VERFAHREN ZUM SCHUETZEN UND ISOLIEREN EINES KATALYSATOR-BLOCKS.

摘要

A catalytic converter block 10 is wrapped in a loose laminate of plastics material 12 and a mat fibrous material 14, the plastics material being secured to the block at one end and continuing beyond the mat of fibrous material to cover same completely. The plastics material is secured under tension so as to compress the fibrous material to facilitate fitting in a casing for the converter block.