Low-noise valve trim

Details Low-noise valve trim Low-noise valve trim

1980-11-28

1983-05-24

Rosenthal, Arnold

Fluid handling

Systems

Multi-way valve unit

1376253, 138 46, F16K 4714

Patent

active

043845924

ABSTRACT:
A cylindrical valve trim has holes in the valve trim wall that provide a fluid flow path through the valve. The holes pass through the wall at predetermined angles to create a plurality of counter-rotating vortices with parallel axes normal to the wall.

REFERENCES:
patent: 3776278 (1973-12-01), Allen
patent: 3780767 (1973-12-01), Borg et al.
patent: 3813079 (1974-05-01), Baumann et al.
patent: 4249574 (1981-02-01), Schnall et al.
Masoneilan Bulletin No. 370 E SA, Supplement A, dated 5/5/77.

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