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1. 发明申请

WO2023068943A1 DEVICE AND METHOD FOR REMOVING GRANULAR MATERIAL 审中-公开
公开(公告)号：WO2023068943A1
公开(公告)日：2023-04-27
申请号：PCT/NO2022/050239
申请日：2022-10-19
申请人： GRANFOSS AS
发明人： TAYEBI, Davoud
IPC分类号： E02F3/88 , E02F5/28 , E02F3/90 , E02F3/92 , B65G53/24 , B65G53/30 , B65G53/40
摘要： The present invention concerns a device for removing granular material by suction, the device comprising a suction head (1). The suction head (1) comprises a lower end (1a), an outlet (1b) for removing granular material from the suction head (1), and side walls (1c), extending from the lower end (1a) to the outlet (1b). The suction head (1) further comprises one or more nozzles, configured to emit a pressurized fluid for fluidizing granular material, and one or more side inlets (1d) for the inflow of fluidized granular material into the suction head (1). The one or more side inlets (1d) are located in a side wall (1c), and the one or more side inlets (1d) combined extend over at least 2% of the circumference of the lower end (1a). The invention further concerns a method for removal of granular material by suction from a granular material mass. The nozzles on an outside of the suction head and the nozzles on an inside of the suction head are configured to provide a helical flow in the same direction.

2. 发明申请

WO2023031275A1 A VACUUM LOADER AND A METHOD OF FILLING A RECEPTACLE USING THE VACUUM LOADER 审中-公开
公开(公告)号：WO2023031275A1
公开(公告)日：2023-03-09
申请号：PCT/EP2022/074204
申请日：2022-08-31
申请人： LABOTEK A/S
发明人： JESSEN JÜRGENSEN, Peter , MURKBAOUI, Ibrahim A. , BERG, Alex
IPC分类号： B65G53/24 , B65G53/46 , B65G53/66
摘要： A vacuum loader (1) is adapted for conveying granular material (32) from a reservoir into a receptacle to fill the receptacle in a sequence of repeated filling steps. The vacuum loader comprises a housing (2) having an upper housing portion (3), a lower housing portion (4) and a central housing portion (5) between said upper housing portion (3) and said lower housing portion (4). A granular material intake (7) and a vacuum outlet (8) are positioned at the upper housing portion (3). A granular material outlet (9) and a closure member (10) are positioned at the lower housing portion (4). The closure member (10) is a cone or frustum of a cone having a base part (11) dimensioned to close the granular material outlet (9), and an apex part facing towards the upper housing portion (3). Operating means is adapted for moving the closure member (10) between an open position in which the granular material outlet (9) is open, and a closed position in which the granular material outlet (9) is closed.

3. 发明申请

WO2023030338A1 双材料叶片制造方法、挤出吸附一体机以及双材料叶片审中-公开
公开(公告)号：WO2023030338A1
公开(公告)日：2023-03-09
申请号：PCT/CN2022/115958
申请日：2022-08-30
申请人：中国航发商用航空发动机有限责任公司
发明人：李颖 , 柴象海 , 龚煦 , 尚进
IPC分类号： B22F3/105 , B33Y30/00 , B33Y40/00 , B33Y10/00 , B65G33/26 , B65G53/24 , B65G53/36 , B65G53/40 , B65G53/10 , B29C67/00
摘要：一种双材料叶片制造方法、挤出吸附一体机（400）以及双材料叶片。该方法包括如下步骤：铺设成分为第一材料（200）的料层（100）；吸头吸走料层（100）预设区域（110）上的第一材料（200）；挤出机（410）向预设区域（110）上挤出第二材料（300）；设定熔融区域（120），对熔融区域（120）的第一材料（200）和/或第二材料（300）进行熔融固化。实现在同一料层（100）上放置两种不同材料的料粉，解决了现有技术只能在同一料层（100）上进行单材料铺料的缺陷。

