WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012115062) POWDER SUPPLY APPARATUS AND POWDER SUPPLY METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/115062    International Application No.:    PCT/JP2012/054024
Publication Date: 30.08.2012 International Filing Date: 20.02.2012
IPC:
B65G 53/66 (2006.01), C21B 5/00 (2006.01), F27D 3/16 (2006.01)
Applicants: Diamond Engineering Co., Ltd. [JP/JP]; 1-7-22, Shakado, Uozu-shi, Toyama 9370067 (JP) (For All Designated States Except US).
SHIMONO Kimihiro [JP/JP]; (JP) (For US Only).
TAKEDA Takahiro [JP/JP]; (JP) (For US Only).
TERAOKA Kazutoshi [JP/JP]; (JP) (For US Only).
KASAGI Fumihito [JP/JP]; (JP) (For US Only)
Inventors: SHIMONO Kimihiro; (JP).
TAKEDA Takahiro; (JP).
TERAOKA Kazutoshi; (JP).
KASAGI Fumihito; (JP)
Agent: MORIMURA Yasuo; Higashikanda MK dai5 Building 6F, 5-6, Higashikanda 1-chome, Chiyoda-ku, Tokyo 1010031 (JP)
Priority Data:
2011-035250 21.02.2011 JP
Title (EN) POWDER SUPPLY APPARATUS AND POWDER SUPPLY METHOD
(FR) DISPOSITIF ET PROCÉDÉ D'APPORT DE MATIÈRE PULVÉRULENTE
(JA) 粉体供給装置、及び、粉体供給方法
Abstract: front page image
(EN)A powder supply apparatus (1) of the present invention supplies a powder in a feed tank (11) from powder transport piping (31) via a valve (21) for the powder, said valve being in the downstream of the feed tank (11). The powder supply apparatus is characterized in being provided with: a powder fluidizing unit (54), which is provided on the feed tank (11), and which introduces a fluidizing gas that fluidizes the powder; and a powder re-fluidizing unit (57), which is provided between the powder fluidizing unit (54) and the valve (21) for the powder, and which introduces a re-fluidizing gas that re-fluidizes the powder. With such features, this invention is capable of stably supplying the powder. A powder supply method of the present invention has same features.
(FR)L'invention concerne un dispositif d'apport (1) de matière pulvérulente, qui amène une matière pulvérulente dans une cuve d'alimentation (11) à partir d'une canalisation de transport (31) de matière pulvérulente, par l'intermédiaire d'une vanne (21) pour matière pulvérulente, ladite vanne se situant en aval de la cuve d'alimentation (11). Le dispositif d'apport de matière pulvérulente est caractérisé en ce qu'il comporte: une unité de fluidisation (54) de matière pulvérulente, qui est prévue sur la cuve d'alimentation (11) et introduit un gaz fluidisant, lequel fluidise la matière pulvérulente; et une unité de refluidisation (57) de matière pulvérulente, prévue entre l'unité de fluidisation (54) de matière pulvérulente et la vanne (21) pour matière pulvérulente et qui introduit un gaz de refluidisation, destiné à refluidiser la matière pulvérulente. Ces caractéristiques permettent au dispositif de l'invention d'assurer un apport stable de matière pulvérulente. L'invention concerne un procédé d'apport de matière pulvérulente qui comporte des caractéristiques identiques.
(JA)本発明の粉体供給装置(1)は、フィードタンク(11)内の粉体をフィードタンク(11)の下流の粉体用バルブ(21)を介して粉体輸送配管(31)から供給する粉体供給装置であって、フィードタンク(11)に設けられ、粉体を流動化する流動化ガスを導入する粉体流動化部(54)と、粉体流動化部(54)と粉体用バルブ(21)との間に設けられ、粉体を再流動化する再流動化ガスを導入する粉体再流動化部(57)とを備えることを特徴とする。本発明は、かかる特徴が故に、安定して粉体を供給することができる。粉体供給方法についても同様である。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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: Japanese (JA)
Filing Language: Japanese (JA)