Flegel
Benjamin F. Flegel, Racine, WI US
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20140001016 | Transfer Switch For Sequentially Derived System | 01-02-2014 |
David C. Flegel, Watertown, WI US
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20160072420 | GENERATOR WITH POWER OUTPUT DURING ENGINE IDLE - A generator includes an engine, an alternator coupled to the engine for providing power to a load, a controller coupled to the engine for operating the engine at a run speed and an idle speed, and a converter coupled to the alternator for converting a voltage provided by the alternator from a first frequency to a second frequency to power the load when the engine is operating at the idle speed. | 03-10-2016 |
David D. Flegel, Racine, WI US
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20090084664 | Method Of Sequentially Actuating Power Supply Switches Including A Neutrally Connected Switch - An interlock assembly for use with a pair of aligned multiple switch assemblies configured to control the supply of electrical power to an electrical panel. Each multiple switch assembly includes a two-pole transfer switch for a pair of “hot” conductors, and a single-pole transfer switch for a neutral connection. The interlock assembly is movably mounted relative to both of the multiple switch assemblies, and is configured to control a sequence of connection and interruption of each neutral connection relative to switching the hot conductors associated with switching each multiple switch assembly. The interlock assembly prevents the “hot” conductors of each multiple switch assembly from being connected without the associated respective neutral connection having been made in advance. The interlock assembly also ensures that the neutral connection of each multiple switch assembly is interrupted without previous interruption of the connection of the respective “hot” conductors. | 04-02-2009 |
20110100787 | Sequenced Separately-Derived Transfer Switch Capable Of Switching A Load Between A Pair Of Power Supplies Without Introducing Open Neutral Switching Transients - An interlock arrangement operatively associated with utility and generator side switches of an electrical panel including a first main switch associated with the first power supply and a second main switch associated with the second power supply. The interlock arrangement includes a first neutral switch associated with the first power supply, and a second neutral switch associated with the second power supply. A lockout sequencer arrangement has a first lockout that restricts simultaneous switching of the first and the second neutral switch, a second lockout configured to engage the first lockout to restrict movement of the first lockout when the first main switch is a conductive position, and a third lockout configured to engage the first lockout to restrict movement of the first lockout when the second main switch is in a conductive position. | 05-05-2011 |
20130140904 | AUTOMATIC TRANSFER SWITCH HAVING AN INTERLOCK ARRANGEMENT - An automatic transfer switch to automatically electrically connect an electrical panel to a second power source, e.g., an electric generator, during interruption or failure of a first power source, e.g., a utility power supply, includes a powered interlock arrangement that is operative to prevent the electrical panel from being electrically connected to both power sources simultaneously. | 06-06-2013 |
Elvira Flegel, Bernsdorf DE
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20120234773 | ACIDIC SLUDGE ADSORPTION OF DNT WASTEWATERS - A process for working up alkaline process wastewater from the nitration of aromatic compounds to mono-, di- and trinitroaromatics, said alkaline process wastewater having a pH of 7.5 to 13, comprising the steps of | 09-20-2012 |
20120248038 | ACID TOLUENE EXTRACTION OF DNT WASTEWATERS - A process for working up alkaline process wastewater from the nitration of aromatic compounds to mono-, di- and trinitroaromatics with a pH of 7.5 to 13 or a mixture W with a pH of 6 to 10 of alkaline process wastewater and the aqueous distillate of the sulfuric acid concentration, comprising the steps of | 10-04-2012 |
Jeffrey D. Flegel, Racine, WI US
Patent application number | Description | Published |
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20090212630 | Apparatus And Method For Powering Load Center Circuits With An Auxiliary Power Source - An electrical distribution system is designed to automatically connect a dedicated group of circuits, which are normally powered by a primary power source, to an auxiliary power source upon detection that there has been a disruption or failure in the primary power source. The system includes a switching arrangement that allows an operator to manually connect the auxiliary power source with other circuits that are not generally powered during disruption of the primary power source. The switching arrangement includes an interlinked switch or breaker arrangement that prevents any of the other circuits that are normally powered by the primary source from being automatically connected to the primary power source when primary power source is restored if those other circuits are connected to the auxiliary power source when the primary power source is restored. | 08-27-2009 |
