Forming adjustable jet for water-gas stream - from impermeable hose twisted before anchorage on support

摘要

The driving nozzle, mixing chamber, mixer tube and outlet of a jet stream producer, into which fumes or other waste gas are drawn from a side inlet to be washed, all form sections of a single resilient length of base, impermeable to water or gas, and whose one end has been twisted. At key locations the twisted tube shape is anchored by external rings affixed to a support structure. Length adjusters vary the relative length of the different jet stream producer sections. Hose material is pref. woven or knitted fabric laminated with plastic on one or both surfaces and possibly having sections with different modulus of elasticity and/or dia. ADVANTAGE - Jet structure is simple and readily adaptable to differing conditions.