Patent SG-11201807379T-A (SG)
Title: Emergency escape tunnel
Inventor: Małkowski Zenon
IPC: E04B1/94
Filed: 2017-02-13
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/150994 Al 8 September 2017 (08.09.2017) WIPO I PCT 111111111111110111010101111101011111011101111001101110111101111111111111110111111 (51) International Patent Classification: E04B 1/343 (2006.01) E04B 1/94 (2006.01) B64F 1/305 (2006.01) (21) International Application Number: PCT/PL2017/000008 (22) International Filing Date: 13 February 2017 (13.02.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: P.416308 29 February 2016 (29.02.2016) PL (71) Applicant: FIMARC [PL/PL]; Bezpieczenstwo i Ochrona Przeciwpo2arowa, Biuro Ekspertyz, Doradztwa i Nadzoru, ul. Grabowa 9, 62-051 Wiry (PL). (72) Inventor: MALKOWSKI, Zenon; ul. Grabowa 9, 62-051 Wiry (PL). (74) Agent: PI4TKOWSKA, Elibieta; Skorzewo, ul.Truskawkowa 12, 60-185 Poznan (PL). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to the identity of the inventor (Rule 4.17(i)) of inventorship (Rule 4.17(iv)) Published: with international search report (Art. 21(3)) = (54) Title: EMERGENCY ESCAPE TUNNEL W O 20 17 / 15 099 4 Al (57) : The object of the invention is an emergency escape tunnel in a multi-storey building, especially in a building with a cent- rally situated staircase and useable rooms sur- rounding it, used to evacuate people in case of a fire hazard. The emergency escape tunnel ac- cording to the invention is equipped with a load-bearing skeleton (6) with an outline simil- ar in shape to an upturned letter U, its surface wail (7) and side walls (8) being covered with layers of a fire- resistant material. The tunnel has a self-activating drive system (13, 32, 36) and is horizontally shiftable in the space (14) between the staircase (1) and the external wall (2) of the building. In the resting position, the tunnel is situated within the staircase and in the operating position the outlet section (15) of the tunnel is situated within the exit door (16) of the building whereas its exit opening (17)1 is situated beyond the building. To make it pos- sible to use the tunnel in relatively vast spaces of the building, it consists of two or three tele- scopically overlapping segments (3, 3a, 4), the ends of which are mutually interlocked with their cover flanges (5). Fig. 11