-
公开(公告)号:CA3028858A1
公开(公告)日:2017-12-28
申请号:CA3028858
申请日:2017-06-21
Applicant: BASF SE
Inventor: BRIX HORST DIETER , KROEGER HARALD , WEGKAMP HEINZ-GERD , WICHMANN WOLF-DIETER
IPC: A01M7/00
Abstract: The invention relates to a system for conveying an agricultural formulation, comprising a container (1) for receiving the agricultural formulation, said container (1) having a removal opening (19), and a conveyor unit (2) which is secured rigidly in or on the container (1) for conveying the agricultural formulation located in the container (1) through the removal opening (19). The system further comprises a drive unit which is coupled to the conveyor unit (2) so as to be releasable separately therefrom in order to drive the conveyor unit (2). The drive unit has a hydraulic unit (12), which has a cylinder chamber (9), a piston (20) that can be moved back and forth in the cylinder chamber (9), and an outlet opening (22) for a hydraulic liquid, and a hydraulic line (8), which is coupled to the outlet opening (22) and can be coupled to the conveyor unit (2). The system according to the invention is characterized in that the hydraulic liquid is water or is quickly biodegradable. Furthermore, the hydraulic unit has an additional cylinder chamber for driving the piston using another hydraulic liquid. The invention further relates to a method for conveying an agricultural formulation.
-
公开(公告)号:CA2857415A1
公开(公告)日:2013-06-20
申请号:CA2857415
申请日:2011-12-14
Applicant: BASF SE
Inventor: WICHMANN WOLF-DIETER
IPC: A01M7/00
Abstract: The present invention relates to a system for applying liquid mixtures, with a main stream line 23 for conducting a main stream of a carrier liquid, with a secondary stream line 3 that branches off from the main stream line 23 at a first branch point 25 and issues back into the main stream line 23 at a second branch point 26, and with at least one container 1 for receiving a mixture component, said container 1 having a withdrawal opening 31 connected to the secondary stream line 3. The system according to the invention is characterised in that the container 1 comprises a metering pump 2 for conveying the mixture component located in the container 1 through the withdrawal line 32 into the secondary stream line 3, and in that the system comprises a drive unit 8, 28, 29 that is detachably coupled to the metering pump 2 in order to drive the metering pump 2. The invention further relates to a method that can be performed with the above-specified system and to the use of the system for applying a plant protection agent.
-
公开(公告)号:BR112018076891B1
公开(公告)日:2022-05-24
申请号:BR112018076891
申请日:2017-06-21
Applicant: BASF SE
Inventor: KROEGER HARALD , WEGKAMP HEINZ-GERD , HORST DIETER BRIX , WICHMANN WOLF-DIETER
IPC: A01M7/00
Abstract: a presente invenção refere-se a um sistema para fornecer uma formulação agrícola, tendo um recipiente (1) para reter a formulação agrícola, o recipiente (1) tendo uma abertura de remoção (19), uma unidade de fornecimento (2) presa de forma segura no ou ao recipiente (1), para o fornecimento da formulação agrícola localizada no recipiente (1) através da abertura de remoção (19). o sistema também compreende uma unidade de acionamento que, a fim de acionar a unidade de fornecimento (2), separadamente da unidade de fornecimento (2), é acoplada de forma destacável à unidade de fornecimento (2), em que a unidade de acionamento possui uma unidade hidráulica (12), que compreende uma câmara cilíndrica (9), um pistão (20) que é móvel para trás e para frente na câmara cilíndrica (9) e uma abertura de saída (22) para um fluido hidráulico, e tem uma linha hidráulica (8) que é acoplada à abertura de saída (22) e pode ser acoplado à unidade de fornecimento (2). no sistema de acordo com a invenção, o fluido hidráulico é água ou é rapidamente biodegradável. além disso, a unidade hidráulica tem uma câmara cilíndrica adicional para acionar o pistão por meio de um fluido hidráulico adicional. a invenção também se refere a um método para fornecer uma formulação agrícola.
-
公开(公告)号:CA2912807A1
公开(公告)日:2014-12-11
申请号:CA2912807
申请日:2014-06-03
Applicant: BASF SE
Inventor: WICHMANN WOLF-DIETER
Abstract: The present invention relates to an arrangement for measuring a delivery volume and/or a delivery rate, comprising an intermittently operating pump (1); at least one outlet line (3) and/or an inlet line (2, 2-1, 2-2); and a passive valve (5, 5-1, 5-2) which is arranged in the outlet line (3) or the inlet line (2, 2-1, 2-2) and which has a valve seat (15-1, 15-2) and a valve head (16-1, 16-2), the valve (5, 5-1, 5-2), in a first position of the valve head (16-1, 16-2), being closed and the valve (5, 5-1, 5-2), in a second position of the valve head (16-1, 16-2), being open. The arrangement comprises a sensor (8, 8-1, 8-2) with which values can be measured indicating whether the valve head (16-1, 16-2) is in the first or the second position; and an arithmetic unit (9) which is coupled to the sensor (8, 8-1, 8-2) and with which the delivery volume of the pump (1) and/or the delivery rate of the pump (1) can be calculated based on the values measured by the sensor (8, 8-1, 8-2). The invention further relates to a dispensing system for a crop protection product, comprising said arrangement and to a method for measuring a volume displaced by and/or a delivery rate of an intermittently operating pump, which method can be carried out by the arrangement.
