Low Noise 1/4G Pneumatic Ball Vibrator , Industrial Rotary Vibrator a fixture can be for the completion of milling, drilling, boring etc
2012519-1. A vibrator of the class described, comprising: a housing fabricated of relatively light steel plate and including relatively closely spac
and a rotary control head for the drillstem. vibrator means disposed in said interior spaces,hose or pipe, such as a type made by Coflexip
Self-clamping rotary vibrator and mount thereforCarl G Matson
A rotary line for assembly of a tip for a flexible hose includes an automatic rotary for feeding the line with tip bodies and insert, transportation
The vibrational assembly converts rotary motion of the spindle subassembly to 1. A wire line drilling apparatus having an axial extending central axis
Adjustable rotary vibratorMay 2, 1950 N. B. CLEVELAND ADJUSTABLE ROTARY VIBRATOR Filed Oct. 15, 1946 IN V EN TOR. NORMAN B. CLEVELAND Patented May 2
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Rotary-linear ultrasonic motor with cylindrical sandwich vibrator on ResearchGate, the professional network for scientists. Rotary-linear ultrasonic motor
Jingbo Petroleum Machinery Co.,Ltd., founded in 1986,has 30 years’ experience in the oilfield hoses area and is the leading manufacturer of Kelly Hose
A vibrator for, and a method for, compacting concrete and the like material in which the vibrator has a housing and an eccentric mass therein, a
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An unbalanced-mass vibrator comprises a pair of unbalanced masses which are sequentially driven in opposite rotational directions. The vibrators are intended
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rotary vibrator-motor, in accordance with the preceding objects, and which The outlet end of the fitting 128 has the inlet end of a hose 134
A METHOD TO VIBRATE THE ROTATOR BY USING THE RESONANCE PHENOMENON OF MAGNETIC FIELD AND A ROTARY GENERATING VIBRATOR USING THE METHOD PARK JUNG IL
A rotary vibrator interfitted with a mounting structure wherein the vibrator casing and mounting structure have cooperative cam portions adapted to continuous
Ultrasonic Rotary Motor Using Longitudinal and Bending Multimode Vibrator with Mode Coupling Caused by External Additional Asymmetry
Jingbo Petroleum Machinery Co.,Ltd., founded in 1986,has 30 years’ experience in the oilfield hoses area and is the leading manufacturer of Kelly Hose
2009119-vibrator patented by me November 3, 1931, Patent Number 1,829,758, and and rotary motion of the drill string S will be imparted through
Thin Rotary and Linear Ultrasonic Motors Using a Double-Mode Piezoelectric Vibrator of the First Longitudinal and Second Bending Modes
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Vibrator motor with stepped rotary output United States Patent 3302045 Inventors: Dotto, Gianni A. Application Number: US37511764A
A method for controlling a resonance enhanced rotary drill comprising a rotary drill bit and an oscillator for applying axial oscillatory loading to the
Electromagnetic rotary vibrator for a rotary bodyAn apparatus for electromagnetically and rotationally vibrating a rotary body that is supported by bearings
A rotary vibrator developed for the calibration of angular displacement, velocity, and acceleration transducers is described. The design is based on a
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