Patents by Inventor Manfred Hermann
Manfred Hermann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8052869Abstract: A chamber filter plate for a filter press includes a plate plane having a longitudinal direction and a crosswise direction. A plate body has a surface with a thickness. A plate edge frames the plate body and is thicker than the surface of the plate body. The plate edge has at least one hollow channel formed therein, extending in the longitudinal and/or crosswise direction. A method of producing a chamber filter plate is also provided.Type: GrantFiled: October 22, 2007Date of Patent: November 8, 2011Assignee: JVK Filtration Systems GmbHInventor: Manfred Hermann
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Patent number: 7875169Abstract: A leakage indicator is provided for a filter element of a filter press, in which the filter element has at least one membrane that can be impinged by a pressure medium. In order to create a leakage indicator that is constructed in a particularly simple manner, an indicator body is freely movable in a flow chamber. Any change in position of the indicator body, which is caused by inflowing or outflowing pressure medium, can be monitored visually or through the use of sensors.Type: GrantFiled: November 21, 2005Date of Patent: January 25, 2011Assignee: JVK Filtration Systems GmbHInventors: Holger Kiessling, Manfred Hermann
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Patent number: 7790027Abstract: A membrane filter plate for a filter press includes a membrane fastened in the filter plate. The membrane has a flexible support layer, a central region with a functional layer different from the flexible support layer, and edge regions free of the functional layer.Type: GrantFiled: October 25, 2007Date of Patent: September 7, 2010Assignee: JVK Filtration Systems GmbHInventor: Manfred Hermann
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Publication number: 20080093286Abstract: A membrane filter plate for a filter press includes a membrane fastened in the filter plate. The membrane has a flexible support layer, a central region with a functional layer different from the flexible support layer, and edge regions free of the functional layer.Type: ApplicationFiled: October 25, 2007Publication date: April 24, 2008Applicant: JVK FILTRATION SYSTEMS GMBHInventor: Manfred Hermann
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Publication number: 20080087593Abstract: A combined chamber and membrane filter plate includes a plate body, a plate edge being thicker than the plate body, projecting beyond the plate body and framing the plate body, a chamber side configured to form a filter chamber and a membrane side having a membrane adapted to and spaced from the plate body. The plate body has a plate surface facing the membrane and a multiplicity of parallel recesses implemented as grooves in the plate surface. The grooves decrease the thickness of the plate body and are configured to form a fluted plate surface.Type: ApplicationFiled: October 22, 2007Publication date: April 17, 2008Applicant: JVK FILTRATION SYSTEMS GMBHInventor: Manfred Hermann
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Publication number: 20080087594Abstract: A chamber filter plate for a filter press includes a plate edge which is thicker than a plate surface and surrounds the same. The plate surface has at least one slurry feed borehole. A supporting ring surrounds the edge of the slurry feed borehole. A mounting flange of the supporting ring is coplanar with the plate surface. A projecting element projects from the assembly flange. A filter plate configuration with at least two chamber filter plates, is also provided.Type: ApplicationFiled: October 22, 2007Publication date: April 17, 2008Applicant: JVK FILTRATION SYSTEMS GMBHInventors: Manfred Hermann, Bernhard Salbaum
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Publication number: 20080087595Abstract: A chamber filter plate for a filter press includes a plate plane having a longitudinal direction and a crosswise direction. A plate body has a surface with a thickness. A plate edge frames the plate body and is thicker than the surface of the plate body. The plate edge has at least one hollow channel formed therein, extending in the longitudinal and/or crosswise direction. A method of producing a chamber filter plate is also provided.Type: ApplicationFiled: October 22, 2007Publication date: April 17, 2008Applicant: JVK FILTRATION SYSTEMS GMBHInventor: Manfred Hermann
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Patent number: 7255034Abstract: An inwardly bend bottom plate, having at least one bending line, is provided on the underside of an armored vehicle body as a protection against mine detonation and can be additionally armored by modular armor plates. Above the bottom plate is a floorboard so spaced therefrom that the dynamic inward buckling of the bottom plate can take place in a deformation space between the bottom plate and the floorboard without injury to an occupant of the vehicle.Type: GrantFiled: March 25, 2004Date of Patent: August 14, 2007Assignee: Steyr-Daimler-Puch Spezialfahrzeug AG & Co. KGInventors: Anton Strassgürtl, Manfred Hermann, Gerhard Nittnaus, Gerhard Skoff
