Patents Relating to Shot Peening

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Total articles (509)

Page 1 of 37

  • Shot Peening Flow Rate Control
  • Year: 2015, Source: US Patent 9,126,305 B2
  • A shot peening flow rate control that is useful for non-ferrous shot peening media. The control has an inlet for receiving media and an orifice through which the media may pass that is in communicatio...

  • Apparatus for Measuring Variations in Flatness
  • Year: 2013, Source: US Patent 8,479,568 B1
  • An apparatus for measuring variations in the flatness of an Almen strip holding surface includes a gaging block having opposing parallel surfaces defining an aperture extending between said parallel ...

  • Patent Application Publication Aluminum fan Blade Root
  • Year: 2013, Source: U.S. Patent Office
  • A method of improving fatigue strength in a fan blade includes fabricating a metal fan blade with an airfoil and a root and deep peening the root....

  • Appratus for Treating a Workpiece with Granular Media
  • Year: 2013, Source: US Patent 8,388,407 B1
  • An apparatus for treating a workpiece with a granular media includes a hopper for storing media and discharging the media into a flow path. A source of compressed air mixes with the media, which is...

  • Gage for Measuring Mini-Strip Displacement for Determining Intensity
  • Year: 2012, Source: US Patent 8,091,406 B1
  • A gage for measuring deflection of a "mini-strip" used to determine peening intensity in small cavities and crevices of a work piece includes a pair of platforms made of a magnetic material spaced ...

  • Peening Apparatus and Method
  • Year: 2011, Source: US Patent
  • A method of peening a surface which comprises the steps of providing a rotary peening tool having at least one rotating flap mounted on the drive shaft which is rotatably driven, measuring the speed o...

  • Method of Shot Peening Coil
  • Year: 2011, Source: US Patent 7,984,537 B2
  • Both the inner and outer circumferential surfaces of a coil spring are peened by passing sequential segments of the spring around offset pulleys mounted within a peening cabinet. As the spring is p...

  • METHOD FOR PRODUCING NANOSTRUCTURES ON A SURFACE OF A MEDICAL IMPLANT
  • Year: 2011, Source: US Patent 2011/0125263Al
  • A method for treating a surface of a medical implant to create nanostl1lctures on the surface that results in increased in-vivo chondrocyte adhesion to the surface. Further, disclosed is a method to f...

  • ULTRASONIC PEENING TREATMENT OF ASSEMBLED COMPONENTS
  • Year: 2011, Source: US Patent 7,992,416 B2
  • Ultrasonic peening treatment is dcsirable where an application of a compressive stress is helpftI! to reduce the incidence of crack formation on highly strcssed parts. Ultrasonic pecning treatment can...

  • SHOT PEENING METHODS AND UNITS
  • Year: 2010, Source: US Patent 7,665,338 B2
  • The present invention provides a method of shot peening at least a portion of a rotary machine comprising a rotor. Shot peening is carried out with a rotor which is at least partly assembled. The meth...

  • SHOT, DEVICES, AND INSTALLATIONS FOR ULTRASONIC PEENING, AND PARTS TREATED THEREBY
  • Year: 2010, Source: US Patent 7,647,801 B2
  • A system for ultrasonically peeing surfaces includes a sonolrode comprising a body material and a vibraling surface, the vibrating surface coaled with a coating material having a hardness greater than...

  • SHOT, DEVICES, AND INSTALLATIONS FOR ULTRASONIC PEENING, AND PARTS TREATED THEREBY
  • Year: 2010, Source: US Patent 7,647,800 B2
  • Shot for use in a peening installation, the shot having: hardness greater than or equal to 800 BV; density greater than or equal to 8 glcm3; and pieces having a maximum dimension less than or equal t...

  • Measuring Intensity of Shot Peening in areas with difficult Accessibilty
  • Year: 2010, Source: US Patent 7,735,350 B2
  • Determining shot peening intensity by affixing a Almen test strip to a shot peening surface, removing the peened strip from the shot peening surface, measuring an arc height of the shot peened strip, ...

  • Method of Maintaining Fatigue Performance in a Bone-Engaging Implant
  • Year: 2008, Source: US Patent 2008/0221688A1
  • ABSTRACT This disclosure is directed to a method capable ofmaintaining the fatigue performance of a bone-engaging implant after surface texturing through the imparting of a residual compressive stres...


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