English to French Tech/Engineering Patents (in a Patent) Apparatus and method for coating substrates with washcoats

Apparatus and method for coating substrates with washcoats
The present disclosure relates to apparatus and methods for coating substrates with washcoats. In particular, it relates to the coating of substrates used for purification of exhaust gases.


In a first aspect the present disclosure provides a method of coating a substrate with a washcoat, wherein the method comprises the steps of:
engaging the substrate with a HEADSET of a substrate coating apparatus so as to locate an upper surface of the substrate below a washcoat showerhead of the substrate coating apparatus;
arranging a partition between the washcoat showerhead and the upper surface of the substrate, the partition comprising a plurality of holes and being located in the HEADSET to maintain a first gap between a lower face of the partition and the upper surface of the substrate.

le problème est que "headset" ici n'est pas utilisé dans le domaine acoustique!