Patent · US Active

High-pressure cleaning apparatus

US9033258B2 · kind B2 · utility

4Cited by

12References

16Claims

0Family size

Assignee

Alfred Kärcher GmbH & Co. KG · DE

Inventors

Werner Schwab · Monheim, DE
Peter Pfaff · Esslingen am Neckar, DE

Key dates

Filing date	Jan 18, 2012
Grant date	May 19, 2015
Priority date	—
Expiry date	Aug 17, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB08B2203/0247
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

In order to improve a high-pressure cleaning apparatus comprising a pump unit adapted to be driven by motor, a first connection element for detachable connection to a liquid supply conduit, said first connection element being connected to the suction side of the pump unit, and a second connection element for detachable connection to a high-pressure conduit, said second connection element being connected to the pressure side of the pump unit, such that it can be handled in a more user-friendly manner, the invention proposes that the first connection element and/or the second connection element be oriented in a direction facing upward away from a supporting surface for the high-pressure cleaning apparatus.

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