Patent · US Active

Vacuum insulation body

US10041726B2 · kind B2 · utility

0Cited by

18References

11Claims

0Family size

Assignees

LIEBHERR-HAUSGERÄTE LIENZ GMBH · AT
Liebherr-Hausgeräte Ochsenhausen GmbH · DE

Inventors

Michael Freitag · Würzburg, DE
Martin Kerstner · Coburg, DE
Jochen Hiemeyer · Karlstadt, DE

Key dates

Filing date	Oct 11, 2017
Grant date	Aug 7, 2018
Priority date	—
Expiry date	Oct 11, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF25D2400/40
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a vacuum insulation body with a vacuum-tight envelope, wherein through the region surrounded by the envelope at least one lead-through extends, which surrounds a free space, and/or wherein at least one port extends from the envelope. According to the invention, the lead-through and/or the port likewise is formed vacuum-tight and vacuum-tightly connected with the envelope.

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