Patents by Inventor Luis Cesio Caccialli

Luis Cesio Caccialli 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).

  • Apparatus for feeding and discharging liquid contents in a fulling vat for the treatment of hides and skins
    Patent number: 7581415
    Abstract: A new mechanism for feeding and discharging liquid contents in fulling vats for the treatment of hides and skins, which is provided with internal and external ducts connected from outside the vat to crosspieces, said crosspieces having multiple orifices circular in shape and being provided at their ends with valves for the inflow and draining of liquid substances.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: September 1, 2009
    Inventor: Luis Cesio Caccialli
  • Spiral system reactor for the treatment of hides and skins
    Patent number: 7461526
    Abstract: A device used for the process of tanning hides and skins is disclosed. The device comprises a cylindrical body including crosspieces of appropriate shape and in appropriate arrangement inside it. The particular features of shape and operation of said device result in an increased load of hides and skins in each operation cycle, a decrease in the requirements of chemicals applied in proportion to the load being processed, a considerable decrease in processing time, and lower water requirements.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: December 9, 2008
    Inventor: Luis Cesio Caccialli
  • Apparatus for feeding and discharging liquid contents in a fulling vat for the treatment of hides and skins
    Publication number: 20060026999
    Abstract: A new mechanism for feeding and discharging liquid contents in fulling vats for the treatment of hides and skins, which is provided with internal and external ducts connected from outside the vat to crosspieces, said crosspieces having multiple orifices circular in shape and being provided at their ends with valves for the inflow and draining of liquid substances.
    Type: Application
    Filed: October 3, 2005
    Publication date: February 9, 2006
    Inventor: Luis Cesio Caccialli