Patent SG-11201810228Q-A (SG)
Title: Movable grate for a furnace
Inventor: BØGH ANDERSEN HANS
IPC: F23H7/10
Filed: 2016-07-07
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , 1#1110111101110101011111011010011111111H1111111100111111111011110111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\"- WO 2018/007854 Al 11 January 2018 (11.01.2018) W I PO I PCT (51) International Patent Classification: (74) Agent: BUDDE SCHOU A/S; Hausergade 3, 1128 Copen- F23H 7/10 (2006.01) F23H 17/00 (2006.01) hagen K (DK). (21) International Application Number: (81) Designated States (unless otherwise indicated, for every PCT/IB2016/054082 kind of national protection available): AE, AG, AL, AM, (22) International Filing Date: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, 07 July 2016 (07.07.2016) CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, (25) Filing Language: English HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, (26) Publication Language: English LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, (71) Applicant: BABCOCK & WILCOX VOLUND A/S PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, [DK/DK]; Falkevej 2, 6705 Esbjerg (DK). SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (72) Inventor: BOGH ANDERSEN, Hans; Ildervej 8C, 8270 Hojbjerg (DK). (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, (54) Title: MOVABLE GRATE FOR A FURNACE = = XIII' : xiII ,VII L IX 80 :17 19: 52 50 557$3 mmup 4i1 84/-54 y---4 3 ---,,4 ' , 3 10 ;11.1... .li k Tr ini ,59 ',Y;1 1 . , 72 k.-1,10 57 18 13 „..--14 = IlitafilliallAFILWKWZAL . 77 ‘471 1 1 . :Mr.0.15-14110 1 FiNOT — = raF7i776-7 1 2 - N . 76 9 - N 68 74 (\"/ n il i rit 1 1 12 54y'- • g 6 7 1 g -64 i ii 4. I\ 111 f\" .- ,tirigif: . ii M. ,, = 63 r 6 6 1 2 li ‘ 1 / 4 c ,34 63 -* \S l i 53 68 III 66 = 16-N,.. = i .1 31 I 41 N10 ( 41i 71 65 75 111 = VIII 1 69 1 I t 78 6 0 = 60 \ k = _m, ,-- * 7 2 73 L , — 79 lill -.11 = = --' . • ••‘- .';' 11. 26 • , 33 VII \IX r4— VIII IF 11 69 — 21 _ 20 FIG. 4 1—I (57) : The grate includes a number of grate lanes (3, 4) arranged side by side between a left and aright side section, neighbouring l i n lanes being connected by a midsection (9) and including a lane section having a number of pivotal grate shafts (12) carrying grate bars 1 1 in of (13). Each midsection includes an upper relatively narrow housing section (15) arranged between grate bars of neighbouring lanes and IN a lower relatively broad housing section (16) protruding under grate bars of said lanes. The upper housing section of each midsection © encloses bearings (19) for grate shaft ends (17, 18) of neighbouring lanes. At least one midsection includes a drive mechanism (20) 0 --... for pivoting back and forth neighbouring grate shafts in opposite rotational directions and a synchronising mechanism of at least one WD lane section. An actuator (21) of said drive mechanism and said synchronising mechanism are located in the lower housing section 1-1 c;;;;) of said midsection. ei C [Continued on next page] WO 2018/007854 Al MIDEDIMOMOIDEIREIDIONIMMHINHINVOIS 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, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, SK, SM, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))