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1. (WO2013116892) QUICKLY RELEASABLE LINER BOLT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/116892 International Application No.: PCT/AU2013/000093
Publication Date: 15.08.2013 International Filing Date: 06.02.2013
Chapter 2 Demand Filed: 15.07.2013
IPC:
B02C 17/22 (2006.01) ,B02C 23/00 (2006.01) ,B02C 17/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
02
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
17
Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
18
Details
22
Lining for containers
B PERFORMING OPERATIONS; TRANSPORTING
02
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
23
Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups B02C1/-B02C21/ or not specially adapted to apparatus covered by one only of groups B02C1/-B02C21/303
B PERFORMING OPERATIONS; TRANSPORTING
02
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
17
Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
18
Details
Applicants:
CORAY, Dale [CA/ID]; ID (US)
DONHAD PTY LTD [AU/AU]; 18-22 Jackson Street Bassendean, W.A. 6054, AU (AllExceptUS)
Inventors:
CORAY, Dale; ID
Agent:
FRASER OLD & SOHN; Level 10 275 Alfred Street North Sydney, NSW 1565, AU
Priority Data:
201290041906.02.2012AU
Title (EN) QUICKLY RELEASABLE LINER BOLT
(FR) BOULON DE DOUBLURE RAPIDE
Abstract:
(EN) A nut (23) and a re-usable liner bolt (17) for a grinding mill is disclosed. The nut is shaped to be received in the recess (5) of a mill liner plate (3), this being the recess which normally receives the head of a conventional liner bolt. The nut is provided with a blind threaded hole (25). The re-usable bolt has a stepped shank (18) and a thread (20) on its free end. The bolt (17) is inserted from the exterior of the mill and engages the nut (23). The tines produced during grinding cement the nut to the liner but do not cement the bolt to the liner or the bolt to the nut. The head of a conventional liner bolt is located within the mill and its conventional nut is located exterior of the mill, whereas the re-usable bolt (17) has its head exterior of the mill and its nut (23) interior of the mill. Methods of assembly and dis-assembly of the bolt (17) and nut (23) are also disclosed.
(FR) L'invention concerne un écrou (23) et un boulon de doublure réutilisable (17) pour un broyeur. La forme de l'écrou est telle que l'écrou peut être reçu dans l'évidement (5) d'une plaque de revêtement de broyeur (3), à savoir l'évidement qui normalement reçoit la tête d'un boulon de doublure classique. L'écrou comporte un trou borgne taraudé (25). Le boulon réutilisable a une tige étagée (18) et un filet (20) sur son extrémité libre. Le boulon (17) est inséré depuis l'extérieur du broyeur et entre en prise avec l'écrou (23). Les dents produites lors du broyage permettent de cémenter l'écrou sur la doublure mais ne cémentent ni le boulon sur la doublure ni le boulon sur l'écrou. La tête d'un boulon de doublure classique est située à l'intérieur du broyeur et son écrou classique est situé à l'extérieur du broyeur, alors que le boulon réutilisable (17) a sa tête à l'extérieur du broyeur et son écrou (23) à l'intérieur du broyeur. L'invention concerne également des procédés d'assemblage et de démontage du boulon (17) et de l'écrou (23).
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)