Patents Assigned to Firma SVM Schultz Verwaltungs-GmbH & Co. KG
  • Patent number: 9568922
    Abstract: The invention refers to an electromagnetic valve, in particular pressure control valve, with a magnetic part of at least an electrically controllable coil, a core and an armature provided in an armature housing and shiftably guided, and with a valve part, having at least a feed, a return and/or a consumer connection, wherein the valve part has between the feed and the return or consumer connection at least one globe valve that can be sealed by a locking part, and the armature interacts with the locking part, between armature and locking part an activation rod arranged in a penetration bore hole of the core being provided for this purpose, wherein a connecting channel, connecting the penetration bore hole with an in particular pressure-free or pressure-reduced relieving area, ends in the penetration bore hole.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: February 14, 2017
    Assignee: FIRMA SVM SCHULTZ VERWALTUNGS-GMBH & CO. KG
    Inventors: Georg Scherer, Helmut Mang, Florian Schreiber
  • Patent number: 9285052
    Abstract: The invention refers to a valve, in particular a pressure valve, comprising a feed area provided in front of a globe valve in flow direction of the medium, wherein the globe valve can be sealed by a loose closing element provided in the feed area, and wherein an activation rod angles the closing element against the flow direction of the medium with reference to the globe valve. The invention is characterized in that in the feed area a flow guiding device is provided, wherein the flow guiding device has several channel areas, so that the medium flowing through the channel areas is set in a helical twist.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: March 15, 2016
    Assignee: Firma SVM Schultz Verwaltungs-GmbH & Co. KG
    Inventors: Georg Scherer, Helmut Mang, Florian Schreiber
  • Patent number: 8907753
    Abstract: The invention provides a rotary solenoid, comprising a stator and rotor that can rotate around a rotational axis, wherein the rotor has a rotor shaft on which a rotor disc is arranged, and the rotor disc, seen in the direction of circumference, has alternating magnetically polarized magnetic poles. The stator carries at least one coil carrying windings for conducting electric current. Between the coil and the rotor disc is a pole face having at least of two partial pole faces for guiding the magnetic flux of the magnetic field generated by the windings when current is applied. Elements of the magnetic system (the magnetic poles, the partial pole faces and the air gap) are configured along the direction of circumference depending on the rotational angle changeable in such a way that a torque results that returns the rotor in the starting position, when the current is switched off.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: December 9, 2014
    Assignee: Firma SVM Schultz Verwaltungs-GmbH & Co. KG
    Inventors: Winfried Willburger, Daniel Kreuzer
  • Publication number: 20130032742
    Abstract: The invention refers to a solenoid with a coil that can be supplied with current, an armature supported movably in an armature housing that can be moved by a magnetic field resulting from supplying the coil with current, a magnetic yoke, an armature spring and an adjustment pin that can be inserted in the magnetic yoke, wherein the armature spring is supported, on the one hand, on the adjustment spring, and, on the other hand, on the armature, and the characteristic line of the solenoid can be adjusted through penetration depth of the adjustment pin in the magnetic yoke or the solenoid.
    Type: Application
    Filed: May 25, 2012
    Publication date: February 7, 2013
    Applicant: FIRMA SVM SCHULTZ VERWALTUNGS-GMBH & CO. KG
    Inventors: Georg Scherer, Helmut Mang, Florian Schreiber
  • Publication number: 20120298903
    Abstract: The invention refers to a valve, in particular a pressure valve, comprising a feed area provided in front of a globe valve in flow direction of the medium, wherein the globe valve can be sealed by a loose closing element provided in the feed area, and wherein an activation rod angles the closing element against the flow direction of the medium with reference to the globe valve. The invention is characterized in that in the feed area a flow guiding device is provided, wherein the flow guiding device has several channel areas, so that the medium flowing through the channel areas is set in a helical twist.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 29, 2012
    Applicant: Firma SVM Schultz Verwaltungs-GmbH & Co. KG
    Inventors: Georg Scherer, Helmut Mang, Florian Schreiber
  • Publication number: 20120298893
    Abstract: The invention refers to an electro-magnetic pressure control valve with a magnetic part and a valve part. The magnetic part has at least on coil that can be electrically triggered, a coil core and an armature guided traversingly. The valve part has a feed for the pressurized medium, a return and a consumer connection. The valve part has at least two seat valves that can be closed each by a valve element.
    Type: Application
    Filed: May 24, 2012
    Publication date: November 29, 2012
    Applicant: FIRMA SVM SCHULTZ VERWALTUNGS-GMBH & CO. KG
    Inventors: Georg Scherer, Helmut Mang, Florian Schreiber
  • Publication number: 20120249272
    Abstract: The invention provides a rotary solenoid, comprising a stator and rotor that can rotate around a rotational axis, wherein the rotor has a rotor shaft on which a rotor disc is arranged, and the rotor disc, seen in the direction of circumference, has alternating magnetically polarized magnetic poles. The stator carries at least one coil carrying windings for conducting electric current. Between the coil and the rotor disc is a pole face having at least of two partial pole faces for guiding the magnetic flux of the magnetic field generated by the windings when current is applied.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 4, 2012
    Applicant: FIRMA SVM SCHULTZ VERWALTUNGS-GMBH & CO. KG
    Inventors: Winfried Willburger, Daniel Kreuzer
  • Patent number: 8230881
    Abstract: A valve with an inlet and an outlet as well as a return. In the inlet a first screen is provided. This screen is designed sharp or short.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: July 31, 2012
    Assignee: Firma SVM Schultz Verwaltungs-GmbH & Co. KG
    Inventors: Georg Scherer, Helmut Mang