Rodak
Daniel E. Rodak, Southfield, MI US
Patent application number | Description | Published |
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20080262188 | SHAPE MEMORY EPOXY POLYMERS - One embodiment includes compositions of shape memory epoxy polymers. | 10-23-2008 |
20090068357 | MAGNESIUM-TITANIUM SOLID SOLUTION ALLOYS - Films of magnesium mixed with titanium are produced by non-equilibrium alloying processes such as electron beam evaporation of magnesium and titanium ingots in a very low pressure chamber. Such magnesium-titanium films form as single phase solid solutions. Titanium is inherently resistant to corrosion and its admixture with magnesium in solid solution provides a new composition that is less subject to intra-film galvanic corrosion. The magnesium-titanium films also provide relatively hard and strong coatings. | 03-12-2009 |
Daniel Paul Rodak, Milford, CT US
Patent application number | Description | Published |
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20110267590 | Dual Containment System for Transporting a Fluid Through a "Rolling Loop" Cable Duct - Disclosed are systems and methods for a fluid transportation system having a first flexible tube with an inner wall. The fluid transportation system also has a second flexible tube with an outer wall. The second tube is located inside the first tube and a standoff is located between the inner wall of the first tube and the outer wall of the second tube. The first flexible tube is configured to transport a first fluid and the second flexible tube is configured to transport a second fluid. The first and second flexible tubes are configured such that the first fluid isolates the second fluid from an ambient environment, and the first fluid can be monitored for leakage. | 11-03-2011 |
John P. Rodak, Nw Canton, OH US
Patent application number | Description | Published |
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20120072180 | TIRE MOLD DESIGN METHOD TO MINIMIZE UNIQUE ANNULAR MOLD PARTS - A method of designing a tire mold is disclosed, including the steps of designing an initial tire mold that includes a total number of annular mold pitches that each have a circumferential pitch length, wherein each of the total number of annular mold pitches have complementary leading and trailing edges. Further, the method includes the step of determining an initial number of unique annular mold pitch lengths that include an initial number of unique annular mold parts where each unique annular mold pitch length comprises more than one annular mold part, and adjacent annular mold parts have complementary leading and trailing edges. Another step includes replacing at least one of the initial number of unique annular mold pitch lengths with at least two of an actual number of unique annular mold parts to design and produce a final tire mold including an actual number of unique annular mold pitch lengths equal to or less than the initial number of unique annular mold pitch lengths, and the actual number of unique annular mold parts is less than the initial number of unique annular mold parts. An addition step may include rotating at least one of the initial number of unique annular mold parts | 03-22-2012 |
Lee Ellen Rodak, Montgomery Village, MD US
Patent application number | Description | Published |
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20150311375 | VARIABLE RANGE PHOTODETECTOR AND METHOD THEREOF - A method of making and a photodetector comprising a substrate; a p-type or n-type layer; first and second region each having polarizations, a first interface therebetween, the magnitudes and directions of the first and second polarizations being such that a scalar projection of second polarization on the growth direction relative to the scalar projection of the first polarization projected onto the growth direction is sufficient to create a first interface charge; and a third region suitable for forming one of an n-metal or p-metal contact thereon having a third polarization, a second interface between the second and third regions, the third polarization having a scalar projection on the growth direction that, relative to scalar projection of the second polarization onto the growth direction, is sufficient to create a second interface charge; the first and second interface charges creating an electrostatic potential barrier to carriers defining a predetermined wavelength range. | 10-29-2015 |
Marcin Rodak, Slaskie PL
Patent application number | Description | Published |
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20100025203 | DRAW-OUT MECHANISM FOR MOLDED CASE CIRCUIT BREAKERS - A draw-out mechanism for a molded case circuit breaker includes a fixed side plate and a plurality of auxiliary contacts mounted to the fixed side plate. The draw-out mechanism also includes a movable member moveably mounted to the fixed side plate. The movable member includes a cam member that acts upon the plurality of auxiliary contacts. The draw-out unit further includes a front panel member having a visual indicator mechanism and a locking mechanism provided with a padlock locking arm, a door lock and a second lever. In addition, the draw-out unit includes a connector plate that operatively couples the movable member and the front panel member. The connector plate includes a plurality of adjustment portions that establish a desired extension of the connector plate relative to the movable member to accommodate a predetermined spacing between the movable member and the front panel member. | 02-04-2010 |
Nicholas J. Rodak, Princeton, NJ US
Patent application number | Description | Published |
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20080281031 | Polyvinylidene Fluoride Having an Increased Melting Point - The invention relates to compositions of polyvinylidene fluoride (PVDF) and its copolymers that have been modified with an onium salt. The PVDF compositions exhibit an increased melting point, a reduced heat distortion and piezo properties. The improved properties can be further enhanced through annealing, and/or the addition of nanoclays. Additionally, the combination of PVDF, nanoclays and annealing can also produce a PVDF with an increased melting point and piezoelectric properties. | 11-13-2008 |
20100029835 | CARBOXYLIC ACID/ANHYDRIDE COPOLYMER NANOSCALE PROCESS AIDS - The present invention relates to copolymer process aids having a carboxylic anhydride or acid functionality and a hydrophobic functionality. The copolymer process aid can be used in the exfoliation of a nanoclay, where it can be made in situ; and can also serve as a compatibilizer for exfoliated nanoclays with a polymer matrix, including with impact modified polymer matrices. | 02-04-2010 |
20100234642 | NAPHTHENIC HYDROCARBON ADDITIVES FOR DIARYL PHOSPHIDE SALT FORMATION - The invention relates to the use of polycyclic aromatic hydrocarbons (PAHs) such as naphthalene and its alkyl, aryl, or heteroatom substituted analogs, that act as catalysts in the presence of an alkali metal (Li, K, Na) for the reduction of electron-deficient and electron-rich triaryl phosphines to their corresponding alkali metal diaryl phosphide salts. The process is also useful for the catalysis of triaryl phosphine chalcogen adducts such as the sulfides, oxides, and selenides, diaryl(halo)phosphines, triaryl phosphine-borane adducts, and tetra-aryl bis(phosphines) that can also be reduced to their corresponding alkali metal diaryl phosphide salts. The invention also relates to small molecule PAHs and polymer tethered PAHs naphthenics. | 09-16-2010 |
Nicholas John Rodak, Princeton, NJ US
Patent application number | Description | Published |
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20090048383 | CLAYS PRE-ACTIVATED WITH INTERCALATED POLYMERIZATION INITIATION SITES - A modified clay may be made by contacting a clay with an unsaturated cationic compound and an alkoxyamine, or an adduct thereof. The resulting pre-activated clay, which contains a cationic alkoxyamine bound to the clay, may be further treated with a monomer to provide a polymer that is bound to the clay, thereby forming a nanocomposite material. The nanocomposite material may in turn be blended with another polymer prepared from the same or a different monomer. | 02-19-2009 |