Condensate discharge line treatment

Details Condensate discharge line treatment Condensate discharge line treatment

1996-02-09

1999-10-12

Walton, George L.

Fluid handling

Processes

Cleaning, repairing, or assembling

62303, 134 992, 134169C, 137240, 137605, 222148, B08B 304, B08B 906

Patent

active

059642386

ABSTRACT:
Condensate discharge line treatment to keep the line open, or to clear it if clogged. A valve is inserted into the discharge line and provided with an alternative inlet to receive flushing liquid. The valve inlet from the upstream part of the condensate discharge line is blocked by a valve member from time to time in favor of flow of the flushing liquid via the alternative inlet into the valve and out through the outlet into the downstream part of the condensate discharge line. The flushing liquid may contain a cleaning composition or even an algicide, which may be injected by manually or mechanically squeezing a flexible container of it to inject it into the flow of flushing liquid.

REFERENCES:
patent: 215928 (1879-05-01), Hutchinson
patent: 1274103 (1918-07-01), Story
patent: 1577637 (1926-03-01), Hess
patent: 1885977 (1932-11-01), Denison
patent: 1938064 (1933-12-01), Carmine
patent: 2252501 (1941-08-01), Foresman
patent: 2711928 (1955-06-01), Randa
patent: 3550612 (1970-12-01), Maxon
patent: 4580726 (1986-04-01), Unger
patent: 4998412 (1991-03-01), Bell
patent: 5379605 (1995-01-01), Outlaw
patent: 5509148 (1996-04-01), Steele et al.
patent: 5526841 (1996-06-01), Detsch et al.

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