Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Norton CofiledCriticalNorton Co
Priority to ES1968142231UpriorityCriticalpatent/ES142231Y/en
Publication of ES142231UpublicationCriticalpatent/ES142231U/en
Application grantedgrantedCritical
Publication of ES142231YpublicationCriticalpatent/ES142231Y/en
Abrasive grinding wheel for electrochemical grinding, consisting of a porous ceramic bond structure, abrasive grains and finely subdivided metal that forms electrically conductive paths through said structure, characterized by the fact that at least 20% of the volume of the abrasive part the wheel is made up of a solid thermosetting polymer that fills the pores of the wheel. (Machine-translation by Google Translate, not legally binding)
ES1968142231U1968-10-181968-10-18
ABRASIVE GRINDING WHEEL FOR ELECTROCHEMICAL GRINDING.
ExpiredES142231Y
(en)
Procedure for the manufacture of a body with a uniformly porous form based on metal fibers (Machine-translation by Google Translate, not legally binding)