTAINING MATERIAL, OR A II-VI COMPOUND CONTAINING MATERIAL DISPOSED ON A SUBSTRATE USING A HOT WIRE SOURCE - Methods and apparatus for processing a germanium containing material, a III-V compound containing material, or a II-VI compound containing material disposed on a substrate using a hot wire source are provided herein. In some embodiments, a method for processing a material disposed on a substrate, wherein the material is at least one of a germanium containing material, a III-V compound containing material, or a II-VI compound containing material, includes providing a hydrogen containing gas to a first process chamber having a plurality of filaments; flowing a current through the plurality of filaments to raise a temperature of the plurality of filaments to a first temperature sufficient to decompose at least a portion of the hydrogen containing gas to form hydrogen atoms; and treating a surface of an exposed material on a substrate by exposing the material to hydrogen atoms formed by the decomposition of the hydrogen containing gas. | 06-26-2014 |
20140248754 | CONTROLLED AIR GAP FORMATION - A method of forming and controlling air gaps between adjacent raised features on a substrate includes forming a silicon-containing film in a bottom region between the adjacent raised features using a flowable deposition process. The method also includes forming carbon-containing material on top of the silicon-containing film and forming a second film over the carbon-containing material using a flowable deposition process. The second film fills an upper region between the adjacent raised features. The method also includes curing the materials at an elevated temperature for a period of time to form the air gaps between the adjacent raised features. The thickness and number layers of films can be used to control the thickness, vertical position and number of air gaps. | 09-04-2014 |
20150311061 | METHODS AND APPARATUS FOR CLEANING SUBSTRATE SURFACES WITH ATOMIC HYDROGEN - Methods and apparatus for cleaning substrate surfaces are provided herein. In some embodiments, a method of cleaning a surface of a substrate may include providing a hydrogen containing gas to a first chamber having a plurality of filaments disposed therein; flowing a current through the plurality of filaments to raise a temperature of the plurality of filaments to a process temperature sufficient to decompose at least some of the hydrogen containing gas; and cleaning the surface of the substrate by exposing the substrate to hydrogen atoms formed from the decomposed hydrogen containing gas for a period of time. | 10-29-2015 |
20160005631 | APPARATUS FOR COUPLING A HOT WIRE SOURCE TO A PROCESS CHAMBER - Apparatus for coupling a hot wire source to a process chamber is provided herein. In some embodiments, an apparatus for coupling a hot wire source to a process chamber may include: a housing having an open end and a through hole formed through a top and a bottom of the housing; and a filament assembly configured to be disposed within the housing, the filament assembly having a frame and a plurality of filaments disposed across the frame, wherein the plurality of filaments of the filament assembly are substantially parallel with the top and the bottom of the housing and at least a portion of the plurality of filaments are disposed within the through hole of the housing when the filament assembly is disposed within the housing. | 01-07-2016 |
Patent application number | Description | Published |
20130081591 | ROTARY INTERNAL COMBUSTION ENGINE - A rotary engine rotary engine according to the present invention comprises a main housing assembly and a rotor assembly rotatably supported within the housing. The rotor assembly has two rotors, an intake/compression rotor rotatably disposed within the intake/compression housing, and a power/exhaust rotor rotatably disposed within the power/exhaust housing. The rotors have N number of apexes and sides, wherein N is an integer greater than 2. A rotating chamber is formed between each side of the each rotor and the inner wall of the respective housing. The stages of the thermodynamic cycle of the engine occur within these chambers. For example, if the rotors have three sides, the rotors will have a triangular-like shape with three apexes. The apexes form the outermost radial part of the rotors which engage the inner wall of the respective housing bore. Each of these chambers is split into two divided chambers by a reciprocating vane, thereby forming 2 times N divided chambers in each of the respective housing bores. | 04-04-2013 |
20140318123 | ROTARY INTERNAL COMBUSTION ENGINE - A rotary engine rotary engine according to the present invention comprises a main housing assembly and a rotor assembly rotatably supported within the housing. The rotor assembly has two rotors, an intake/compression rotor rotatably disposed within the intake/compression housing, and a power/exhaust rotor rotatably disposed within the power/exhaust housing. The rotors have N number of apexes and sides, wherein N is an integer greater than 2. A rotating chamber is formed between each side of the each rotor and the inner wall of the respective housing. The stages of the thermodynamic cycle of the engine occur within these chambers. For example, if the rotors have three sides, the rotors will have a triangular-like shape with three apexes. The apexes form the outermost radial part of the rotors which engage the inner wall of the respective housing bore. Each of these chambers is split into two divided chambers by a reciprocating vane, thereby forming 2 times N divided chambers in each of the respective housing bores. | 10-30-2014 |
Patent application number | Description | Published |
20090251839 | SHOCK PROOF DEVICES AND METHODS - Devices and methods for preventing shock from a high voltage power source. In one embodiment, a device for preventing an electric shock, comprises output terminals for connecting to an external load, a low voltage circuit for carrying a first current (I | 10-08-2009 |
20120200174 | SHOCK PROOF DEVICES AND METHODS - Devices and methods for preventing shock from a high voltage power source. In one embodiment, a device for preventing an electric shock, comprises output terminals for connecting to an external load, a low voltage circuit for carrying a first current (I | 08-09-2012 |