4. 发明申请

WO2019216912A1 EXTRACTING BUILD MATERIAL 审中-公开
公开(公告)号：WO2019216912A1
公开(公告)日：2019-11-14
申请号：PCT/US2018/032277
申请日：2018-05-11
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： CHANCLON FERNANDEZ, David , GARCIA GOMEZ, Arturo , COT PONTI, Marti , JONES POPPESCOU, Ernesto Alejandro , FERRERO CARRERES, Ivan , MIGUEL ROYO, Xavier
IPC分类号： B29C31/02 , B29C64/329 , B65G53/24 , B33Y40/00
摘要： An example of an apparatus to transfer additive manufacturing build material from a container is disclosed. The example disclosed herein comprises a holding structure and a conduit. The holding structure comprises a fixation element to physically attach the holding structure to one or multiple sides of the container. The conduit may be couplable to a vacuum system through a vacuum open end to extract the build material. The holding structure receives and positions the conduit substantially vertically such that a build material extraction open end of the conduit is positioned towards the base of the container. The vacuum open end and the build material extraction open end are opposite open ends from the conduit.

5. 发明申请

WO2015075171A1 DISPOSITIF DE TRANSFERT DE MATERIAU GRANULAIRE A CONSOMMATION D'ENERGIE REDUITE 审中-公开
标题翻译：具有减少能源消耗的颗粒材料转移装置
公开(公告)号：WO2015075171A1
公开(公告)日：2015-05-28
申请号：PCT/EP2014/075240
申请日：2014-11-21
申请人： COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
发明人： GUYEZ PICARD, Estelle , GROS D'AILLON, Luc-François
IPC分类号： C10J3/50 , B65G53/26 , B65G53/24
CPC分类号： C10J3/50 , B65G53/12 , C10J2200/156
摘要： Dispositif de transfert de matière granulaire entre une zone basse pression et une zone haute pression (HP), comportant un premier (1) et un deuxième (2) sas, comprenant chacun une connexion d'alimentation (14, 22) en matière granulaire connectée à la zone basse pression, un deuxième sas (2), et une connexion d'évacuation (18, 24) de la matière granulaire connectée à la zone haute pression, un circuit d'interconnexion (26), et des moyens de commande tels que - lors du remplissage du premier sas avec de la matière granulaire, le gaz de transfert est envoyé dans le deuxième sas (2), - après le remplissage en matériau granulaire du premier sas (1), les pressions de gaz de transfert entre le premier (1) et le deuxième (2) sas sont équilibrées, - lors de la vidange du premier sas (1), le premier sas (1) est alimenté en gaz par le deuxième sas (2).
摘要翻译：用于在低压区和高压区（HP）之间转移颗粒材料的装置，包括第一（1）和第二（2）室，每个室包括用于连接颗粒材料的进料连接件（14,22）第二室（2）和用于连接到高压区的颗粒材料的抽空连接件（18,24），互连电路（26）和控制装置，使得 - 在填充具有颗粒材料的第一腔室，转移气体被送入第二腔室（2）， - 在用第一腔室（1）填充粒状材料之后，第一腔室（1）和第二腔室（2）之间的转移气体压力）室被平衡， - 在排出第一室（1）期间，第一室（1）由第二室（2）供给气体。

6. 发明申请

WO2011042600A3 METHOD FOR AND SYSTEM OF PNEUMATICALLY CONVEYING MATERIALS 审中-公开
标题翻译：气体输送材料及其系统的方法
公开(公告)号：WO2011042600A3
公开(公告)日：2012-01-26
申请号：PCT/FI2010050759
申请日：2010-10-01
申请人： MARICAP OY , SUNDHOLM GOERAN
发明人： SUNDHOLM GOERAN
IPC分类号： B65F5/00 , B65G53/24
CPC分类号： B65F5/005
摘要： The system comprises at least one input point (60) of material, a material transfer pipe (100) connected to the input point (60), and at least one separating device (20a, 20b), in which the material to be conveyed is separated from the conveying air, and also means (50a, 50b, 50c, 50d) for achieving a pressure difference in the transfer pipe (100) at least during conveyance of the material. At least a part of the transfer piping (100) is used as a reservoir, into which the pressure side and/or the suction side of at least one pump device (51a, 51b, 51c, 51d) can be connected such that the suction effect achieved in the transfer piping is greater than the blowing effect.
摘要翻译：该系统包括材料的至少一个输入点（60），连接到输入点（60）的材料输送管（100）和至少一个分离装置（20a，20b），其中要被输送的材料与输送空气分离，以及至少在输送材料期间实现输送管（100）中的压力差的装置（50a，50b，50c，50d）。输送管道（100）的至少一部分用作储存器，至少一个泵装置（51a，51b，51c，51d）的压力侧和/或吸入侧可以连接到该储存器，使得吸入在输送管道中实现的效果大于吹风效果。

