Pressure exchange apparatus

Details Pressure exchange apparatus Pressure exchange apparatus

2004-05-05

2010-02-16

Kramer, Devon C (Department: 3746)

Pumps

Gas pressure exchange using rotary cellular conveyor

Reexamination Certificate

active

07661932

ABSTRACT:
A pressure exchange apparatus includes a main section having a plurality of internal chambers and a piston disposed in each of the chambers. The apparatus also includes a pair of fluid distributor assemblies fixed to the main section and co-axial therewith. Each of the distributors include inlet and outlet ports for communicating with one of the internal chambers and sealingly separated from the other chambers. A pair of dual disk controller assemblies each of which includes a fixed disk and a moveable disk housed in a dual disk holder for directing fluid streams from one of the ports into and out of one of the chambers is also provided.

REFERENCES:
patent: 2675173 (1954-04-01), Jendrassik
patent: 2836346 (1958-05-01), Jendrassik
patent: 2968435 (1961-01-01), Jendrassik
patent: 3145909 (1964-08-01), Gardiner
patent: 3234736 (1966-02-01), Spalding
patent: 3431747 (1969-03-01), Hashemi et al.
patent: 3641881 (1972-02-01), Hashemi
patent: 4360316 (1982-11-01), Rahnke
patent: 4887942 (1989-12-01), Hauge
patent: 5338158 (1994-08-01), Hauge
patent: WO 91/06781 (1991-05-01), None

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