PERGA SHIELD

Brand Owner (click to sort) Address Description
PERGASHIELD CIBA SPECIALTY CHEMICALS CORPORATION Patent & Trademark Department 540 White Plains Road Tarrytown NY 10591 PERGA SHIELD;Coatings for paper and boards to improve water, vapour, oil, grease and oxygen resistance;Chemicals used in the manufacture of paper and board to improve water, vapour, oil, grease and oxygen resistance;
PERGASHIELD CIBA CORPORATION 540 White Plains Road Tarrytown NY 10591 PERGA SHIELD;Coatings for paper and boards to improve water, vapour, oil, grease and oxygen resistance;Chemicals used in the manufacture of paper and board to improve water, vapour, oil, grease and oxygen resistance;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A welding torch (10) for welding on a component has an electrode (12) within a nozzle (14) through which a flow of gas passes. A shield (20) defines an enclosure (22) around the nozzle (14). Means are provided for supplying weld filler material (18) into the vicinity of the electrode (12) through the shield (20). One end of the shield (20) is attached to the welding torch (10). The other end of the shield (20) is open and extends towards the component (16). An inflatable seal (28) is mounted on the end of the shield (20) to seal between the shield (20) and the component (16).