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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0502594 (1990-03-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 9 인용 특허 : 3 |
This invention pertains to a rotary impact tool which utilizes pressurized seawater as the working fluid. When an operator engages a trigger on a novel control handle and valve assembly, pressurized seawater enters the rotary impact tool through the control handle and valve assembly and a reversing
A rotary impact tool which uses pressurized seawater as the operating fluid comprising: a housing; a seawater powered vane motor mounted on said housing, said seawater powered vane motor having a shaft journalled within said housing and rotated by seawater under pressure, and at least one forward in
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