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1. (WO1997015808) FIXED VOLUME SPRAYER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/015808 International Application No.: PCT/US1996/017077
Publication Date: 01.05.1997 International Filing Date: 24.10.1996
Chapter 2 Demand Filed: 18.04.1997
IPC:
B05B 9/04 (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
9
Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour
03
characterised by means for supplying liquid or other fluent material
04
with pressurised or compressible container; with pump
Applicants:
CHANG, In-Kook [KR/US]; US
Inventors:
CHANG, In-Kook; US
Agent:
SKOGLUND, Rodney, L. ; Renner, Kenner, Greive, Bobak, Taylor & Weber 1610 First National Tower Akron, OH 44308-1456, US
Priority Data:
1995/3680624.10.1995KR
1996/2145514.06.1996KR
Title (EN) FIXED VOLUME SPRAYER
(FR) PULVERISATEUR A VOLUME FIXE
Abstract:
(EN) This invention provides a power delivery device (10) for delivering a fixed volume of flowable material to a specific site, the power delivery device (10) comprising pumping means (14) for forcing a predetermined volume of the flowable material through at least one flow path (38, 40) of the power delivery device (10) by means of line pressure exerted on the flowable material; and valve means (12), operatively connected to the pumping means (14), for selectively opening and closing the at least one flow path (38, 40) through which the flowable material moves such that the predetermined volume of flowable material can be sprayed out of the power sprayer (10) when the at least one flow path (40) is open and can be redirected to fill the power sprayer (10) when the at least one flow path (40) is closed.
(FR) Cette invention concerne un dispositif mécanique (10) destiné à distribuer un volume fixe d'une matière fluide sur un site spécifique, le dispositif mécanique (10) comprenant un moyen de pompage (14) destiné à forcer un volume prédéterminé de la matière fluide à s'écouler dans au moins un chemin d'écoulement (38, 40) dudit dispositif mécanique (10) au moyen d'une pression de conduit exercée sur la matière fluide; et une soupape (12) reliée fonctionnellement au moyen de pompage (14), destinée à ouvrir et à fermer sélectivement au moins un chemin d'écoulement (38, 40) dans lequel la matière fluide se déplace, de sorte que le volume prédéterminé de matière fluide puisse être pulvérisé par le pulvérisateur mécanique (10) lorsqu'au moins un chemin d'écoulement (40) est ouvert, et puisse être réorienté afin de remplir le pulvérisateur mécanique (10) lorsque le chemin d'écoulement (40), au moins, est fermé.
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
TR1998/00741EP0861422RU02171971US6048181JP2000506598 CN1200806
CA2233625AU1996075974