Patents Assigned to France Grignotage S.A.R.L.
  • Apparatus for the removal of vapors and vapor products
    Patent number: 4957520
    Abstract: A device for removing (i.e., suction, capture and trapping) vapors and products carried by the vapors, for placement above a system for cooking food products in water or oil, circulates the exhaust gases in a cyclone having cooled walls to cause cold-wall condensation of the exhaust gases over the flow path through the cyclone.
    Type: Grant
    Filed: April 19, 1989
    Date of Patent: September 18, 1990
    Assignee: France Grignotage S.A.R.L.
    Inventors: Michel Parmentier, Jean-Charles Weber