Patents by Inventor Craig Shaber

Craig Shaber 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).

  • Patent number: 12109609
    Abstract: The present invention relates to a method, system, and apparatus for improving the efficiency of a continuous casting operation. A continuous casting mold component described herein includes: a mold wall substrate defining a groove proximate a bottom of the mold wall substrate; a graphite liner having a bottom edge defining a first angled surface and a top edge defining a second angled surface, where the bottom edge is received into the groove of the mold wall substrate; and a clamping element defining an angled clamping surface attached to the mold wall substrate with at least one fastener, where the bottom angled surface of the graphite liner is driven into the groove defined in the substrate in response to the angled clamping surface of the clamping element engaging the second angled surface of the graphite liner and the fastener pressing the clamping element toward the mold wall substrate.
    Type: Grant
    Filed: November 22, 2023
    Date of Patent: October 8, 2024
    Assignee: WAGSTAFF, INC.
    Inventor: Craig Shaber
  • Publication number: 20240091848
    Abstract: The present invention relates to a method, system, and apparatus for improving the efficiency of a continuous casting operation. A continuous casting mold component described herein includes: a mold wall substrate defining a groove proximate a bottom of the mold wall substrate; a graphite liner having a bottom edge defining a first angled surface and a top edge defining a second angled surface, where the bottom edge is received into the groove of the mold wall substrate; and a clamping element defining an angled clamping surface attached to the mold wall substrate with at least one fastener, where the bottom angled surface of the graphite liner is driven into the groove defined in the substrate in response to the angled clamping surface of the clamping element engaging the second angled surface of the graphite liner and the fastener pressing the clamping element toward the mold wall substrate.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventor: Craig SHABER
  • Patent number: 9545662
    Abstract: A molten metal mold and bottom block system, including apparatus and method embodiments, which may include a mold cavity framework with a first side, a second side opposite the first side, a third side, and a fourth side opposite the third side, each side including an inner surface and the inner surfaces defining a mold cavity, and wherein one or more of the sides are movably mounted relative to the second side, and are controllably moved during the casting. This system may also include embodiments wherein the castpart produced has a tapered form at one or both of the castpart ends. Aspects of this invention may be considered to be a castpart shrinkage management system or a castpart form or profile control system due to the advantage of increased controls of castpart form during the casting process.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: January 17, 2017
    Assignee: Wagstaff, Inc.
    Inventors: Michael K. Anderson, Craig Shaber, Steve Anderson, Brett Thielman, Mike Komicki
  • Patent number: 9266167
    Abstract: An oxide control system (apparatus and process) for use in a continuous casting mold for controlling, directing and managing the flow of metal oxides which develop on the molten metal surface within the oxide dam. This invention discloses a new oxide dam which provides predetermined outlets which control and manage the flow of metal oxides to locations within the mold cavity and resulting castpart where oxides are acceptable, yet directing the metal oxides away from locations where the oxides are unacceptable on the resulting castpart.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: February 23, 2016
    Assignee: Wagstaff, Inc.
    Inventor: Craig Shaber
  • Publication number: 20150239040
    Abstract: An oxide control system (apparatus and process) for use in a continuous casting mold for controlling, directing and managing the flow of metal oxides which develop on the molten metal surface within the oxide dam. This invention discloses a new oxide dam which provides predetermined outlets which control and manage the flow of metal oxides to locations within the mold cavity and resulting castpart where oxides are acceptable, yet directing the metal oxides away from locations where the oxides are unacceptable on the resulting castpart.
    Type: Application
    Filed: February 24, 2015
    Publication date: August 27, 2015
    Applicant: Wagstaff, Inc.
    Inventor: Craig Shaber
  • Patent number: 8590596
    Abstract: A coolant or wiper control system for use in continuous casting mold for controlling and managing the coolants interaction with the castpart during casting. In some aspects of the process, the wiper framework is started sufficiently away from the bottom block so as not to interfere or cause/allow coolant to get into the bottom block; is then rapidly moved back to the emerging castpart during transient heat-up; and then moved away from the mold with the solidified castpart at a controlled rate to a predetermined steady state position or to a second transitory state of the casting.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: November 26, 2013
    Assignee: Wagstaff, Inc.
    Inventor: Craig Shaber
  • Publication number: 20130233506
    Abstract: A molten metal mold and bottom block system, including apparatus and method embodiments, which may include a mold cavity framework with a first side, a second side opposite the first side, a third side, and a fourth side opposite the third side, each side including an inner surface and the inner surfaces defining a mold cavity, and wherein one or more of the sides are movably mounted relative to the second side, and are controllably moved during the casting. This system may also include embodiments wherein the castpart produced has a tapered form at one or both of the castpart ends. Aspects of this invention may be considered to be a castpart shrinkage management system or a castpart form or profile control system due to the advantage of increased controls of castpart form during the casting process.
    Type: Application
    Filed: March 9, 2012
    Publication date: September 12, 2013
    Inventors: Michael K. Anderson, Craig Shaber, Steve Anderson, Brett Thielman, Mike Komicki
  • Publication number: 20120186773
    Abstract: A coolant or wiper control system for use in continuous casting mold for controlling and managing the coolants interaction with the castpart during casting. In some aspects of the process, the wiper framework is started sufficiently away from the bottom block so as not to interfere or cause/allow coolant to get into the bottom block; is then rapidly moved back to the emerging castpart during transient heat-up; and then moved away from the mold with the solidified castpart at a controlled rate to a predetermined steady state position or to a second transitory state of the casting.
    Type: Application
    Filed: January 25, 2011
    Publication date: July 26, 2012
    Inventor: Craig Shaber
  • Publication number: 20120186772
    Abstract: A thermal management system for use in continuous casting mold for controlling and managing the thermal characteristics of the mold above the direct chill zone, more particularly controlling the thermal characteristics in the corner portions of the castpart compared to other portions of the castpart.
    Type: Application
    Filed: January 25, 2011
    Publication date: July 26, 2012
    Inventors: Craig Shaber, Brett Thielman, Mike Anderson
  • Publication number: 20090050290
    Abstract: A molten metal mold and bottom block system, including apparatus and method embodiments, which may include a mold cavity framework with a first side, a second side opposite the first side, a third side, and a fourth side opposite the third side, each side including an inner surface and the inner surfaces defining a mold cavity, and wherein one or more of the sides are movably mounted relative to the second side, and are controllably moved during the casting. This system may also include embodiments wherein the castpart produced has a tapered form at one or both of the castpart ends. Aspects of this invention may be considered to be a castpart shrinkage management system or a castpart form or profile control system due to the advantage of increased controls of castpart form during the casting process.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 26, 2009
    Inventors: Michael K. Anderson, Craig Shaber, Steve Anderson, Brett Thielman, Mike Komicki
  • Publication number: 20050189087
    Abstract: A molten metal mold casting system with a cooling system which maintains an approximately equal coolant flow rate while altering flow characteristic of the coolant flow discharged toward the castpart to alter the cooling affects on the emerging castpart. The heat transfer at the center surface portion of the castpart is reduced for some low thermal conductivity alloy metals, which reduces the butt curl during casting.
    Type: Application
    Filed: February 28, 2004
    Publication date: September 1, 2005
    Inventor: Craig Shaber