EP 2706234 A1 20140312 - Air ducting shroud for cooling an air compressor pump and motor
Title (en)
Air ducting shroud for cooling an air compressor pump and motor
Title (de)
Luftleitungsummantelung zum Kühlen einer Luftkompressorpumpe und Motor
Title (fr)
Carénage de refroidissement d'une pompe à compression d'air et moteur
Publication
Application
Priority
- US 201213609331 A 20120911
- US 201213609343 A 20120911
Abstract (en)
A compressor assembly having a sound reduction shroud and a sound level of 75 dBA or less when in a compressing state. The sound reduction shroud can be a cylinder head shroud, a pump cylinder shroud, or a pump assembly shroud. The sound reduction shroud can optionally cover one or more of a compressor pump assembly, a cylinder head and a compressed gas outlet line. A compressor assembly having a sound reduction conduit and a sound level of 75 dBA or less when in a compressing state. The sound reduction conduit provides a cooling air channel directing cooling air to cool one or more portions of the compressor assembly and can direct exhaust cooling air to an exhaust port. A method for compressing a gas at a sound level of 75 dBA or less when the compressor is in a compressing state using a sound reduction shroud or a sound reduction conduit.
IPC 8 full level
F04B 39/00 (2006.01); F04B 39/12 (2006.01); F04B 41/02 (2006.01)
CPC (source: EP)
F04B 39/0027 (2013.01); F04B 39/0055 (2013.01); F04B 39/0061 (2013.01); F04B 39/121 (2013.01); F04B 41/02 (2013.01)
Citation (search report)
- [I] US 1381056 A 19210607 - MATHEW BLAKELY RICHARD
- [I] JP 2003065241 A 20030305 - PILOT INK CO LTD
- [A] EP 2320085 A2 20110511 - TECHTRONIC POWER TOOLS TECH [VG]
- [A] WO 2008021251 A2 20080221 - EXNER MARK [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13183932 A 20130911