20130320026 | EXPANDABLE HIGH PRESSURE TANK FOR AIR COMPRESSOR - The present invention is directed, in part, to an apparatus and methods related to an expandable storage tank for compressed gas, the storage tank prepared from a puncture resistant, flexible fabric material in which the storage tank is expandable to a desired volume when inflated and when deflated. During periods of non-use the storage tank is retracted in a compact and folded manner to save space compared to when the tank is inflated. The storage tank is utilized by employing its use in conjunction with a traditional air compressor and can be configured with or without a rigid outer shell that expands in relation to the amount of compressed air transferred into the expandable storage tank. | 12-05-2013 |
20150143803 | EXPANDABLE HIGH PRESSURE TANK FOR AIR COMPRESSOR AND METHODS OF USE - The present invention is directed, in part, to an apparatus and methods related to an expandable storage tank for compressed gas, the storage tank prepared from a puncture resistant, flexible fabric material in which the storage tank is expandable to a desired volume when inflated and when deflated. During periods of non-use the storage tank is retracted in a compact and folded manner to save space compared to when the tank is inflated. The storage tank is utilized by employing its use in conjunction with a traditional air compressor and can be configured with or without a rigid outer shell that expands in relation to the amount of compressed air transferred into the expandable storage tank. | 05-28-2015 |
20150144643 | EXPANDABLE HIGH PRESSURE TANK FOR AIR COMPRESSOR - The present invention is directed, in part, to an apparatus and methods related to an expandable storage tank for compressed gas, the storage tank prepared from a puncture resistant, flexible fabric material in which the storage tank is expandable to a desired volume when inflated and when deflated. During periods of non-use the storage tank is retracted in a compact and folded manner to save space compared to when the tank is inflated. The storage tank is utilized by employing its use in conjunction with a traditional air compressor and can be configured with or without a rigid outer shell that expands in relation to the amount of compressed air transferred into the expandable storage tank. | 05-28-2015 |
20150333491 | ALTERNATIVE ENERGY BUS BAR BY PASS BREAKER - The present invention is directed, in part, to electrical components and methods of use associated with such components. In particular, the invention relates to an electrical device and improved method of back feeding energy generated from alternative energy devices such as solar panels, wind turbines, fuel cells, electrical generators and other alternative energy sources, to the utility without the necessity of installing a sub panel or replacing an existing panel, resulting in significant cost savings for the user and increased electrical energy available to the power grid. | 11-19-2015 |
20160056617 | ALTERNATIVE ENERGY BUS BAR BY PASS BREAKER, METHODS OF USE AND INSTALLATION - The present invention is directed, in part, to electrical components and methods of use associated with such components. In particular, the invention relates to an electrical device and improved method of back feeding energy generated from alternative energy devices such as solar panels, wind turbines, fuel cells, electrical generators and other alternative energy sources, to the utility without the necessity of installing a sub panel or replacing an existing panel, resulting in significant cost savings for the user and increased electrical energy available to the power grid. The invention further discloses installation of a back feed circuit breaker into an existing main panel and main circuit breaker thus, eliminating the need of a home owner to completely reinstall a new electrical system in order to install alternative energy sources such as for example, solar panels and the like. | 02-25-2016 |
Patent application number | Description | Published |
20110127854 | SYSTEMS AND DEVICES FOR REDUCING PHANTOM LOAD - Systems and devices are described herein for reducing a phantom load. The system may include a device for connection to a power source and a transformer or machine, wherein the device is configured to disconnect the transformer or machine from the power source under a predetermined load condition. The device may include a contactor, a current detector, a timer, and a controller. Portions of the current detector, timer, or controller may be implemented in a microcontroller. | 06-02-2011 |
20120293018 | POLARITY CORRECTING DEVICE - Embodiments disclosed herein relate generally to a device for correcting the polarity of electricity in a circuit. In direct current circuits, a positive voltage received from a power source will exit the device at a predetermined output regardless of which input of the device received the positive voltage. In alternating current circuits, one or more currents received from a hot output(s) of a power source will be connected to a predetermined output(s) of the device regardless of which input(s) received the current(s). | 11-22-2012 |
20140246926 | SYSTEMS AND DEVICES FOR REDUCING PHANTOM LOAD - Systems and devices are described herein for reducing a phantom load. The system may include a device for connection to a power source and a transformer or machine, wherein the device is configured to disconnect the transformer or machine from the power source under a predetermined load condition. The device may include a contactor, a current detector, a timer, and a controller. Portions of the current detector, timer, or controller may be implemented in a microcontroller. | 09-04-2014 |
Patent application number | Description | Published |
