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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0793556 (1985-10-31) |
우선권정보 | DE-3441554 (1984-11-14) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
The surface of the body is provided with grooves (5), which extend in the flow direction and which are separated from one another by ribs (4) which are constructed to have sharp edges. The surface is composed of a multiplicity of individual elements (3), which have the ribs (4) and grooves (5) on th
Surface, exhibiting reduced flow resistance, of a body over which turbulent flow takes place, with grooves which extend in the direction of flow and which are separated from one another by ribs which are constructed so as to have sharp edges, characterised in that the surface is composed of a multip
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