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Pub. No.:    WO/2010/033589    International Application No.:    PCT/US2009/057153
Publication Date: 25.03.2010 International Filing Date: 16.09.2009
F04B 1/16 (2006.01), F04B 9/04 (2006.01)
Applicants: CARRIER CORPORATION [US/US]; Carrier World Headquarters One Carrier Place Farmington, CT 06034 (US) (For All Designated States Except US).
FLANIGAN, Paul, J. [US/US]; (US) (For US Only)
Inventors: FLANIGAN, Paul, J.; (US)
Agent: FOX, David, A.; Cantor Colburn LLP 20 Church Street, 22nd Flr. Hartford, CT 06103 (US)
Priority Data:
61/098,102 18.09.2008 US
Abstract: front page image
(EN)A multi-stage reciprocating compressor includes a cylinder block and a cylinder head. The cylinder block defines a low stage cylinder and a high stage cylinder. The cylinder head is secured to the cylinder block overlying the low and high stage cylinders. The cylinder head defines a mid-stage plenum which is in fluid communication with the low stage cylinder and the high stage cylinder for communicating a working fluid discharged from the low stage cylinder to the high stage cylinder.
(FR)L'invention concerne un compresseur alternatif à plusieurs étages comprenant un bloc-cylindres et une culasse. Le bloc-cylindres comprend un cylindre d'étage inférieur et un cylindre d'étage supérieur. La culasse est fixée sur le bloc-cylindres recouvrant les cylindres d'étages inférieur et supérieur. La culasse définit un plenum d'étage intermédiaire en communication de fluide avec le cylindre d'étage inférieur et le cylindre d'étage supérieur pour transporter un fluide de travail évacué du cylindre d'étage inférieur vers le cylindre d'étage supérieur.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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)