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Publication number: 20070084337Abstract: An inwardly bend bottom plate, having at least one bending line, is provided on the underside of an armored vehicle body as a protection against mine detonation and can be additionally armored by modular armor plates. Above the bottom plate is a floorboard so spaced therefrom that the dynamic inward buckling of the bottom plate can take place in a deformation space between the bottom plate and the floorboard without injury to an occupant of the vehicle.Type: ApplicationFiled: March 25, 2004Publication date: April 19, 2007Inventors: Anton Strassgurtl, Manfred Hermann, Gerhard Nittnaus, Gerhard Skoff
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Patent number: 7156993Abstract: In order to provide a filter press which operates especially reliably and free of wear, a membrane for a membrane plate has a membrane surface enclosed by a membrane margin which is free of perforations. Furthermore, a membrane plate has such a membrane. Moreover, a chamber plate has a number of sludge inflows, each with an inflow orifice spaced apart from the chamber plate margin. Finally, a plate stack has a number of membrane plates and/or a number of chamber plates and also a corresponding filter press.Type: GrantFiled: April 12, 2004Date of Patent: January 2, 2007Assignee: JVK Filtration Systems GmbHInventors: Manfred Hermann, Ulrich Knye, Bernhard Salbaum
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Publication number: 20060267397Abstract: The present invention relates to a rim for bicycles and the like, comprising at least one braking area on at least one flank of the rim for placing a braking member, said braking area essentially consisting of fibre-reinforced plastic. The rim according to the invention is characterized in that the surface of the braking area exhibits an amount of reinforcing fibre of more than 10%.Type: ApplicationFiled: November 18, 2005Publication date: November 30, 2006Applicant: XENTIS Composite Produktions- & Handels Ges.m.b.H. & Co. KG.Inventors: Gerald Possarnig, Manfred Hermann, Friedrich Sackl
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Publication number: 20060200989Abstract: With a rim (1) for wheels of vehicles, comprising a rim base serving for the reception of a support (7) of a tyre (5), said rim base is formed in one piece from a rim bottom (2) and rim flanges (3) limiting said rim bottom in a lateral manner, with the rim base consisting of a fibre composite material. In order to be able to easily manufacture a rim of this type, said rim withstanding also high strains, a preferably one-piece counter support (8) formed by a core (13) is embedded in the rim base, which counter support receives the support (7) of the tyre (5) and is rigidly connected to the rim base, wherein the counter support (8) is processed in a mechanical, especially machining, manner on the surfaces which come into contact with the support (7) of the tyre (5).Type: ApplicationFiled: March 30, 2006Publication date: September 14, 2006Inventors: Gerald Possarnig, Friedrich Sachl, Manfred Hermann
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Publication number: 20060118470Abstract: A leakage indicator is provided for a filter element of a filter press, in which the filter element has at least one membrane that can be impinged by a pressure medium. In order to create a leakage indicator that is constructed in a particularly simple manner, an indicator body is freely movable in a flow chamber. Any change in position of the indicator body, which is caused by inflowing or outflowing pressure medium, can be monitored visually or through the use of sensors.Type: ApplicationFiled: November 21, 2005Publication date: June 8, 2006Inventors: Holger Kiessling, Manfred Hermann
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Publication number: 20050285199Abstract: A semiconductor circuit containing a pad for electrical bonding of the semiconductor circuit and a metal arrangement disposed beneath the pad. The metal arrangement is in a metal layer of the semiconductor circuit located closest to the pad and is electrically insulated from the pad and from a strip conductor located beneath the metal arrangement. More than one metal layer can contain a metal arrangement. Each metal arrangement is a full-area plate that overlaps all edges of the pad or has a regular structure of small square plates. If adjacent metal arrangements are constructed from small plates, the plates in one metal arrangement overlap to cover gaps in the other metal arrangement.Type: ApplicationFiled: May 25, 2005Publication date: December 29, 2005Inventors: Wolfgang Stadler, Werner Ertle, Bernd Goller, Michael Horn, Manfred Hermann, Giuseppe Miccoli
