Noise mufflers and air filters for intakes and exhausts of pneumatic machinery and equipment

MUFFLERS, FILTER-SILENCERS, AND FILTERS FOR CONTROLLING THE NOISE LEVEL, CONTENT, RATE, AND/OR DIRECTION OF LIQUID, GASEOUS AND/OR VAPOROUS INTAKES, EXHAUSTS, LINES, AND VENTS OF MACHINERY AND EQUIPMENT

Noise mufflers and air filters for intakes and exhausts of pneumatic machinery and equipment, mufflers for muffling noise of cool gases (below 500 degrees f) and used on air compressors, vacuum pumps, blowers, air tools and air operated equipment, intake and exhaust muffler