Patents by Inventor Giampietro Pittari

Giampietro Pittari 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).

  • Method for recycling energy in a blow moulding machine for blow moulding containers
    Patent number: 8460598
    Abstract: A method for recycling energy and related blow molding machine—for blow molding plastic material containers including a recycling system for recycling the pneumatic energy of the discharge air coming from the blowing cavities of said machine, capable of recycling the discharge air making it available at a given pressure for a subsequent blowing in a cavity.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: June 11, 2013
    Assignee: S.I.P.A. Societa' Industrializzazione Progettazione e Automazione S.p.A.
    Inventors: Matteo Zoppas, Giampietro Pittari, Mirko Altoe', Moris Polentes
  • Apparatus and process for drying plastic material for a machine used to produce plastic containers
    Patent number: 8286366
    Abstract: PET drying apparatus for a machine used to produce PET bottles, comprising a unit in which the raw plastic is dried, before the plastic melting process, in which the PET is heated by using microwave energy and the PET is dehumidified by the outflow of the vented air that is recovered after the blowing process.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: October 16, 2012
    Assignee: S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.p.A.
    Inventors: Giampietro Pittari, Matteo Zoppas
  • METHOD FOR RECYCLING ENERGY IN A BLOW MOULDING MACHINE FOR BLOW MOULDING CONTAINERS
    Publication number: 20100171243
    Abstract: A method for recycling energy and related blow moulding machine—for blow moulding plastic material containers including a recycling system for recycling the pneumatic energy of the discharge air coming from the blowing cavities of said machine, capable of recycling the discharge air making it available at a given pressure for a subsequent blowing in a cavity.
    Type: Application
    Filed: July 3, 2008
    Publication date: July 8, 2010
    Applicant: S.I.P.A. SOCIETA INUDSTRIALIZZAZIONE PROGETTAZIONE
    Inventors: Matteo Zoppas, Giampietro Pittari, Mirko Altoe', Moris Polentes
  • APPARATUS AND PROCESS FOR DRYING PLASTIC MATERIAL FOR A MACHINE USED TO PRODUCE PLASTIC CONTAINERS
    Publication number: 20100132211
    Abstract: PET drying apparatus for a machine used to produce PET bottles, comprising a unit in which the raw plastic is dried, before the plastic melting process, in which the PET is heated by using microwave energy and the PET is dehumidified by the outflow of the vented air that is recovered after the blowing process.
    Type: Application
    Filed: August 7, 2006
    Publication date: June 3, 2010
    Inventors: Giampietro Pittari, Matteo Zoppas
  • Continuously rotating shears
    Patent number: 6272959
    Abstract: Continuously rotating shears (10) to shear to size metallic strip fed continuously at up to around 20 meters per second and having a thickness of from 0.5 mm to 5 mm and a width of from 500 mm up to at least 1500 mm, comprising two blade-bearing drums (11, 111), the drums (11, 111) being supported at the ends by rotary cams (13, 113) governed by shearing command means (15, 16), the drums (11, 111) being positioned between the sides (18) of the frame (17) and being made to rotate by an external source of motion, each drum (11, 111) including an external gear (20, 120) cooperating with an inner toothing (26, 126) of a rotary tube (21, 121) which has an outer toothed wheel (25, 125), the two rotary tubes (21) being connected by the respective outer toothed wheels (25, 125) engaging together.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: August 14, 2001
    Assignee: Danieli & C. Officine Meccaniche Spa
    Inventors: Fausto Drigani, Giampietro Pittari