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1. (WO2019025296) HYDRAULIC QUICK CONNECTOR
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Pub. No.: WO/2019/025296 International Application No.: PCT/EP2018/070354
Publication Date: 07.02.2019 International Filing Date: 26.07.2018
IPC:
F16L 25/01 (2006.01) ,F16L 37/23 (2006.01) ,H01R 4/60 (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
25
Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/-F16L23/146
01
specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
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
37
Couplings of the quick-acting type
22
in which the connection is maintained by means of balls, rollers, or helical springs under radial pressure between the parts
23
by means of balls
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
R
ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
4
Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
58
characterised by the form or material of the contacting members
60
Connections between or with tubular conductors
Applicants:
EATON INTELLIGENT POWER LIMITED [IE/IE]; 30 Pembroke Road Dublin, 4, IE
Inventors:
PUNDE, Dipak; IN
PHALLE, Vijay; IN
MEIDLEIN, Jochen; DE
KIERNAN, Gregory; US
NAGPURE, Sameer; IN
WARAD, Nilesh; IN
AHER, Ravi; IN
Agent:
EATON IP GROUP EMEA; Route de la Longeraie 7 1110 Morges, CH
Priority Data:
1719019.017.11.2017GB
1721373.720.12.2017GB
20171102789904.08.2017IN
Title (EN) HYDRAULIC QUICK CONNECTOR
(FR) RACCORD HYDRAULIQUE RAPIDE
Abstract:
(EN) The invention relates to a hydraulic quick connector comprising: – a coupling sleeve having a coupling end and an opposite connection end for connection with a fluid line; – a nipple having an insertion end and a connection end for connection with a fluid line, which nipple is insertable with the insertion end into the coupling sleeve at the coupling end; and - a releasable lock for blocking the nipple in an inserted position, wherein the nipple is inserted into the coupling sleeve; and - an electric contact ring for ensuring electrical contact between the coupling sleeve and the nipple in the inserted position, which contact ring is mounted in a circumferential groove arranged in the coupling sleeve, wherein the contact ring is a coiled wire having at least one winding with a discontinuous curvature.
(FR) L'invention concerne un raccord rapide hydraulique comprenant : - un manchon d'accouplement ayant une extrémité d'accouplement et une extrémité de raccordement opposée pour le raccordement avec un conduit de fluide ; - un mamelon ayant une extrémité d'insertion et une extrémité de raccordement pour un raccordement avec une conduite de fluide, ledit mamelon pouvant être inséré avec l'extrémité d'insertion dans le manchon d'accouplement au niveau de l'extrémité d'accouplement; et - un verrou libérable pour bloquer le mamelon dans une position insérée, le mamelon étant inséré dans le manchon de couplage ; et - une bague de contact électrique pour assurer un contact électrique entre le manchon de couplage et le mamelon dans la position insérée, laquelle bague de contact est montée dans une rainure circonférentielle conçue dans le manchon d'accouplement, la bague de contact étant un fil enroulé ayant au moins un enroulement avec une courbure discontinue.
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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)