Patents by Inventor Jack D. Dippold
Jack D. Dippold 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: 7921779Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.Type: GrantFiled: June 27, 2006Date of Patent: April 12, 2011Assignee: Olin CorporationInventors: Douglas D. Olson, Jack D. Dippold, Randant D. Huelsmann
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Publication number: 20110067592Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.Type: ApplicationFiled: June 27, 2006Publication date: March 24, 2011Inventors: Douglas D. Olson, Jack D. Dippold, Randant D. Huelsmann
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Patent number: 7891299Abstract: A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.Type: GrantFiled: February 12, 2008Date of Patent: February 22, 2011Assignee: Olin CorporationInventors: Peter W. Robinson, Jack D. Dippold
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Publication number: 20110017050Abstract: A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.Type: ApplicationFiled: February 12, 2008Publication date: January 27, 2011Inventors: Peter W. Robinson, Jack D. Dippold
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Patent number: 7328658Abstract: A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.Type: GrantFiled: January 9, 2007Date of Patent: February 12, 2008Assignee: Olin CorporationInventors: Peter W. Robinson, Jack D. Dippold
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Patent number: 7252038Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.Type: GrantFiled: July 3, 2006Date of Patent: August 7, 2007Assignee: Olin CorporationInventors: Douglas D. Olson, Jack D. Dippold, Randant D. Huelsmann
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Patent number: 7162942Abstract: A plated hallow point bullet has a metallic plating which completely encapsulates a metallic core. A core precursor is formed having a nose compartment. A metallic coating is applied to the precursor to completely encapsulate the precursor. The coated precursor is mechanically deformed without breaching the coating.Type: GrantFiled: July 21, 2005Date of Patent: January 16, 2007Assignee: Olin CorporationInventor: Jack D. Dippold
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Patent number: 7159519Abstract: A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.Type: GrantFiled: September 2, 2003Date of Patent: January 9, 2007Assignee: Olin CorporationInventors: Peter W. Robinson, Jack D. Dippold
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Patent number: 7069863Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.Type: GrantFiled: June 22, 2004Date of Patent: July 4, 2006Assignee: Olin CorporationInventors: Douglas D. Olson, Jack D. Dippold, Randant D. Huelsmann
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Patent number: 7066092Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.Type: GrantFiled: August 20, 2004Date of Patent: June 27, 2006Assignee: Olin CorporationInventors: Douglas D. Olson, Jack D. Dippold, Randant D. Huelsmann
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Patent number: 6935243Abstract: A plated hollow-point bullet has a metallic plating which completely encapsulates a metallic core. A core precursor is formed having a nose compartment with an inwardly extending cavity. A metallic coating is applied to the precursor to completely encapsulate the precursor. The coated precursor is mechanically deformed by grooves formed along a surface of the cavity without breaching the coating.Type: GrantFiled: March 3, 2003Date of Patent: August 30, 2005Assignee: Olin CorporationInventor: Jack D. Dippold
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Publication number: 20040211292Abstract: A relatively high carbon, water-atomized, steel shot is softened via annealing to render it suitable for ballistic use. The annealing preferably includes decarburization from a surface layer or throughout and preferably provides the shot with a surface Knoop hardness of less than 250.Type: ApplicationFiled: May 17, 2004Publication date: October 28, 2004Applicant: Olin Corporation, a Company of the State of Illinois.Inventors: Morris C. Buenemann, Jack D. Dippold, Brian Mravic, Howard Muldrow, Peter W. Robinson
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Publication number: 20040200340Abstract: A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.Type: ApplicationFiled: September 2, 2003Publication date: October 14, 2004Inventors: Peter W. Robinson, Jack D. Dippold
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Patent number: 6779461Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and cover by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.Type: GrantFiled: March 18, 2002Date of Patent: August 24, 2004Assignee: Olin CorporationInventors: Douglas D. Olson, Jack D. Dippold, Randant D. Huelsmann
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Patent number: 6749662Abstract: A relatively high carbon, water-atomized, steel shot is softened via annealing to render it suitable for ballistic use. The annealing preferably includes decarburization from a surface layer or throughout and preferably provides the shot with a surface Knoop hardness of less than 250.Type: GrantFiled: July 9, 2001Date of Patent: June 15, 2004Assignee: Olin CorporationInventors: Morris C Bueneman, Jack D. Dippold, Brian Mravic, Howard Muldrow, Peter W. Robinson
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Publication number: 20030213396Abstract: A plated hallow point bullet has a metallic plating which completely encapsulates a metallic core. A core precursor is formed having a nose compartment. A metallic coating is applied to the precursor to completely encapsulate the precursor. The coated precursor is mechanically deformed without breaching the coating.Type: ApplicationFiled: March 3, 2003Publication date: November 20, 2003Inventor: Jack D. Dippold
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Patent number: 6640724Abstract: A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.Type: GrantFiled: August 4, 1999Date of Patent: November 4, 2003Assignee: Olin CorporationInventors: Peter W. Robinson, Jack D. Dippold
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Publication number: 20020026967Abstract: A relatively high carbon, water-atomized, steel shot is softened via annealing to render it suitable for ballistic use. The annealing preferably includes decarburization from a surface layer or throughout and preferably provides the shot with a surface Knoop hardness of less than 250.Type: ApplicationFiled: July 9, 2001Publication date: March 7, 2002Applicant: Olin CorporationInventors: Morris C. Buenemann, Jack D. Dippold, Brian Mravic, Howard Muldrow, Peter W. Robinson
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Patent number: 6258316Abstract: A relatively high carbon, water-atomized, steel shot is softened via annealing to render it suitable for ballistic use. The annealing preferably includes decarburization from a surface layer or throughout and preferably provides the shot with a surface Knoop hardness of less than 250.Type: GrantFiled: June 10, 1999Date of Patent: July 10, 2001Assignee: Olin CorporationInventors: Morris C. Buenemann, Jr., Jack D. Dippold, Howard Muldrow, Peter W. Robinson, Brian Mravic
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Patent number: 5842623Abstract: There is provided a powder actuated tool effective to drive a metallic fastener into a workpiece, for example, a nail gun. The pressure to drive the fastener is generated by combustion of an flammable propellant mix that is ignited by a primer flash. The primer flash having been generated by ignition of a combustible gas by discharge of an electric arc in the tool barrel. The combustible gas is lead-free such that the operator and the environment are not exposed to dangerous lead residue during use. The use of a solid propellant generates higher pressure and more effective driving of the metallic fastener than is achieved with powder actuated tools driven solely by combustible gases.Type: GrantFiled: June 16, 1997Date of Patent: December 1, 1998Assignee: Olin CorporationInventor: Jack D. Dippold