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1. (WO2019067847) DRAIN PIPE TREATMENT SYSTEMS AND RELATED METHODS
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Pub. No.: WO/2019/067847 International Application No.: PCT/US2018/053332
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
B05C 7/08 (2006.01) ,B05B 13/06 (2006.01) ,B08B 9/00 (2006.01) ,B08B 9/027 (2006.01) ,B08B 9/032 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
C
APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7
Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
06
by devices moving in contact with the work
08
for applying liquids or other fluent materials to the inside of tubes
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
13
Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/-B05B11/190
06
specially designed for treating the inside of hollow bodies
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
9
Cleaning hollow articles by methods or apparatus specially adapted thereto
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
9
Cleaning hollow articles by methods or apparatus specially adapted thereto
02
Cleaning pipes or tubes or systems of pipes or tubes
027
Cleaning the internal surfaces; Removal of blockages
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
9
Cleaning hollow articles by methods or apparatus specially adapted thereto
02
Cleaning pipes or tubes or systems of pipes or tubes
027
Cleaning the internal surfaces; Removal of blockages
032
by the mechanical action of a moving fluid, e.g. by flushing
Applicants:
HALE, Tony [US/US]; US
Inventors:
HALE, Tony; US
Agent:
JONES, Jason, R.; US
JONES, Jason, R.; US
PERRY, Steve, M.; US
HOBSON, Garron, M.; US
WESTERN, M., Wayne; US
Priority Data:
62/565,32829.09.2017US
Title (EN) DRAIN PIPE TREATMENT SYSTEMS AND RELATED METHODS
(FR) SYSTÈMES DE TRAITEMENT DE TUYAU D’ÉVACUATION ET PROCÉDÉS ASSOCIÉS
Abstract:
(EN) A system is provided for applying a chemical agent within a pipe. The system includes a skid assembly, moveable longitudinally within the pipe and a delivery nozzle carried by the skid assembly and coupleable to an external chemical agent supply. A dispensing tip is carried by the delivery nozzle, the dispensing tip being configured to deliver a controlled stream of chemical agent within the pipe toward an internal surface of the pipe. The dispensing tip is held above a surface of fluid carried by the pipe while at least a portion of the skid assembly is positioned below the fluid surface. The dispensing tip delivers the controlled stream of chemical agent upwardly away from the fluid surface.
(FR) L'invention concerne un système permettant d'appliquer un agent chimique à l'intérieur d'un tuyau. Le système comprend un ensemble à patins mobile longitudinalement à l'intérieur du tuyau et une buse de distribution, portée par l'ensemble à patins et pouvant être accouplée à une alimentation externe en agent chimique. Une pointe de distribution est portée par la buse de distribution, la pointe de distribution étant conçue pour distribuer un flux régulé d'agent chimique à l'intérieur du tuyau, vers une surface interne du tuyau. La pointe de distribution est maintenue au-dessus d'une surface de fluide porté par le tuyau tandis qu'au moins une partie de l'ensemble à patins est positionnée au-dessous de la surface de fluide. La pointe de distribution distribue le flux régulé d'agent chimique vers le haut, à l'opposé de la surface de fluide.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)