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Untitled Document
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Patent# 100435827 Noise-Damping Device of Breaker for Excavator |
| Purpose |
A noise-damping device of breaker for an excavator is provided to reduce
noise of the breaker and to reduce public hatred caused by noise pollution during construction, by covering and closing up a noise generation part of the breaker and then injecting a filling material into the breaker and sealing up the breaker. |
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Patent#100529508 Piston and Road Structure of Breaker for an Excavator, for Absorbing Vibration and Noise and Regulating Striking Force and Weight of a Piston
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| Purpose |
A piston and rod structure of breaker for excavator is provided to reduce
noise and vibration by absorbing striking noise with a striking noise absorbing unit, and to improve performance of the excavator by adjusting the weight of the striking noise absorbing unit conveniently with an absorbing unit adjusting unit. |
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Patent#100647466 Low Noise Apparatus of a Breaker for Excavator for Reducing
Noise by Embedding a Noise Absorbing Body in a Piston and a Rod of the Breaker
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| Purpose |
A low noise apparatus of breaker for an excavator is provided to absorb
and decrease noise in striking or crushing by entirely surrounding a noise generating part of the breaker and embedding a striking noise absorbing body in a piston and a rod, and to improve working efficiency by simple fixing or separating a cylinder. |
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Patent #100435827 Noise-Damping Device of Breaker for Excavator
; by Korean Intellectual Property Office, 02.06.2004 |
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Patent#100529508 Piston and Rod Structure of Breaker for an Excavator,
for Absorbing Vibration and Noise and Regulating Striking Force and Weight
of a Piston ; by Korean Intellectual Property Office, 11.11.2005 |
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Patent#100647466 Low Noise Apparatus of Breaker for Excavator for Reducing
Noise by Embedding a Noise Absorbing Body in a Piston and a Rod of the Breaker
; by Korean Intellectual Property Office, 13.11.2006 |
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Registration #30-0458115, Certificate of Design Registration
Breaker for Excavator by Korean Intellectual Property Office, 07.30.2007 |
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ISO 14001:2004/KSA 14001:2004, #ESC 1550,
by Korea Int'l Standards Certification, 04.05.2006 |
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ISO 9001:2000/KSA 9001:2001, #DKQ-2199,
by DAS Certification Ltd. 11.07.2005 |
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TUV NORD Registered No.K1285/M06, Certificate of conformity with the following
European Directives, Hydraulic Breaker, 16.08.2006 |
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