poetry of doppelrotorkopfes r amp; r t.; rotary drilling

摘要

poetrya doppelrotorkopfes r & t.; r rotary & divo; drilling witha hollow shaft, with a rohranschluss and with a confession & auml; ngeanschlusssealed in a go & auml; userotary, is stored, and the go & auml; use with a patentdon & auml; useringscrews, and the hollow shaft against bohrsp & t.; and sealed, therebymarked, in a space of the gest & auml; ngeanschlussand a umf & auml; nglichenausnehmung in the hollow shaft (4) is formed, a dichtungsband(12) is inserted, a part (1), with the go & auml; use (2)in wirkverbindung, dichtend against confession & auml; ngeanschluss is heldand that the ow & w; enumfangthe hollow shaft (4) immediately below the sto & white; it go & auml; use (2) and go & auml; usering(3) in the go & auml; use(2) a einsatzbuchse (5) is arranged in the at least onedichtungsband (6) is introduced, and on the dichtungsband (6)a ring (7), by don & auml; useumfang articulated lever (8).the per mother (11) on the go & auml; use (2) spannbar orderedare against the dichtungsband...