Patent · US Expired

Catalytic gas combustion device for an appliance for personal use

US6805552B2 · kind B2 · utility

2Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2002
Grant dateOct 19, 2004
Priority date
Expiry dateNov 26, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA45D2020/065
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A catalytic gas combustion device for an appliance for personal use with a gas supply device and a catalyst connected to the gas supply device is disclosed. To ignite the gas/air mixture and therefore to initiate catalytic combustion at the catalyst, an ignition device which can be controlled by an ignition system is provided. The gas supply device has a bypass for branching off part of a gas stream which flows onto the ignition device. In this way, the ignition system is actuated even shortly after the gas valve device is opened, and the catalyst is brought to its operating temperature as a result of the explosion of the gas/air mixture.

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