Method for flushing out a narrow gap

Details Method for flushing out a narrow gap Method for flushing out a narrow gap

1979-02-23

1981-03-24

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Including work heating or contact with combustion products

134 22R, 134 35, 165 95, B08B 310, B08B 900

Patent

active

042578191

ABSTRACT:
Difficult flushing of a very narrow gap between a first member having a bore with a closed end and a second member inserted and fixed in the bore can be easily achieved by connecting the gap with a container filled with a pressurized flushing liquid and locally heating the closed end of the gap. Preferably, while locally heating the blocked end of the gap the pressure of the pressurized liquid is reduced to cause the liquid to boil, and if necessary, the pressurizing and pressure reduction are repeated to enhance the flushing effect.

REFERENCES:
patent: 1804331 (1931-05-01), Freund
patent: 2123434 (1938-07-01), Paulson et al.
patent: 2622046 (1952-12-01), Bassett
patent: 2779696 (1957-01-01), Rutherford
patent: 3234047 (1966-02-01), Olson
patent: 3948679 (1976-04-01), Lewis

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