20140001016 | Transfer Switch For Sequentially Derived System | 01-02-2014 |
Michael O. Flegel, Racine, WI US
Patent application number | Description | Published |
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20090212630 | Apparatus And Method For Powering Load Center Circuits With An Auxiliary Power Source - An electrical distribution system is designed to automatically connect a dedicated group of circuits, which are normally powered by a primary power source, to an auxiliary power source upon detection that there has been a disruption or failure in the primary power source. The system includes a switching arrangement that allows an operator to manually connect the auxiliary power source with other circuits that are not generally powered during disruption of the primary power source. The switching arrangement includes an interlinked switch or breaker arrangement that prevents any of the other circuits that are normally powered by the primary source from being automatically connected to the primary power source when primary power source is restored if those other circuits are connected to the auxiliary power source when the primary power source is restored. | 08-27-2009 |
20100187075 | Electrical Panel Input Interlock Assembly - A system and method of interlocking a plurality of electrical panel switches includes an interlock assembly having an interlock. The interlock has a first position that allows connection of one of primary power and power from an alternate power supply, such as a generator, to the electrical panel and prevents connection of the other of the primary power and alternate power. The interlock has a second position that allows connection of the other of the primary power and alternate power and prevents connection of one of the primary power and alternate power to the electrical panel. The interlock also is constructed to control the positioning and sequence of operation of neutral connections between the power supplies and the electrical panel. | 07-29-2010 |
20110100787 | Sequenced Separately-Derived Transfer Switch Capable Of Switching A Load Between A Pair Of Power Supplies Without Introducing Open Neutral Switching Transients - An interlock arrangement operatively associated with utility and generator side switches of an electrical panel including a first main switch associated with the first power supply and a second main switch associated with the second power supply. The interlock arrangement includes a first neutral switch associated with the first power supply, and a second neutral switch associated with the second power supply. A lockout sequencer arrangement has a first lockout that restricts simultaneous switching of the first and the second neutral switch, a second lockout configured to engage the first lockout to restrict movement of the first lockout when the first main switch is a conductive position, and a third lockout configured to engage the first lockout to restrict movement of the first lockout when the second main switch is in a conductive position. | 05-05-2011 |
20120160639 | Transfer Switch With Internal Interlock - A transfer switch mountable in a standard electrical panel connects either a utility supply or an auxiliary supply to an electrical system. An internal mechanical interlock prevents both the utility supply and the auxiliary supply from simultaneously being connected to the system. The transfer switch may utilize either a rocker-style or a blade style switch. A light-emitting diode provides an indication of whether the utility supply is connected to and a voltage is present at the utility supply terminal. A power meter provides an indication of the magnitude of power drawn from the auxiliary supply when the auxiliary supply is connected to the load. | 06-28-2012 |
20140284186 | Plug-Type Power Supply Connector For A Power Input Selector Switch - A transfer switch mountable in a standard electrical panel connects either a utility supply or an auxiliary supply to an electrical system. An internal mechanical interlock prevents both the utility supply and the auxiliary supply from simultaneously being connected to the system. The transfer switch may utilize either a rocker-style or a blade style switch. A light-emitting diode provides an indication of whether the utility supply is connected to and a voltage is present at the utility supply terminal. A power meter provides an indication of the magnitude of power drawn from the auxiliary supply when the auxiliary supply is connected to the load. | 09-25-2014 |
Michael W. Flegel, Elgin, IL US
