Abrégé

The invention relates to a washing device (1) comprising a molded foam body for cleaning a human foot and a mat (3) for fastening the molded body to a base. The invention is characterized in that the molded body completely covers the mat (3).

Classes IPC  ?

• A47K 7/02 - Eponges, brosses, gants de bain ou articles similaires pour nettoyer ou frotter

Abrégé

The invention relates to a method for operating a combustion system (1), a fuel (6) being burned in at least one combustion chamber (2) with a carrier gas (7) containing oxygen while releasing an exhaust gas flow (8), ambient air (10) being separated into a product gas (12) enriched with oxygen and an exhaust air (13) enriched with nitrogen, a gas flow (9) being separated from the exhaust gas flow (8) and recirculated into the combustion chamber (2), the recirculated gas flow (9) being mixed with a product gas flow (12a) of the product gas (12) into the carrier gas (7), and the carrier gas (7) and the fuel (6) being fed into the combustion chamber (2) separately. According to the invention, the argon concentration in the recirculated gas flow (9) and/or in the carrier gas (7) is measured.

Classes IPC  ?

• F02M 25/07 - ajoutant des gaz d'échappement

Abrégé

The invention relates to a washing device (18) which is used to at least partially clean and/or look after and/or disinfect a human foot. According to the invention, the washing device (18) comprises at least one plate-shaped base body (17) and at least one cleaning body (25) which is connected to the base body (17). The cleaning body (25) is used to clean and/or look after and/or disinfect at least parts of the human foot and the base body (17) is arranged on the floor.

Classes IPC  ?

• A47K 7/02 - Eponges, brosses, gants de bain ou articles similaires pour nettoyer ou frotter
• A47K 3/022 - Baignoires spécialement adaptées à un usage particulier, p.ex. pour le lavage des pieds, pour prendre un bain en position assise