05323661 is referenced by 18 patents and cites 29 patents.

A means and method of design and installation of a pre-rotator ahead of an elbow are disclosed in order to eliminate or reduce elbow-induced turbulence in pipe flows. Experimental verification was conducted, and noise and pressure loss for flow around the elbow can be substantially reduced.

Title
Laminar flow elbow system and method
Application Number
534146
Publication Number
5323661
Application Date
December 11, 1992
Publication Date
June 28, 1994
Inventor
Dah Y Cheng
12950 Cortez La., Los Altos Hills, 94022
CA, US
Agent
Limbach & Limbach
IPC
F17D 1/20
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