| 摘要 |
FIELD: packaging industry.SUBSTANCE: reservoir can be used for storage and dispensing of liquid materials at low temperatures. The reservoir is made metal double-walled. On the inner wall of the reservoir, additionally in rows of incomplete rings a metal pipe is mounted rigidly secured to it, which ends of incomplete rings are displaced beyond of the outer wall. The metal pipe is closed with the thermal insulation, at that the heating cable is placed inside the pipe with complete turns.EFFECT: development of the reservoir for storage and dispensing of liquid materials at low temperatures.3 dwg |
