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Machine translation
1. (WO2000060243) BENT TUBE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/060243    International Application No.:    PCT/JP2000/001730
Publication Date: 12.10.2000 International Filing Date: 21.03.2000
IPC:
F15D 1/04 (2006.01)
Applicants: MARUGO GOMU KOGYO CO., LTD [JP/JP]; 58 Kamitomii Kurashiki-shi Okayama-ken 710-0846 (JP) (For All Designated States Except US).
YOKOTA, Motoyuki [JP/JP]; (JP) (For US Only).
KONDO, Hideyuki [JP/JP]; (JP) (For US Only)
Inventors: YOKOTA, Motoyuki; (JP).
KONDO, Hideyuki; (JP)
Agent: ITANO, Yoshio; 12-28, Haraojima 3-chome Okayama-shi Okayama-ken 703-8235 (JP)
Priority Data:
11/96495 02.04.1999 JP
Title (EN) BENT TUBE
(FR) TUBE CINTRE
Abstract: front page image
(EN)A bent tube capable of applying to various types of air flow pipes for cars which are curved complicatedly, whereby a pressure loss occurring at bent parts due to fluid passing the bent pipes is suppressed by forming a projection, extending in a circumferential direction, on the inner peripheral side of the bent part.
(FR)Cette invention concerne un tube cintré convenant pour divers types de canalisations d'air au cintrage complexe utilisées sur des automobiles. On pallie la perte de pression qui se produit au passage des parties cintrées par une saillie orientée dans le sens de la circonférence sur le bord périphérique intérieur de la partie cintrée.
Designated States: US.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)