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1. (WO2005065840) LIQUID SPRAY GUN WITH MANUALLY SEPARABLE PORTIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/065840 International Application No.: PCT/US2004/042635
Publication Date: 21.07.2005 International Filing Date: 16.12.2004
IPC:
B05B 7/08 (2006.01) ,B05B 7/24 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B
SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7
Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
02
Spray pistols; Apparatus for discharge
08
with separate outlet orifices, e.g. to form parallel jets, to form intersecting jets
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B
SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7
Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
24
with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
Applicants: 3M INNOVATIVE PROPERTIES COMPANY[US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Inventors: BLETTE, Russell, E.,; US
FREDERICKSON, Franklyn, L.; US
JOSEPH, Stephen, C., P.; US
QIBLAWI, Jameel, R.; US
Agent: HUEBSCH, William, L., ; Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Priority Data:
10/748,49430.12.2003US
Title (EN) LIQUID SPRAY GUN WITH MANUALLY SEPARABLE PORTIONS
(FR) PISTOLET DE PULVERISATION DE LIQUIDE, COMPRENANT DES PARTIES SEPARABLES MANUELLEMENT
Abstract:
(EN) The present invention provides a liquid spray gun with several improved features, including (1) a molded polymeric possibly disposable body assembly through which passes liquid sprayed by the spray gun that is manually releasable from a metal platform portion of the spray gun through which air is fed to passageways through the body assembly to spray the liquid; (2) non-cylindrical air passageways on air horns that provide improved shape and uniformity for the wide elongate stream of liquid formed by the spray gun, and (3) an air cap portion of the body assembly mounted for manual rotation on a nozzle portion of the body assembly between positions defined by stops and retained at those positions by friction.
(FR) L'invention concerne un pistolet de pulvérisation de liquide, qui comprend plusieurs caractéristiques améliorés, y compris (1) un ensemble corps moulu polymérique qui peut être jetable et à travers lequel passe du liquide pulvérisé par le pistolet de pulvérisation qui peut être détaché manuellement d'une partie plate-forme métallique du pistolet de pulvérisation à travers laquelle de l'air est fourni à des passages à travers l'ensemble corps afin de pulvériser le liquide; (2) des passages d'air non cylindriques situés sur des cornes pneumatiques qui présentent une forme améliorée ainsi que de l'uniformité pour le jet de liquide large et allongé formé par le pistolet de pulvérisation; ainsi que (3) une partie bouchon à air de l'ensemble corps, qui est montée de façon à être tournée manuellement sur une partie buse de l'ensemble corps entre des positions définies par des éléments d'arrêt et qui est retenue à ces positions par friction.
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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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, 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)