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1. (WO2012109304) CRYOPUMP
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/109304    International Application No.:    PCT/US2012/024243
Publication Date: 16.08.2012 International Filing Date: 08.02.2012
IPC:
F04B 37/08 (2006.01)
Applicants: BROOKS AUTOMATION, INC. [US/US]; 15 Elizabeth Drive, Building 11 Chelmsford, MA 01824 (US) (For All Designated States Except US).
SYSSOEV, Sergei [US/US]; (US) (For US Only).
BARTLETT, Allen, J. [US/US]; (US) (For US Only).
CASELLO, John, J. [US/US]; (US) (For US Only).
WELLS, Jeffrey, A. [US/US]; (US) (For US Only).
EACOBACCI, Micahel, J. [US/US]; (US) (For US Only)
Inventors: SYSSOEV, Sergei; (US).
BARTLETT, Allen, J.; (US).
CASELLO, John, J.; (US).
WELLS, Jeffrey, A.; (US).
EACOBACCI, Micahel, J.; (US)
Agent: SMITH, James M.; Hamilton, Brook, Smith & Reynolds, P.C. 530 Virginia Rd, P.O. Box 9133 Concord, MA 01742-9133 (US)
Priority Data:
61/441,027 09.02.2011 US
Title (EN) CRYOPUMP
(FR) CRYOPOMPE
Abstract: front page image
(EN)A cryopump has a simple-to-manufacture frontal baffle plate with improved gas distribution and has a large-area second-stage array plate to capture Type II gases. The cryopump has a first-stage frontal baffle plate having orifices and flaps bent from and attached to the orifices. The cryopump has a second-stage top plate that is larger in area than cooling baffles of the second stage array.
(FR)L'invention porte sur une cryopompe qui possède une plaque chicane frontale facile à fabriquer présentant une distribution de gaz perfectionnée et qui comporte une plaque de rangée de deuxième étage de grande surface pour capturer les gaz du type II. La cryopompe comporte une plaque chicane frontale de premier étage ayant des orifices et des volets qui sont repliés à partir des orifices et attachés à ceux-ci. La cryopompe comporte une plaque supérieure de deuxième étage qui présente une plus grande surface que les chicanes de refroidissement de la rangée de deuxième étage.
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, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, 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, RS, 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)