. An annotated bibliography of patents related to coastal engineering. Patents; Coastal engineering. MARCH 7, 1967 3,307^78 SONIC DREDGING PROCESS AND APPARATUS Albert G. Bodine, Jr., 7877 Woodley Ave., I^s Angeles, Calif. 91406 FUed Nov. 24, 1964, Ser. No. 413,495 21 Claims. (CI. 37—195) 1. In a sonic apparatus for dredging earth material froni the earthen bottom of a body of water, the combina- tion of: a dredge tube extending downwardly to a positioir adjacent to said earthen bottom, a resonant sonic vibration radiator at the lower end of said dredge tube for stirring up earthen material at
. An annotated bibliography of patents related to coastal engineering. Patents; Coastal engineering. MARCH 7, 1967 3,307^78 SONIC DREDGING PROCESS AND APPARATUS Albert G. Bodine, Jr., 7877 Woodley Ave., I^s Angeles, Calif. 91406 FUed Nov. 24, 1964, Ser. No. 413,495 21 Claims. (CI. 37—195) 1. In a sonic apparatus for dredging earth material froni the earthen bottom of a body of water, the combina- tion of: a dredge tube extending downwardly to a positioir adjacent to said earthen bottom, a resonant sonic vibration radiator at the lower end of said dredge tube for stirring up earthen material at said bottom and bringing it into suspension in the water so as to form a slurry adjacent said low- er end of said dredge tube, a resonant elastic vibration system vibratorily coupled to said radiator, ? sonic generating means lor driving said sonic wave radiator, said generating means being operable at a frequency which will produce sonic wave vibra- tion, and means for circulating said slurry up said dredge tube. Keywords: Dredge, cutterhead; Dredge, suction. .s^i^"" vnv»,'?-' ii^rnj^^^^^iTyV*^ 3,307,362 POSTING PILING DuVal Cravens, Buffalo, , and Robert F. McGuire, Shawnee Mission, Kans., assignors to Osmose Wood Preserving Co. of America, Inc., Buffalo, FUed Dec. 12, 1963, Ser. No. 330,113 3 Claims. (CI. 61—54) Keywords: Pile section connection; Pile, wood; Structure repair I. The method of repairing piling and the like having a deteriorated section which com- prises removing the deteriorated section, preparing a replacement section slightly shorter than the removed deteriorated section, treating the exposed end surfaces of the pil- ing and of the replacement section with pre- servative , applying spacing members to the exposed ends of the replacement section, applying an epoxy resin to the exposed ends of the piling and of the replacement section, positioning the replacement section in the piling in place of the removed deteriorated section, the re
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