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Publication number: 20050247616Abstract: The invention relates to a membrane filter press. On operation of such a press a secure generation of the necessary pressing pressure can be guaranteed with a membrane filter press that has at least one membrane filter plate, a baseplate with thickened edge region, a membrane made from an elastically-deformable material, and a filter cloth. The novel membrane has an annular edge bead which lies in a complementary groove on the baseplate. A sealing groove is formed into the baseplate which opens out into the first-mentioned groove at both ends in the manner of a bypass. A complementary sealing projection, moulded on the annular bead, engages in the sealing groove with formation of a seal. The cavity enclosed between the groove and the sealing groove is preferably provided with at least one filtrate drain bore.Type: ApplicationFiled: May 12, 2005Publication date: November 10, 2005Inventors: Bernhard Salbaum, Ulrich Knye, Manfred Hermann
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Patent number: 6931748Abstract: A system for measuring inner diameter of a tubular, e.g., but not limited to, a riser or a pipe, the system including at least one linear distance measuring device movable through a hollow tubular, a main body also movable through said tubular, the at least one linear distance measuring device mounted on the main body, and the at least one linear distance measuring device for producing a measurement signal indicative of a measurement of inner diameter of the tubular.Type: GrantFiled: April 1, 2003Date of Patent: August 23, 2005Inventors: Clive Chemo Lam, Manfred Hermann Worms, Helmut Wolfgang Knapwost, Bernd Helmut Dobberstein, Reinhold Kammann, Matthias Detlef Janssen
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Patent number: 6862099Abstract: A system for measuring diameter (inner and/or outer) of a tubular, the system in at least certain aspects including at least one linear distance measuring device with respect to which a tubular to be measured is movable, the at least one linear distance measuring device including a detector for detecting a surface of the tubular, the detector movably mounted to mount apparatus, the detector movable longitudinally along the surface of the tubular and movable axially in response to variation in diameter of the tubular, a rotatable head rotatable with respect to the tubular either outside of it or within it, the mount apparatus secured to the rotatable head, at least one signal production apparatus secured to the mount apparatus or head, and in communication with the linear distance measuring device, the at least one signal production apparatus for producing a signal indicative of distance between said detector and a known point, and transmitting apparatus for transmitting said signals to processing equipment foType: GrantFiled: April 5, 2002Date of Patent: March 1, 2005Assignee: Varco I/PInventors: Clive Chemo Lam, Manfred Hermann Worms, Helmut Wolfgang Knapwost, Bernd Helmut Dobberstein
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Publication number: 20040188336Abstract: In order to provide a filter press which operates especially reliably and free of wear, a membrane for a membrane plate has a membrane surface enclosed by a membrane margin which is free of perforations. Furthermore, a membrane plate has such a membrane. Moreover, a chamber plate has a number of sludge inflows, each with an inflow orifice spaced apart from the chamber plate margin. Finally, a plate stack has a number of membrane plates and/or a number of chamber plates and also a corresponding filter press.Type: ApplicationFiled: April 12, 2004Publication date: September 30, 2004Inventors: Manfred Hermann, Ulrich Knye, Bernhard Salbaum
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Publication number: 20040016139Abstract: A system for measuring inner diameter of a tubular, e.g., but not limited to, a riser or a pipe, the system including at least one linear distance measuring device movable through a hollow tubular, a main body also movable through said tubular, the at least one linear distance measuring device mounted on the main body, and the at least one linear distance measuring device for producing a measurement signal indicative of a measurement of inner diameter of the tubular.Type: ApplicationFiled: April 1, 2003Publication date: January 29, 2004Inventors: Clive Chemo Lam, Manfred Hermann Worms, Helmut Wolfgang Knapwost, Bernd Helmut Dobberstein, Reinhold Kammann, Matthias Detlef Janssen
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Patent number: 6663135Abstract: An front wall of an armored vehicle is formed with a large-diameter hole and has a tow hitch in turn having a generally cup-shaped reinforcement plate having an outer periphery engaging an inner face of the front wall around the hole. This plate is forwardly concave toward the hole and the outer periphery is welded to the inner face of the wall by a weld. A tow-eye bar fixed to the center of the reinforcement plate extends forward through the hole. The hole and plate are circular and the plate is of greater diameter than the hole.Type: GrantFiled: January 16, 2002Date of Patent: December 16, 2003Assignee: Steyr-Daimler-Puch Spezialfahrzeug AG & Co. KGInventors: Manfred Hermann, Anton Strassgürtl, Bernhard Kumpf