Patent · US Active

Suction device and method for operating a suction device

US10548450B2 · kind B2 · utility

0Cited by

16References

25Claims

0Family size

Assignee

ALFRED KÄRCHER SE & CO. KG · DE

Inventors

Stefan Hess · Erlangen, DE
Daniel Eckstein · Bühl, DE
Guenther Holzwarth · Backnang, DE
Juergen Steinbach · Morbach, DE

Key dates

Filing date	Dec 30, 2015
Grant date	Feb 4, 2020
Priority date	—
Expiry date	May 29, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB08B2230/01
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A suction device, including a suction unit, a suction line arrangement that is fluidically connected to the suction unit, a fluid supplying arrangement, a discharge arrangement for fluid, which is fluidically connected to the fluid supplying arrangement, and a guide element that is couplable to the discharge arrangement and the suction line arrangement and that guides fluid from the discharge arrangement into the suction line arrangement, for cleaning the suction line arrangement.

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