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Machine translation
1. (WO2007019017) REVERSIBLE VALVING SYSTEM FOR USE IN PUMPS AND COMPRESSING DEVICES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/019017    International Application No.:    PCT/US2006/028377
Publication Date: 15.02.2007 International Filing Date: 21.07.2006
Chapter 2 Demand Filed:    23.02.2007    
IPC:
F01C 1/00 (2006.01), F04C 18/00 (2006.01)
Applicants: EDWARDS, Thomas, C. [US/US]; (US)
Inventors: EDWARDS, Thomas, C.; (US)
Agent: STEINBERGER, Brian, S.; Law Offices of Brian S. Steinberger, P.A., 101 Brevard Ave., Cocoa, FL 32922 (US)
Priority Data:
11/198,773 05.08.2005 US
Title (EN) REVERSIBLE VALVING SYSTEM FOR USE IN PUMPS AND COMPRESSING DEVICES
(FR) SYSTEME DE ROBINETTERIE REVERSIBLE POUR POMPES ET COMPRESSEURS
Abstract: front page image
(EN)A valving system for reversing flow in a compressing device. The reversible compressor includes a reversible drive motor for reversing a rotational direction of a rotor, a first and second port located in a left and right side of a stator, respectively, and a first and second manifold located on a right a left side of said reversible compressor, the first and said second manifold includes a corresponding first and second inlet valve moveable between an open and closed position. A valving system between said first and said second manifold switches one of the first and second inlet valve to an open position to open a corresponding first or the second port for directional flow corresponding to the rotational direction of the rotor. In a first embodiment the valving system is a pressure- actuated control element and in a second embodiment the valving system includes a solenoid.
(FR)La présente invention concerne un système de robinetterie d'inversion du flux pour compresseur. Le compresseur réversible comporte un moteur réversible changeant le sens de rotation du rotor, deux orifices à droite et gauche du stator, et deux rampes de distribution à droite et à gauche du compresseur. Les deux rampes de distribution comportent deux vannes d'admission mobiles entre une position ouverte et une position fermée. Un système de robinetterie entre les deux rampes ouvre les deux vannes d'admission de façon à ouvrir les deux orifices pour un écoulement directionnel correspondant au sens de rotation du rotor. Dans un premier mode de réalisation, le système de robinetterie est un élément de commande actionné par la pression, et dans un second mode de réalisation, le système de robinetterie comprend un électroaimant.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, 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, IS, IT, LT, LU, LV, MC, NL, PL, 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: English (EN)
Filing Language: English (EN)