Asphalt pumping system and method

Details Asphalt pumping system and method Asphalt pumping system and method

1981-06-22

1987-04-21

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

Processes

With material treatment

141 65, 141 82, 141279, 37 1, 37195, 114256, 1263435R, 137340, 137 13, 165132, 220217, B65B 304, F28D 106

Patent

active

046588680

ABSTRACT:
A method and apparatus for recovering viscous fluid such as asphalt, which utilizes an elongated insulated buoyant housing with an elongated heating element disposed therein. The heating element extends through the elongated housing and out at an open end thereof to heat the viscous fluid. A pump located at a second end of the elongated housing is utilized to draw the heated viscous fluid through the housing. The insulated nature of the housing concentrates the output of the heating element into the fluid within the housing and prevents heat loss.

REFERENCES:
patent: 4117794 (1978-10-01), Sjogren
patent: 4230138 (1980-10-01), Tanaka

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