Power unit for single line pneumatic tube system

Details Power unit for single line pneumatic tube system Power unit for single line pneumatic tube system

1982-04-23

1984-11-13

Yuen, Henry C.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing with axial, conical flow runner

F04D 2512

Patent

active

044822944

ABSTRACT:
A pressure-vacuum chamber is mounted in a sheet metal housing having acoustical padding on inner surfaces of walls. The chamber has two vacuum-formed truncated cone members and a longitudinally extending axial partition plate sealingly mounted in inward facing grooves in the members. A flow-through blower is sealingly mounted in an aperture in the plate.

REFERENCES:
patent: 2486619 (1949-11-01), Troxler
patent: 2632524 (1953-03-01), Senne
patent: 3053475 (1962-09-01), Tonne
patent: 3286914 (1966-11-01), Baverstock

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