Patent ID: 11873206
Assignee: ROOFTOP RESEARCH, LLC
Field: Chemical engineering (Chemistry)
Classification: CPC B  E | IPC B  E

Claim 0:
1. A manifold for a first substance and a second substance to travel therethrough, the manifold comprising:
a block having an inlet side, an outlet side, a first air channel at a first side, and a second air channel at a second side;
a first control portion transitionable between a first position in which the first air channel is closed and a second position in which the first air channel is open, the first control portion having an outer portion formed of a first material and an inner portion formed of a second material, the outer portion rotatable relative to the inner portion; and
a second control portion transitionable between a first position in which the second air channel is closed and a second position in which the second air channel is open, the second control portion having a second control outer portion formed of a second control first material and a second control inner portion formed of a second control second material, the second control outer portion rotatable relative to the second control inner portion.