WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2004003394) OBJECT WHOSE SURFACE IS TO BE TREATED, SURFACE TREATMENT METHOD, AND SURFACE TREATMENT APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/003394    International Application No.:    PCT/JP2003/008148
Publication Date: 08.01.2004 International Filing Date: 26.06.2003
Chapter 2 Demand Filed:    17.12.2003    
IPC:
F15D 1/06 (2006.01)
Applicants: ASAHI TEC CORPORATION [JP/JP]; 547-1, Horinouchi, Kikugawa-cho, Ogasa-gun, Shizuoka 439-8651 (JP)
Inventors: KAWASHIMA, Shiro; (JP).
AKAHORI, Hiromi; (JP).
SUZUKI, Matuo; (JP).
HIRAHARA, Hidekatu; (JP).
YAMAMOTO, Aturo; (JP).
KAWAMORI, Katuya; (JP)
Agent: WATANABE, Kazuhira; 3rd Fl., No.8 Kikuboshi Tower Building, 20-18, Asakusabashi 3-chome, Taito-ku, Tokyo 111-0053 (JP)
Priority Data:
2002-187643 27.06.2002 JP
2002-289208 01.10.2002 JP
2003-113962 18.04.2003 JP
2003-113966 18.04.2003 JP
2003-121597 25.04.2003 JP
2003-132666 12.05.2003 JP
Title (EN) OBJECT WHOSE SURFACE IS TO BE TREATED, SURFACE TREATMENT METHOD, AND SURFACE TREATMENT APPARATUS
(FR) OBJETS DONT LA SURFACE EST A TRAITER, PROCEDE DE TRAITEMENT DE SURFACE ET APPAREIL DE TRAITEMENT DE SURFACE
(JA) 表面加工体及び表面加工方法並びに表面加工装置
Abstract: front page image
(EN)An object whose surface is to be treated, moving in fluid relative to the movement of the fluid. On the surface of the object, dimples having diameters from 10 to 2,500 μm and a depth of 50 μm or less are continuously formed. Fluid resistance to the object in fluid is significantly smaller than conventionally presented, and the flow of the fluid is greatly improved.
(FR)Un objet dont la surface est à traiter se déplace dans un fluide par rapport au mouvement du fluide, et des alvéoles de 10 à 2500 $g(m)m de diamètre et de 50 $g(m)m ou moins de profondeur se forment continuellement à sa surface. La résistance opposée par le fluide à l'objet est sensiblement plus faible que dans les réalisations usuelles, et l'écoulement du fluide s'en trouve notablement amélioré.
(JA)流体中を相対的に運動する表面加工体であって、その表面に、径が10~2500μm且つ深さが50μm以下であるディンプルが連続して形成された表面加工体である。この表面加工体は、流体中に存在する物体に対する流体の抵抗を従来より大きく低減し、流体の流れ状態を大きく改善する。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)