Coil packing
OwnerTed Martininventor
Life of this patent
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Abstract
The packing of the present invention is a continuous coil which has at least three turns, and preferably about six turns. Each turn has at least three sides which preferably are generally curved and has a generally rounded vertex between each pair of adjacent sides. Each turn of the packing is rotatably offset at least about 15.degree., and preferably between about 15.degree. and 20.degree., relative to each adjacent turn of the packing. The coil packing preferably is generally cylindrical in cross-section, and defines a generally cylindrical passage which extends axially through the coil packing. The coil packing is suitable for use in columns or towers for absorption, adsorption or rectification.
Claims7
The combination of a tower for bringing about contact between a liquid and a gas, said tower having a first inlet and a first outlet for said liquid and a second inlet and a second outlet for said gas, and a packing comprising a continuous coil having at least three turns, each of said turns having at least three sides, each turn of said packing being rotatably offset relative to each adjacent turn, and said coil defining an opening between the sides of each turn.
The combination of a tower for bringing about contact between a liquid and a gas, said tower having a first inlet and a first outlet for said liquid and a second inlet and a second outlet for said gas, and a tower packing comprising a continuous coil having at least three turns, each of said turns having three sides which are generally curved, each pair of adjacent sides having a generally rounded vertex therebetween, each turn of said coil being rotatably offset between about 15.degree. and about 20.degree. relative to each adjacent turn of said coil, said coil being generally cylindrical in cross-section, and said coil defining an opening between the sides of each turn.
Dependencies are inferred from the claim text.