Matches 1 - 10 out of 10


Match Document Document Title
US20050092544 Fan unit air flow control  
A fan unit comprises a top having an inlet opening, at least one side for enclosing the fan unit, and an outlet opening. A fan blower is disposed on a blower mounting, the fan blower being for...
US20120132479 BLOWER ARRANGEMENT  
The invention relates to a blower arrangement for gas. The blower arrangement comprises a blower with a blower housing, at least one gas-inlet opening formed in the blower housing and gas-outlet...
US20050161280 Silencer and electronic equipment  
A silencer is disclosed that includes a housing having a flat enclosing shape and having formed therein a passage for silencing; and pores, being formed at the housing so as to be communicatively...
US20110232992 Noise suppressor, electronic apparatus, and noise suppression characteristic control method  
A noise suppression characteristics adjustment method includes adjusting noise suppression characteristics of a noise suppressor, which includes a muffler having a reflection plate for reflecting...
US20110079462 MUFFLING DEVICE  
A muffling device has a muffling piece that is placed in an airflow path and muffles sound caused by airflow, and a drive unit that performs one of rotation and movement of the muffling piece.
US20080098499 Flow assembly for an exhaust system  
A flow assembly has a hollow housing including a lumen extending from a proximal aperture to a distal aperture. The flow assembly can have a first set of blades including at least one first blade...
US20100018798 NOISE SILENCER FOR CONSTRUCTION EQUIPMENT  
A noise silencer for construction equipment is used to minimize outward propagation of noises generated from an engine room. The noise silencer is mounted in air intake and/or discharge openings...
US20060131101 Fan noise attenuator  
In some embodiments, a passive noise attenuator reduces fan noise in an electronic system. Other embodiments are disclosed and claimed.
US20100187037 Sound Absorbing Structure of Electronic Equipment  
In order to provide sound absorbing structure capable of reducing the noise of electronic equipment while maintaining the cooling capability of the electronic equipment, there is provided sound...
US20110061967 SOUND ATTENTUATOR  
An apparatus and method for attenuating the sound generated by a fan powered terminal unit or other equipment in an HVAC (heating, ventilating, and air conditioning) system is described. The...

Matches 1 - 10 out of 10