Patent SG-11201807659U-A (SG)
Title: Fire resistant flexible hose
Inventor: HUDSON JEREMY
IPC: B32B15/02
Filed: 2017-02-20
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization MD 1111101110101011111 HO 11111 01E3 111111 OM HIM III International Bureau 0.. .... .. (10) International Publication Number ...... ... (43) International Publication Date WO 2017/158316 Al 21 September 2017 (21.09.2017) WIP0 I PCT (51) International Patent Classification: (74) Agent: NEILSON, Martin; Urqhart-Dykes & Lord LLP, B32B 1/08 (2006.01) B32B 17/02 (2006.01) Tower North Central, Merrion Way, Leeds, West York- B32B 3/30 (2006.01) B32B 25/04 (2006.01) shire LS2 8PA (GB). B32B 5/02 (2006.01) B32B 25/10 (2006.01) B32B 5/26 (2006.01) B32B 27/06 (2006.01) (81) Designated States (unless otherwise indicated, for every B32B 15/02 (2006.01) B32B 27/12 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, B32B 15/08 (2006.01) B32B 27/32 (2006.01) 11/00 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, B32B 15/088 (2006.01) Fl6L B32B 15/18 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (21) International Application Number: KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, PCT/GB2017/050430 MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (22) International Filing Date: RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 20 February 2017 (20.02.2017) TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (25) Filing Language: English ZA, ZM, ZW. (26) Publication Language: English (8 4 ) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (30) Priority Data: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, 1604356.4 15 March 2016 (15.03.2016) GB TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (71) Applicant: AFLEX HOSE LIMITED [GB/GB]; Spring TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, Bank Industrial Estate, Watson Mill Lane, Sowerby DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (GB). LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Bridge, Halifax, West Yorkshire HX6 3BW — SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Royd House, GW, KM, ML, MR, NE, SN, TD, TG). (72) Inventor: HUDSON, Jeremy; Wheatley = Hodgson Lane, Brearley, Halifax, West Yorkshire HX2 6JA (GB). Published: — with international search report (Art. 21(3)) = = = = = = (54) Title: FIRE RESISTANT FLEXIBLE HOSE = = — 100 109 107 FIG. 1 108 108 • ( \ /\/\ 11 PNItt r/c \ \ \ .4 / / ./ < ,tD \ \\ \ 11 106 101 102 C r ) 103 104 GC 105 11 in ,—, IN 1-1 (57) : A flexible fire resistant hose assembly having a multilayer structure in which a radially inner fluoroplastic liner tube N comprises a convolution or groove at an external facing surface. The inner liner tube is surrounded by a plurality of thermally insu- lating layers and a braided or woven reinforcement layer. Such layers are then encapsulated by at least one radially rubber cover lay - C er. A hose assembly end fitting arrangement is also provided in which an end fitting is crimped to a hose end via a two component end fitting and a portion of the end fitting is surrounded by rubber.