7. 发明申请

WO2010029212A1 METHOD AND ARRANGEMENT IN A PNEUMATIC MATERIAL CONVEYING SYSTEM 审中-公开
标题翻译：气动材料输送系统中的方法和装置
公开(公告)号：WO2010029212A1
公开(公告)日：2010-03-18
申请号：PCT/FI2009/050695
申请日：2009-09-02
申请人： MARICAP OY , SUNDHOLM, Göran
发明人： SUNDHOLM, Göran
IPC分类号： B65G53/46 , B65G5/00 , B65G53/24
CPC分类号： B65F5/005 , Y10T137/0402 , Y10T137/4245
摘要： A method for draining the tank space (20) of a supply tank or feed chute in a pneumatic material conveying system, such as a waste conveying system, of material, such as waste material, in which method the tank space (20) is drained to a conveyor pipe (3) by opening an outlet valve (4), so that the underpressure prevailing in the conveyor pipe, together with the ambient pressure prevailing in the supply tank transfers material from the supply tank to the conveyor pipe (3). In the method, in the supply tank, a wall element (6) positioned at a distance from the outlet aperture (8) of the supply tank and/or from the outlet valve (4), which wall element (6) is arranged to move between at least two positions, i.e. a first position, where the wall element (6) restricts the access of material to the vicinity of the supply tank outlet aperture (8), and a second position, where the wall element (6) does not essentially restrict the access of material to the vicinity of the supply tank outlet aperture (8), is shifted from the first position to the second position. The invention also relates to an arrangement.
摘要翻译：用于排出诸如废料的材料的诸如废物输送系统的气动材料输送系统中的供应罐或进料槽的罐空间（20）的方法，其中罐空间（20）排出通过打开出口阀（4）到输送管（3），使得输送管中存在的负压连同供应罐中的环境压力一起将材料从供应罐转移到输送管（3）。在该方法中，在供应罐中，位于与供应罐的出口孔（8）和/或出口阀（4）一定距离处的壁元件（6），该壁元件（6）被布置成在至少两个位置之间移动，即第一位置，其中壁元件（6）限制材料进入供应罐出口孔（8）的附近，以及第二位置，其中壁元件（6）基本上不限制材料进入供应罐出口孔（8）附近，从第一位置移动到第二位置。本发明还涉及一种装置。

8. 发明申请

WO2010002328A1 DEVICE FOR HANDLING POWDER FOR A WELDING APPATARUS 审中-公开
标题翻译：用于处理焊接粉末的粉末的装置
公开(公告)号：WO2010002328A1
公开(公告)日：2010-01-07
申请号：PCT/SE2009/050715
申请日：2009-06-11
申请人： ESAB AB , LARSSON, Rolf Gösta , JOHANSSON, Björn
发明人： LARSSON, Rolf Gösta , JOHANSSON, Björn
IPC分类号： B23K9/32 , B23K9/18 , B65G53/24
CPC分类号： B23K9/18 , B05B7/1472 , B23K9/04 , B23K9/324
摘要： A welding device (1 ) for powder welding is described, which comprises a welding head (2) for transportation of at least one welding electrode (3) to a welding area (4), and a powder transportation device (5) for transportation of powder from a container (6) to the welding area (4). The powder transportation device (5) comprises at least a first pipe (8) which at a first end has an opening (9) which is arranged to be placed in the container (6) in order to transport fluxing agent from the container (6). The powder transportation device (5) comprises at least a first ejector (7) which is connected to the second end of the first pipe (8) and which is arranged to transport powder from the container (6) via the first pipe (8) using pressurized gas.
摘要翻译：本发明描述了一种用于粉末焊接的焊接装置（1），其包括用于将至少一个焊接电极（3）输送到焊接区域（4）的焊接头（2）和用于运输从容器（6）到焊接区域（4）的粉末。粉末输送装置（5）至少包括第一管（8），其在第一端具有开口（9），该开口布置成放置在容器（6）中，以便将来自容器（6）的助熔剂）。粉末输送装置（5）至少包括第一喷射器（7），其连接到第一管道（8）的第二端，并且布置成经由第一管道（8）从容器（6）输送粉末，使用加压气体。

