Engine air intake manifold having a shell

Details Engine air intake manifold having a shell Engine air intake manifold having a shell

2008-08-11

2011-12-13

Kamen, Noah (Department: 3783)

Internal-combustion engines

Intake manifold

C123S1950HC, C123S19800E, C220S519000, C220S781000, C220S004260

Reexamination Certificate

active

08074616

ABSTRACT:
Apparatus includes a motor-vehicle, internal-combustion-engine air intake manifold having an intake-manifold first shell attachable or monolithically joined to an intake-manifold second shell to surround an internal manifold volume. The first shell has a wall with at least a portion having undulating concave and convex regions as defined exterior to the internal manifold volume of the attached or monolithically-joined first shell and second shell.

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