The ornamental design for a gas flowdiffuserfaceplate, as shown and described.
FIG. 1 is a top perspective view of a gas flow diffuser faceplate showing our new design, with one enlarged corner shown for ease of illustration.
FIG. 2 is a bottom perspective view of the gas flow diffuser faceplate shown with one enlarged corner shown for ease of illustration.
FIG. 3 is a top plan view of the gas flow diffuser faceplate shown with one enlarged corner shown for ease of illustration.
FIG. 4 is a partial sectional view taken along 4-4 of FIG. 3 showing an edge profile.
FIG. 5 is a bottom view of the gas flow diffuser faceplate shown with one corner enlarged for ease of illustration.
FIG. 6 is a partial sectional view taken along 6-6 of FIG. 5 showing an edge profile.
FIG. 7 is a side view of the gas flow diffuser faceplate shown with one end enlarged for ease of illustration, the opposite side being a mirror image; and,
FIG. 8 is a second side view of the gas flow diffuser faceplate shown with one end enlarged for ease of illustration, the opposite side being a mirror image.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
The surface features of the gas flow diffuser plate are unclaimed subject matter and form no part of the claimed design. Furthermore, features of a flange of the gas flow diffuser plate, as shown in the side views of FIGS. 7 and 8, are unclaimed subject matter and form no part of the claimed design.