9. 发明申请

WO2005085105A1 METHOD AND APPARATUS FOR CONVEYING MATERIAL 审中-公开
标题翻译：输送材料的方法和装置
公开(公告)号：WO2005085105A1
公开(公告)日：2005-09-15
申请号：PCT/FI2005/000133
申请日：2005-03-02
申请人： MARICAP OY , SUNDHOLM, Göran
发明人： SUNDHOLM, Göran
IPC分类号： B65G53/24
CPC分类号： B65G53/24 , B01D47/10 , B65F5/005 , B65G53/62 , F04F5/20 , F04F5/54
摘要： A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. To the ejector apparatus (6) is brought a second medium, especially a liquidous and/or gaseous medium.
摘要翻译：一种通过输送管（4）中的压差传送材料，有利地是食品工业散装材料，特别是切割内脏或食物废物的方法。在该方法中，将材料输送到输送管道（4），并且在输送管道中进一步将转印材料与输送空气分离的分离器装置（5）。在该方法中，利用其吸入侧连接到分离器装置（5）的喷射器装置（6），对输送管（4）进行负压，该喷射装置（6）利用致动介质操作该喷射装置。向喷射器装置（6）引入第二介质，特别是液态和/或气态介质。

10. 发明申请

WO01025124A1 MOBILE DEVICE AND METHOD FOR DISCHARGING BULK GOODS 审中-公开
标题翻译：用于排放大量商品的移动装置和方法
公开(公告)号：WO01025124A1
公开(公告)日：2001-04-12
申请号：PCT/SE2000/001913
申请日：2000-10-04
IPC分类号： B28C7/00 , B65G53/24
CPC分类号： B28C7/0076
摘要： A mobile discharging device for pneumatic handling of bulk goods, comprising a base frame (3) which is mounted on wheels (2) and on which there are arranged at least two containers (7a, 7b), an air unit (4), and a filter means (6) for removing particles carried by air evacuated from the respective containers (7a, 7b) in connection with application of a sub-atmospheric pressure in the same, said filter means (6) comprising at least one filter element (30) which is made of a fibre material. The air unit (4) allows application of a sub-atmospheric pressure in each of the containers (7a, 7b) for supplying bulk goods to the respective containers (7a, 7b) through a supply conduit (9) and applying a pressure above atmospheric in each of the containers (7a, 7b) for discharging bulk goods from the respective containers (7a, 7b) to a discharge conduit (23). The discharging device is characterised in that the filter means (6) is arranged outside the containers (7a, 7b), and that the filter means (6) communicates with the discharge conduit (23) through a clearing conduit (27) and comprises a means for releasing particles collected in said at least one filter element (30). The filter means (6) is arranged to collect the released particles in a bottom region (28) of the same and, when necessary, to discharge the same to the discharge conduit (23) through said clearing conduit (27).
摘要翻译：一种用于散装货物的气动处理的移动排放装置，包括安装在轮子（2）上的基座框架（3），其上布置有至少两个容器（7a，7b），空气单元（4）和一种过滤装置（6），用于除去与相应的容器（7a，7b）排出的空气携带的颗粒相关联的副大气压力，所述过滤装置（6）包括至少一个过滤元件（30 ）由纤维材料制成。空气单元（4）允许在每个容器（7a，7b）中施加低于大气压的压力，用于通过供应管道（9）将散装货物供应到相应的容器（7a，7b），并施加高于大气压在各个容器（7a，7b）中，用于将散装货物从各个容器（7a，7b）排放到排出管道（23）。排出装置的特征在于，过滤装置（6）布置在容器（7a，7b）的外部，并且过滤装置（6）通过清除导管（27）与排出管道（23）连通，并且包括用于释放在所述至少一个过滤元件（30）中收集的颗粒的装置。过滤装置（6）被布置成在其底部区域（28）中收集释放的颗粒，并且当需要时通过所述清除导管（27）将其排出到排出管道（23）。

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