Patent · US Active

Work apparatus for setting fastening elements

US9664387B2 · kind B2 · utility

2Cited by

1References

5Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Uwe Gerold · Gettorf, DE
Thorsten Sauer · Erding, DE
Norbert Welte · Klaus, AT

Key dates

Filing date	Apr 12, 2013
Grant date	May 30, 2017
Priority date	—
Expiry date	Jul 18, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25C1/08
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a work apparatus for setting fastening elements in a substrate, with a fuel container and with a dosing device, through which the fuel is fed from the fuel container into a combustion chamber in which a flammable mixture is ignited, for setting a fastening element, and with a temperature sensor. In order to prevent undesired malfunctioning in the operation of the work apparatus or to reduce the incidence of such malfunctioning, the work apparatus comprises a container temperature sensor and a dosing temperature sensor.

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