WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018036838) LEAK-SEALING DEVICE AND METHOD AND SYSTEM FOR SEALING A LEAK
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/036838 International Application No.: PCT/EP2017/070362
Publication Date: 01.03.2018 International Filing Date: 10.08.2017
IPC:
F16L 55/134 (2006.01) ,B63B 43/16 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55
Devices or appurtenances for use in, or in connection with, pipes or pipe systems
10
Means for stopping flow in pipes or hoses
12
by introducing into the pipe a member expandable in situ
128
introduced axially into the pipe or hose
132
the closure device being a plug fixed by radially deforming the packing
134
by means of an inflatable packing
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
43
Improving safety of vessels, e.g. damage control, not otherwise provided for
02
reducing risk of capsizing or sinking
10
by improving buoyancy
16
Temporary equipment for stopping leaks, e.g. collision mats
Applicants: WENNING, Bernd-Josef[DE/DE]; DE
LÖTTERS, Rene[DE/DE]; DE
Inventors: WENNING, Bernd-Josef; DE
LÖTTERS, Rene; DE
Agent: SAMSON & PARTNER PATENTANWÄLTE MBB; Widenmayerstrasse 6 80538 München, DE
Priority Data:
10 2016 010 237.323.08.2016DE
Title (EN) LEAK-SEALING DEVICE AND METHOD AND SYSTEM FOR SEALING A LEAK
(FR) DISPOSITIF D’ÉTANCHÉIFICATION DES FUITES ET PROCÉDÉ PERMETTANT D’ÉTANCHÉIFIER UNE FUITE
(DE) LECKAGE-ABDICHTVORRICHTUNG SOWIE VERFAHREN UND SYSTEM ZUM ABDICHTEN EINER LECKAGE
Abstract:
(EN) The invention relates to a leak-sealing device (1) for sealing a leak in a container, a tank and/or a pipe (40, 49), comprising: a housing-type carrier unit (3), at least one expandable leak-sealing means (13) provided on an end region of the carrier unit (3), which does not expand, or only a little, in the storage position thereof, and at least one fluid connection (21) and/or at least one fluid-release unit (23) which is coupled to the carrier unit (3) in such a way that, during the supply of fluid, the leak-sealing means (13) is at least partially filled and expanded with the fluid in the sealing position thereof by means of a fluid supply (5). The invention further relates to a method for sealing a leak (43) using the leak-sealing device and to a system comprising the leak-sealing device and a fluid-supply device provided with a release unit for fluid release.
(FR) L’invention concerne un dispositif d’étanchéification des fuites (1) permettant d’étanchéifier une fuite dans un récipient, un réservoir et/ou un tuyau (40, 49), comprenant une unité de support (3) de type boîtier, au moins un moyen d’étanchéification des fuites (13) expansible qui est placé au niveau d’une partie d’extrémité de l’unité de support (3) et qui n’est pas ou n'est que légèrement expansé dans sa position inactive, et au moins un raccordement fluidique (21) et/ou au moins une unité de distribution de fluide (23) qui est raccordé à l’unité de support (3) de telle manière que lors de l’amenée du fluide, le moyen d’étanchéification des fuites (13) est au moins partiellement rempli par le fluide et expansé dans sa position d’étanchéité par l’intermédiaire d’une conduite de fluide (5). L’invention concerne par ailleurs un procédé permettant d’étanchéifier une fuite (43) muni du dispositif d’étanchéification des fuites, ainsi qu’un système comprenant le dispositif d’étanchéification des fuites et un dispositif d’alimentation en fluide muni d’une unité de libération pour la distribution du fluide.
(DE) Die Erfindung betrifft eine Leckage-Abdichtvorrichtung (1) zum Abdichten einer Leckage in einem Behälter, Tank und/oder Rohr (40, 49) umfassend: eine gehäuseartige Trägereinheit (3), wenigstens ein an einem Endbereich der Trägereinheit (3) vorgesehenes, expandierbares Leckage- Abdichtmittel (13), das in seiner Lagerposition nicht oder nur geringfügig expandiert ist, und wenigstens einen Fluidanschluss (21) und/oder wenigstens eine Fluidabgabeeinheit (23), der/die mit der Trägereinheit (3) derart gekoppelt ist, dass bei Fluidzufuhr Fluid das Leckage-Abdichtmittel (13) in dessen Abdichtposition über eine Fluidzuleitung (5) wenigstens teilweise mit dem Fluid befüllt und expandiert. Die Erfindung betrifft ferner ein Verfahren zum Abdichten einer Leckage (43) mit der Leckage-Abdichtvorrichtung sowie ein System umfassend die Leckage- Abdichtvorrichtung und eine mit einer Freigabeeinheit zur Fluidabgabe versehene Fluidzufuhrvorrichtung.
front page image
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: German (DE)
Filing Language: German (DE)