Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent
1977-01-14
1978-03-21
Bell, Houston S.
Pipes and tubular conduits
With flow regulators and/or baffles
Restrictors
F15D 102
Patent
active
040797546
ABSTRACT:
A member having first and second opposite ends for a flow of fluid from each end to the opposite end. The member is provided with openings at each end for receiving fluid into the member and for transferring the fluid from the member at the other end.
A first plurality of lands is provided in the member at spaced positions between the first and second opposite ends to define channels. The lands have passages at spaced positions in each land for the flow of the fluid through the passages between adjacent channels. The passages in each land have staggered positions in a direction transverse to the direction between the first and second ends to provide for a separation of the fluid flowing through each passage into two separate eddies in opposite directions. These eddies flow through the two adjacent passages in the next land.
A second plurality of lands is provided in the member at spaced positions in each channel in the transverse direction. The lands in the second plurality have orifices or passages through which the eddies flow from the passages in the previous land to the passages in the next land.
A plurality of the members may be tightly stacked. Each member has a flat surface. The lands may be flush with the flat surfaces and the passages may be recessed. Alternatively, the passages may be flush with the flat surfaces and the lands may be raised.
REFERENCES:
patent: 3780767 (1973-12-01), Borg et al.
Bell Houston S.
Roston Ellsworth R.
Sargent Industries, Inc.
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