Machine for reaming tubes of different lengths

Details Machine for reaming tubes of different lengths Machine for reaming tubes of different lengths

1979-03-15

1980-03-25

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Implements

Pipe, tube, or conduit cleaner

B08B 902

Patent

active

041942582

ABSTRACT:
A machine for reaming heat exchanger tubes of different lengths includes a drive head, or central power unit; a pair of concentric tubes which are removably attached to the drive head and extend rearwardly from it; and a drive shaft having a drive piston on its rearward end which is reciprocably driven within the inner one of the tubes. The length of the tubes and of the drive shaft is selected according to the length of a particular set of heat exchanger tubes that are to be reamed. When a longer or shorter set of tubes are to be reamed, the machine is modified by removing the tubes and the drive shaft from the drive head, and substituting other like members which are correspondingly longer or shorter, as required.

REFERENCES:
patent: 2803842 (1957-08-01), Fuller
patent: 3771187 (1973-11-01), Dillinger
patent: 3778858 (1973-12-01), Fuller
patent: 3869747 (1975-03-01), Richter

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