About 3 results
https://drivepatents.com/patents/1388481 · 27 May 2026
Disclosed is a membrane humidifier for a fuel cell, which can prevent, without a separate gas filtering device, performance deterioration of a fuel cell due to harmful gases during a humidifying process. The membrane humidifier (100) for a fuel cell accord...
https://drivepatents.com/patents/1396948 · 3 Dec 2025
An electric actuator includes a forwardly and reversely rotatable electric motor, a motion conversion mechanism configured to convert a rotation of the electric motor into a reciprocating linear motion of a screw shaft, an actuator case containing the elec...
https://drivepatents.com/patents/950858 · 20 May 2015
A filter component for motor vehicle air conditioning, according to the invention, the filter is comprising a filtration part 1 made of a material able to filter air and a noise reduction part 2 made of a material able to reduce noise. Also disclosed is a ...