Breathing Masks TRIZ Cases
- Filter medium comprising a melt-blown nonwoven, and its use
See how combining styrenic thermoplastic elastomers with polyolefins in meltblown nonwovens sol
- Temperature-control device for heating and/or cooling gases or gas mixtures preferably for the use in the field of respiratory protection
See how straight vortex tubes in series reduce compressed air waste and noise in respiratory pr
- Combined nasal and mouth ventilation mask
See how a detachable nasal-oral mask with self-closing valves and adjustable straps maintains a
- Vortex Tube with Arcuate Hot Leg for Compact Respirator Cooling
See how a curved hot leg design increases vortex tube temperature separation up to 80°C while r
- Curved Vortex Tube Hot Leg for Compact Cooling
An arcuate hot leg extends vortex tube flow length in less space, improving temperature separation and cooling in compact layouts.
- Nose Wire Cutting and Placement for High-Speed Facemask Lines
Independently driven rollers accelerate and decelerate cut nose wires for precise placement on carrier webs at much higher mask line speeds.
- Aircraft Seat-Integrated Oxygen Supply for Space-Constrained Reliability
By housing the oxygen cylinder and mask inside the aircraft seat, this layout cuts piping complexity, saves space, and maintains reliable crew oxygen delivery.