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20110017060 | HYDRAULIC PUMP - A pump has an axial drive shaft with a cam fence that extends radially outwardly from an axis of the drive shaft. The cam fence axially displaces, in respective cylinders, each of a plurality of elongate pistons arranged in parallel to and around the axis and angularly spaced apart from each other. The axial position of an outer margin of the cam fence varies as a function of its radial angle with the axis. In one part of the operation of the pump, a piston is withdrawn to uncover a radial inlet port to draw fluid into the cylinder from an internal reservoir volume formed in the drive shaft. In a second part of the operation, the drive shaft is further rotated to open a cylinder end port by means of a rotary valve and closing the side port of the cylinder with a portion of the drive shaft body. In a third part of the operation, the piston is advanced to push fluid out of the cylinder end port into an output chamber. The pump is double-ended such that opposed ends of any piston are drawing in fluid, and pushing out fluid, at the same time. | 01-27-2011 |
Scott E. Flegel, Twining, MI US
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20090114006 | DEVICE FOR TESTING THE ADHESION OF A COATING TO A SUBSTRATE AND METHOD OF USING SAME - A device for testing the adhesion of a coating to a substrate and a method of using the device are disclosed. The device is adapted to substantially replicate and consistently conduct the adhesion test procedure described in ASTM standards D3359 and F1842. The device includes a support with a source of a pressure sensitive adhesive tape rotatably mounted to the support. A tape dispenser and means to cause the tape to contact a test surface are mounted to the support. Means to remove the tape from the test surface is provided that includes a take-up spool adapted to receive the tape removed from the test surface. | 05-07-2009 |
Terry L. Flegel, Waynesboro, PA US
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20120011912 | Apparatuses and Methods for Rolling Angled Threads - In various embodiments, a tapered thread roll, a set of tapered thread rolls, a thread rolling tool, and a thread rolling method are provided for rolling angled or tapered threads onto a workpiece to create a threaded workpiece. In at least one embodiment, the threaded workpiece may comprise a polished rod or a polished rod precursor as specified by the American Petroleum Institute for use in an oil-field sucker-type pump, for example. | 01-19-2012 |
Ulrich Flegel, Karlsruhe DE
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20120130724 | Detecting Anomalous User Activity - Systems, methods and articles for determining anomalous user activity are disclosed. Data representing a transaction activity corresponding to a plurality of user transactions can be received and user transactions can be grouped according to types of user transactions. The transaction activity can be determined to be anomalous in relation to the grouped user transactions based on a predetermined parameter. | 05-24-2012 |
Ulrich Flegel, Dortmund DE
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20100131752 | METHOD AND SYSTEM FOR INVALIDATION OF CRYPTOGRAPHIC SHARES IN COMPUTER SYSTEMS - A system and method to encrypt events using a secret to serve as a key according to a secret sharing algorithm is described. In one embodiment, the key is split into shares that are distributed to an event recipient. In one embodiment, one or more shares of the key are invalidated to protect data in the encrypted event. | 05-27-2010 |
20100262836 | PRIVACY AND CONFIDENTIALITY PRESERVING MAPPING REPOSITORY FOR MAPPING REUSE - Described herein are systems and methods for importing and retrieving schema mappings while preserving privacy and confidentiality so that existing mappings can be reused across different customers without allowing reverse engineering of the original schemas. The disclosed embodiments provide different levels of mapping anonymity and correspondingly, available structural information in the retrieved mappings, in accordance with the security and privacy requirements. | 10-14-2010 |
Willy A. Flegel, Dieburg DE
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20110172406 | MOLECULAR STRUCTURE OF RHD NEGATIVE - The present invention relates to a nucleic acid molecular structure representing the Rhesus genes locus comprising the RHD, SMP1 and RHCE genes and/or the Rhesus box(es), preferably the hybrid Rhesus box, the upstream Rhesus bar and/or the downstream Rhesus box. Furthermore, the invention relates to a process for the specific detection of the common RHD negative haplotypes. The invention further relates to the detection of RHD positive hyplotypes in D-negative individuals. Various mutations in the RHD gene have been identified that allow for the development of diagnostic tools. The invention also relates to oligonucleotides, that specifically hybridize to the hybrid box, preferably the breakpoint or breakpoint region or to the upstream and downstream Rhesus boxes. Additionally, the invention relates to kits comprising or employing the above recited compounds of the invention. | 07-14-2011 |