US 2020/0217072 A1 · HOLLOW PIPE-SANDWICHING METAL PLATE AND APPLICATIONS THEREOF

Abstract

Disclosed is a method for forming a hollow pipe-sandwiching metal plate and applications thereof. The hollow pipe-sandwiching metal plate comprises a first panel, a second panel, and multiple hollow pipes between the first panel and the second panel; gaps are arranged among the hollow pipes, and the hollow pipes are connected to the first panel and the second panel by brazing. The present disclosure further includes the applications of the hollow pipe-sandwiching metal plate. The hollow pipe-sandwiching metal plate has advantages, such as light weight, high strength, low stress, high temperature resistance, pressure bearing, thermal insulation and vibration isolation. The metal plate will not deform due to thermal difference, thereby providing permanent service life of the metal plate.

Claims15

Dependent claims

A method for forming a hollow pipe-sandwiching metal plate, the method comprising:

arranging a plurality of hollow pipes between a first panel and a second panel to form through gas passages that divide the plurality of hollow pipes into groups of hollow pipes, wherein each of the plurality of hollow pipes comprises a first flange separated from a second flange by a sidewall, and a gas hole extending through the sidewall;
applying a brazing material at least to the first flange and the second flange;
and
injecting a first gas into the through gas passages, wherein the first gas flows into each of the plurality of hollow pipes through the gas hole, and wherein the first gas melts the brazing material to bond the plurality of hollow pipes to the first panel and the second panel.

1 more element

Dependencies are inferred from the claim text.

Hollow pipe-sandwiching metal plate and applications thereof

Life of this patent

Hollow pipe-sandwiching metal plate and applications thereof

Life of this patent

Abstract

Claims15