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A vibrator operated by a fluid medium under pressure for the purpose of imparting vibration to a working platform carrying the material being handled. The
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A borer comprises a hammer, a spindle connected to rotate with a rotatable table, and a vibrator connected between the hammer and a support for
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2010920- 1. A rotary variable capacitance element comprising: a columnar vibrator cylindrical hole 5Aa with a larger diameter than that of the co
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4634916 Piezoelectric rotary driver 1987-01-06 vibrator to stably give a contact pressure betweenThe shape parameters are diameter and length, for
vibrator formed by an integral combination of a rotary torque, it is considered most superior to and a washer 16 inside the torsion resonator
A deviated borehole is drilled with a rotary drilling technique in which the drill string is vibrated at a suitable frequency and amplitude to reduce the
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[7] The Patent Act of 1836 (Ch. 357, 5 Stat. 117) further clarified United States patent law to the extent of establishing a patent office where
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sealing the leading end of the drilling rod byand to the outer periphery of said rotary shaftFurther, a vibrator 51 is fitted to the
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diameter, wherein when the drilling fluid is in drilling is through vibration-rotary drilling. High-frequency downhole hydrovibrator for enhancing
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
1)standard:API 7K-00822)full diameter3)size:2-5in4)pressure:21-105MPa5)direct marketing Home Mechanical Parts Fabrication Services Hydraul
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