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公开(公告)号：US08057129B2
公开(公告)日：2011-11-15
申请号：US12635285
申请日：2009-12-10
IPC分类号： B65G53/66
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过用其出口（18,18）向该室施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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公开(公告)号：US20080184931A1
公开(公告)日：2008-08-07
申请号：US12100116
申请日：2008-04-09
IPC分类号： B05C19/06
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过用其出口（18,18）向该室施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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公开(公告)号：US20120045287A1
公开(公告)日：2012-02-23
申请号：US13252506
申请日：2011-10-04
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： Process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28).
摘要翻译： 工艺和用于气动输送粉末材料（4）的装置（2），其中可以通过可密封入口（14,16）与储存器（6）连接并具有可密封的入口（14,16）的圆柱形室（10,12） 通过可密封的出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过在其出口（18,20）关闭的情况下向该室施加负压而将其排空，并且 其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以从储存器（6）将材料吸入室（10,12），然后在压力下将气体进入 具有其入口（14,16）的腔室（10,12）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入输送管线（28 ）。
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公开(公告)号：US20070081865A1
公开(公告)日：2007-04-12
申请号：US11533519
申请日：2006-09-20
IPC分类号： B65G53/66
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过用其出口（18,18）向该室施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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公开(公告)号：US20050095071A1
公开(公告)日：2005-05-05
申请号：US10501693
申请日：2003-10-01
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过向其中的出口（18,18）施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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公开(公告)号：US07481605B2
公开(公告)日：2009-01-27
申请号：US12100116
申请日：2008-04-09
IPC分类号： B65G53/66
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过向其中的出口（18,18）施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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公开(公告)号：US07150585B2
公开(公告)日：2006-12-19
申请号：US10501693
申请日：2003-10-01
IPC分类号： B65G53/66
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过用其出口（18,18）向该室施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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公开(公告)号：US20120308315A1
公开(公告)日：2012-12-06
申请号：US13568431
申请日：2012-08-07
IPC分类号： B65G53/60
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： Process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28).
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公开(公告)号：US20100086368A1
公开(公告)日：2010-04-08
申请号：US12635285
申请日：2009-12-10
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过用其出口（18,18）向该室施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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公开(公告)号：US07648312B2
公开(公告)日：2010-01-19
申请号：US12331009
申请日：2008-12-09
IPC分类号： B65G53/66
CPC分类号： B05B7/1459 , B65G53/28 , B65G53/525
摘要： The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).
摘要翻译： 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过用其出口（18,18）向该室施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。
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