20080219281 | Access line bonding and splitting methods and apparatus - Methods and apparatus for aggregating communication channels. In one exemplary embodiment an aggregation device is required only on one side of the set of communication channels being aggregated. Advantageously, no modifications to the source and/or destination of data transfers are required for operation of the invention. In one embodiment utilized for data transfers in the downstream direction, object download requests can be fulfilled by sending a sequence of partial download requests through the set of communication channels being aggregated, and forwarding the resulting partial data objects received to the original requester in the proper order. In another embodiment utilized for upstream data transfers, traffic is bifurcated to travel along a set of communication channels, and the bifurcated traffic is reassembled either at the network layer or the transport layer. | 09-11-2008 |
20080267184 | LINK AGGREGATION METHODS AND DEVICES - A method of aggregating a plurality of packet based communication channels is provided by the system. The communication channels connect two common endpoints, and aggregation devices are present at each endpoint to implement an aggregation policy. The system provides a dynamic aggregation system where an aggregation policy is employed on a per packet flow basis. Packet flows can be classified by application type, so that an appropriate aggregation policy can be used for packets belonging to the flow. The selected aggregation policy is used for each flow within the aggregation devices at each endpoint. | 10-30-2008 |
20090196282 | METHODS AND APPARATUS FOR PROVIDING QUALITY-OF-SERVICE GUARANTEES IN COMPUTER NETWORKS - An arbitration mechanism provides quality of service guarantees for time-sensitive signals sharing a local area computer network with non-time-sensitive traffic. Device adapters are placed at all access points to an Ethernet network. The device adapters limit admission rates and control the timing of all packets entering the network. By doing so, collisions are eliminated for timesensitive traffic, thereby guaranteeing timely delivery. A common time reference is established for the device adapters. The time reference includes a frame with a plurality of phases. Each of the phases is assigned to a device adapter. Each device adapter is allowed to transmit packets of data onto the network only during the phase assigned thereto. The length of the phases may be modified in accordance with the number of packets to be transmitted by a particular device adapter. A master device adapter may be appointed to synchronize each of the device adapters. | 08-06-2009 |
20090323554 | INTER-OFFICE COMMUNICATION METHODS AND DEVICES - The system provides a low cost way of providing high speed point to point communications between two offices, as well as Internet access, which exploits the use of low cost access technologies, such as ADSL, in such a way that (a) no CO component is required to deploy the solution, (b) the two offices could have different types of communication technologies available, and (c) more than two offices can form an overlay network, whereby each pair of offices has a virtual single high throughput pipe available which is achieved through aggregation of Internet access services at each office. The proposed system allows intranet communication links or Internet connections to be aggregated, thereby enabling faster and more reliable communications. | 12-31-2009 |
20140247721 | LINK AGGREGATION METHODS AND DEVICES - A method of aggregating a plurality of packet based communication channels is provided by the system. The communication channels connect two common endpoints, and aggregation devices are present at each endpoint to implement an aggregation policy. The system provides a dynamic aggregation system where m aggregation policy is employed on a per packet flow basis. Packet flows can be classified by application type, so that an appropriate aggregation policy can be used for packets belonging to the flow. The selected aggregation policy is used for each flow within the aggregation devices at each endpoint. | 09-04-2014 |
Patent application number | Description | Published |
20140086705 | WEIGHT SCREW - A screw comprising a drive part, a threaded part, and a retaining ring is disclosed herein. Each of the drive part and the threaded part comprises a plurality of interface surfaces that transmit torque from the drive part to the threaded part and prevent the parts from disengaging from one another during use. Each plurality of interface surfaces forms one or more geometric shapes that create additional friction between the drive and threaded parts, and may further include mating pins and holes to prevent the parts from detaching from one another. The retaining ring, which removably connects the screw to a wrench during assembly of the screw with a receptacle, is disposed within a cavity formed when the drive part is assembled with the threaded part. | 03-27-2014 |
20140186138 | WEIGHT SCREW - A screw comprising a drive part, a threaded part, and a retaining ring is disclosed herein. Each of the drive part and the threaded part comprises a plurality of interface surfaces that transmit torque from the drive part to the threaded part and prevent the parts from disengaging from one another during use. Each plurality of interface surfaces forms one or more geometric shapes that create additional friction between the drive and threaded parts, and may further include mating pins and holes to prevent the parts from detaching from one another. The retaining ring, which removably connects the screw to a wrench during assembly of the screw with a receptacle, is disposed within a cavity formed when the drive part is assembled with the threaded part. | 07-03-2014 |
20150110576 | WEIGHT SCREW - A screw comprising a drive part, a threaded part, and a retaining ring is disclosed herein. Each of the drive part and the threaded part comprises a plurality of interface surfaces that transmit torque from the drive part to the threaded part and prevent the parts from disengaging from one another during use. Each plurality of interface surfaces forms one or more geometric shapes that create additional friction between the drive and threaded parts, and may further include mating pins and holes to prevent the parts from detaching from one another. The retaining ring, which removably connects the screw to a wrench during assembly of the screw with a receptacle, is disposed within a cavity formed when the drive part is assembled with the threaded part. | 04-23-2015 |