Patent · US Active

Vacuum cleaner with a temperature-controlled battery

US8997311B2 · kind B2 · utility

3Cited by

2References

9Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Franz Huber · Türkheim, DE
Bernd Ziegler · Ludwigshafen, DE

Key dates

Filing date	Dec 22, 2011
Grant date	Apr 7, 2015
Priority date	—
Expiry date	Nov 22, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S15/01
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A vacuum cleaner (1) having a housing (2, 2′) and at least one battery (4) arranged therein, and/or at least one battery compartment (3) that serves to hold at least one battery (4). The vacuum cleaner (1) has a vacuum generator (5) that serves to generate an air stream along a flow path (A), wherein the at least one battery (4) or the at least one battery compartment (3) is arranged in said flow path (A).

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