Patent · US Active

Self-stabilizing partition wall with enhanced thermal insulation for negative-pressure tanks

US9511900B2 · kind B2 · utility

2Cited by

6References

15Claims

0Family size

Assignee

INVENSOR GMBH · DE

Inventors

Andrej Laufer · Berlin, DE
Jan Sonnenberg · Didderse, DE
Soeren Paulussen · Berlin, DE
Niels Braunschweig · Berlin, DE

Key dates

Filing date	May 5, 2011
Grant date	Dec 6, 2016
Priority date	—
Expiry date	Apr 6, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49826
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

The invention describes a negative-pressure tank having a partition, the partition including at least two walls, and the negative-pressure tank including at least two chambers, and a free space being present in the partition in which an ambient pressure prevails. The invention further describes a sorption machine having a negative-pressure tank.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.