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1. (WO2018002592) A FAN ASSEMBLY
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Pub. No.: WO/2018/002592 International Application No.: PCT/GB2017/051853
Publication Date: 04.01.2018 International Filing Date: 26.06.2017
IPC:
F04D 29/36 (2006.01) ,F04D 29/34 (2006.01) ,F04D 29/64 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
26
Rotors specially adapted for elastic fluids
32
for axial-flow pumps
34
Blade mountings
36
adjustable
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
26
Rotors specially adapted for elastic fluids
32
for axial-flow pumps
34
Blade mountings
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
60
Mounting; Assembling; Disassembling
64
of axial pumps
Applicants:
ROWLAND, Ian [GB/GB]; GB (US)
TRUFLO AIR MOVEMENT LTD [GB/GB]; Station Street Tipton West Midlands DY4 8UG, GB
Inventors:
ROWLAND, Ian; GB
ROWLAND, Ian; GB
Agent:
AVIDITY IP LTD; Broers Building 21 JJ Thomson Avenue Cambridge Cambridgeshire CB3 0FA, GB
Priority Data:
1611144.527.06.2016GB
Title (EN) A FAN ASSEMBLY
(FR) ENSEMBLE DE VENTILATEUR
Abstract:
(EN) Improvements in and relating to a fan assembly A fan assembly comprising a fan assembly hub having opposing portions, each opposing portion being provided with at least one locating region, and at least one fan blade, the or each fan blade having an attachment portion having at least one projection to each side, the or each fan blade being secured between the opposing portions of the fan assembly hub, in which the fan assembly further comprises a plurality of tapered angle adjusters, each tapered angle adjuster comprising first and second major surfaces, the first major surface being disposed at an angle to the second major surface, the first major surface being provided with a projection and the second major surface being provided with a recess, at least one of the tapered angle adjusters being located to each side of the attachment portion of the fan blade between the attachment portion of the fan blade and the adjacent fan assembly hub portion.
(FR) L'invention concerne des améliorations dans un ensemble de ventilateur, et associées à ce dernier. A cet effet, selon l'invention, un ensemble de ventilateur comprend un moyeu d'ensemble de ventilateur ayant des parties opposées, chaque partie opposée comportant au moins une région de positionnement, et au moins une pale de ventilateur, la ou chaque pale de ventilateur ayant une partie d'attachement ayant au moins une saillie de chaque côté, la ou chaque pale de ventilateur étant fixée entre les parties opposées du moyeu d'ensemble de ventilateur, l'ensemble de ventilateur comprenant en outre une pluralité de dispositifs de réglage d'angle effilés, chaque dispositif de réglage d'angle effilé comprenant des première et seconde surfaces principales, la première surface principale étant disposée selon un certain angle par rapport à la seconde surface principale, la première surface principale comportant une saillie et la seconde surface principale comportant un creux, au moins l'un des dispositifs de réglage d'angle coniques étant disposé de chaque côté de la partie d'attachement de la pale de ventilateur entre la partie d'attachement de la pale de ventilateur et la partie de moyeu d'ensemble de ventilateur adjacente.
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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)