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1. (WO2018041318) PROTECTION SYSTEM FOR A THREADED FASTENER A METHOD FOR INSTALLATION, INSPECTION AND MAINTENANCE OF SUCH PROTECTION SYSTEM
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Pub. No.: WO/2018/041318 International Application No.: PCT/DK2017/050277
Publication Date: 08.03.2018 International Filing Date: 30.08.2017
IPC:
F16B 37/14 (2006.01) ,F16B 33/06 (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
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
37
Nuts or like thread-engaging members
14
Cap nuts; Nut caps or bolt caps
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
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
33
Features common to bolt and nut
06
Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure
Applicants:
STIESDAL OFFSHORE TECHNOLOGIES A/S [DK/DK]; Nørrevoldgade 45 5000 Odense C, DK
Inventors:
STIESDAL, Henrik; DK
Agent:
PATRADE A/S; Ceresbyen 75 8000 Aarhus C, DK
Priority Data:
PA 2016 7066330.08.2016DK
Title (EN) PROTECTION SYSTEM FOR A THREADED FASTENER A METHOD FOR INSTALLATION, INSPECTION AND MAINTENANCE OF SUCH PROTECTION SYSTEM
(FR) SYSTÈME DE PROTECTION POUR ÉLÉMENT DE FIXATION FILETÉ, ET PROCÉDÉ D'INSTALLATION, D'INSPECTION ET DE MAINTENANCE DUDIT SYSTÈME DE PROTECTION
Abstract:
(EN) A protection system for a threaded fastener is described. Said system comprises a threaded fastener (1), a sleeve (11) and either two end caps (13), or one end cap (13) and one threaded hole (18) in a component (19). In order to avoid exposure to severely corrosive environments the sleeve (11) and either the two end caps (13), or the one end cap (13) and the one threaded hole (18), together form an enclosure around the threaded fastener (1). Said enclosure forms a cavity (17) which is completely sealed from the environment. Furthermore methods are described for mounting, inspection and maintenance of such protection system.
(FR) La présente invention concerne un système de protection pour un élément de fixation fileté. Ledit système comprend un élément de fixation fileté (1), un manchon (11) et soit deux capuchons d'extrémité (13), soit un capuchon d'extrémité (13) et un trou fileté (18) dans un composant (19). Afin d'éviter une exposition à des environnements fortement corrosifs, le manchon (11) et soit les deux capuchons d'extrémité (13), soit le capuchon d'extrémité (13) et le trou fileté (18) forment ensemble une enceinte autour de l'élément de fixation fileté (1). Ladite enceinte forme une cavité (17) totalement étanche vis-à-vis de l'environnement. La présente invention concerne en outre des procédés de montage, d'inspection et de maintenance dudit système de protection.
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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)