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Machine translation
1. (WO2009131835) METHOD OF CLEANING FAST SETTING MATERIAL SPRAY EQUIPMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/131835    International Application No.:    PCT/US2009/039912
Publication Date: 29.10.2009 International Filing Date: 08.04.2009
IPC:
B08B 9/032 (2006.01)
Applicants: GRACO MINNESOTA INC. [US/US]; 88 11th Avenue NE Minneapolis, MN 55413/1894 (US) (For All Designated States Except US).
TIX, Joseph, E. [US/US]; (US) (For US Only).
VELGERSDYK, Jeffrey, N. [US/US]; (US) (For US Only).
ANDERSON, Richard, D. [US/US]; (US) (For US Only).
WEINBERGER, Mark, T. [US/US]; (US) (For US Only)
Inventors: TIX, Joseph, E.; (US).
VELGERSDYK, Jeffrey, N.; (US).
ANDERSON, Richard, D.; (US).
WEINBERGER, Mark, T.; (US)
Agent: FARROW, Douglas, B.; (US)
Priority Data:
60/971,305 11.09.2007 US (Considered void 17.07.2009)
61/047,482 24.04.2008 US
Title (EN) METHOD OF CLEANING FAST SETTING MATERIAL SPRAY EQUIPMENT
(FR) PROCÉDÉ DE NETTOYAGE D'ÉQUIPEMENT DE PULVÉRISATION DE MATIÈRE À SÉCHAGE RAPIDE
Abstract: front page image
(EN)A method of cleaning and flushing a fast-set material spray gun 10 is disclosed which uses, in the preferred embodiment, a mixture of approximately 62.5% DMSO, 32.5% DBE and 5% water. This mixture 12 is non-toxic when atomized and lowers the freezing point of the liquid to below 10°F. Because the solvent is mixed with the purge air and expelled from the gun in atomized form, it is important that a non-toxic solvent be utilized and also important that the freezing point of the mixture be low enough to allow use in colder climates without freezing.
(FR)L'invention concerne un procédé de nettoyage et de rinçage d'un pistolet de pulvérisation de matière à séchage rapide (10) qui utilise, dans le mode de réalisation préféré, un mélange d'approximativement 62,5% de DMSO, 32,5% de DBE et 5% d'eau. Ledit mélange (12) est non toxique lorsqu'il est atomisé et diminue le point de congélation du liquide en dessous de 10°F. Comme le solvant est mélangé à l'air de purge et expulsé du pistolet sous forme atomisée, il est important qu'un solvant non toxique soit utilisé et il est également important que le point de congélation du mélange soit suffisamment bas pour permettre une utilisation sous des climats plus froids sans congélation.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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, 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)