Patent · US Active

Power-tool cooling apparatus

US10155292B2 · kind B2 · utility

1Cited by

1References

19Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Weiss · Dittelbrunn, DE
Torsten Riek · Leinfelden, DE
Andreas Schlegel · Echterdingen, DE
Steffen Tiede · Herrenberg, DE
Christian Lang · New York, US
Hardy Schmid · Stuttgart, DE
Juergen Dietel · Stuttgart, DE
Benjamin Nikolas Fischle · Murr, DE

Key dates

Filing date	Apr 24, 2015
Grant date	Dec 18, 2018
Priority date	—
Expiry date	Feb 24, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25F5/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A power-tool cooling apparatus for a portable power tool comprises at least one cooling unit configured to generate a cooling fluid flow to cool a drive unit of the portable power tool, and at least one further cooling unit configured to generate a further cooling fluid flow. The at least one further cooling unit is designed to differ from the at least one cooling unit.

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