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Machine translation
1. (WO1999041536) VALVE FOR USE WITH AGRICULTURAL SPRAYERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1999/041536    International Application No.:    PCT/US1999/003106
Publication Date: 19.08.1999 International Filing Date: 12.02.1999
Chapter 2 Demand Filed:    09.08.1999    
IPC:
F16K 7/17 (2006.01), F16K 31/126 (2006.01)
Applicants: WANNER ENGINEERING, INC. [US/US]; 1204 Chestnut Avenue Minneapolis, MN 55403 (US)
Inventors: ROHLOFF, Terry, Lynn; (US).
SEBION, Timothy, L.; (US).
POWERS, Frederick, Allan; (US)
Agent: BRUESS, Steven, C.; Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A. 3100 Norwest Center 90 South Seventh Street Minneapolis, MN 55402-4131 (US)
Priority Data:
09/022,577 12.02.1998 US
Title (EN) VALVE FOR USE WITH AGRICULTURAL SPRAYERS
(FR) VALVE POUR PUVERISATEURS AGRICOLES
Abstract: front page image
(EN)A valve (22) includes a first diaphragm (48) for opening and closing a fluid flow path between an inlet port (44) and an outlet port (46). A second diaphragm (50) cooperates with the first diaphragm to enclose a chamber (52) formed within the valve body. The valve is closed by applying an actuating pressure to an exterior side of the second diaphragm to move the first diaphragm to the closed position.
(FR)L'invention concerne une valve (22) comprenant un premier diaphragme (48) permettant l'ouverture et la fermeture d'un trajet d'écoulement de fluide entre une entrée (44) et une sortie (46). Un second diaphragme (50) coopère avec le premier diaphragme pour encloisonner une chambre (52) formée dans le corps de valve. La valve se ferme par application d'une pression d'actionnement sur un côté extérieur du second diaphragme, de manière à déplacer le premier diaphragme vers la position fermée.
Designated States: AU, CA, CN.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)