-
公开(公告)号:PL3474664T3
公开(公告)日:2020-11-16
申请号:PL17734276
申请日:2017-06-21
Applicant: BASF SE
Inventor: BRIX HORST DIETER , KROEGER HARALD , WEGKAMP HEINZ-GERD , WICHMANN WOLF-DIETER
IPC: A01M7/00
-
公开(公告)号:CA2857415C
公开(公告)日:2019-01-29
申请号:CA2857415
申请日:2011-12-14
Applicant: BASF SE
Inventor: WICHMANN WOLF-DIETER
IPC: A01M7/00
Abstract: The present invention relates to a system for applying liquid mixtures, with a main stream line 23 for conducting a main stream of a carrier liquid, with a secondary stream line 3 that branches off from the main stream line 23 at a first branch point 25 and issues back into the main stream line 23 at a second branch point 26, and with at least one container 1 for receiving a mixture component, said container 1 having a withdrawal opening 31 connected to the secondary stream line 3. The system according to the invention is characterised in that the container 1 comprises a metering pump 2 for conveying the mixture component located in the container 1 through the withdrawal line 32 into the secondary stream line 3, and in that the system comprises a drive unit 8, 28, 29 that is detachably coupled to the metering pump 2 in order to drive the metering pump 2. The invention further relates to a method that can be performed with the above-specified system and to the use of the system for applying a plant protection agent.
-
-
公开(公告)号:CA2914098C
公开(公告)日:2021-06-22
申请号:CA2914098
申请日:2014-06-03
Applicant: BASF SE
Inventor: WICHMANN WOLF-DIETER
Abstract: The invention relates to a metering pump having a hydraulic drive mechanism (12) for making a pressurized hydraulic fluid available. The metering pump further comprises a housing (2), a reciprocating piston (3) which is accommodated in the housing (2) such that at least one first and one second hydraulic chamber (9-1, 9-2) and one first (6-1) and one second delivery chamber (6-2) are formed, and an adjustment means which is coupled to the reciprocating piston (3) so that the movement of the reciprocating piston (3) can be limited such that different minimum and/or maximum volumes can be adjusted for at least one of the delivery chambers (6-1, 6-2). The reciprocating piston (3) has at least one first drive surface (10-1) near the first hydraulic chamber (9-1) and at least one second drive surface (10-2) near the second hydraulic chamber (9-2), the hydraulic chambers (9-1, 9-2) communicating with the hydraulic drive mechanism such that the reciprocating piston (3) can be moved to and fro by the hydraulic fluid between a first and a second position. During movement of the reciprocating piston from the first to the second position, the volume of the first delivery chamber (6-1) is increased and the volume of the second delivery chamber (6-2) is reduced. During movement of the reciprocating piston from the second to the first position, the volume of the second delivery chamber (6-2) is increased and the volume of the first delivery chamber (6-1) is reduced. The invention further relates to a metering system for mixing two fluids and to a metering system for metering at least one fluid.
-
公开(公告)号:CA2912807C
公开(公告)日:2021-03-02
申请号:CA2912807
申请日:2014-06-03
Applicant: BASF SE
Inventor: WICHMANN WOLF-DIETER
Abstract: The present invention relates to an arrangement for measuring a delivery volume and/or a delivery rate, comprising an intermittently operating pump (1); at least one outlet line (3) and/or an inlet line (2, 2-1, 2-2); and a passive valve (5, 5-1, 5-2) which is arranged in the outlet line (3) or the inlet line (2, 2-1, 2-2) and which has a valve seat (15-1, 15-2) and a valve head (16-1, 16-2), the valve (5, 5-1, 5-2), in a first position of the valve head (16-1, 16-2), being closed and the valve (5, 5-1, 5-2), in a second position of the valve head (16-1, 16-2), being open. The arrangement comprises a sensor (8, 8-1, 8-2) with which values can be measured indicating whether the valve head (16-1, 16-2) is in the first or the second position; and an arithmetic unit (9) which is coupled to the sensor (8, 8-1, 8-2) and with which the delivery volume of the pump (1) and/or the delivery rate of the pump (1) can be calculated based on the values measured by the sensor (8, 8-1, 8-2). The invention further relates to a dispensing system for a crop protection product, comprising said arrangement and to a method for measuring a volume displaced by and/or a delivery rate of an intermittently operating pump, which method can be carried out by the arrangement.
-
公开(公告)号:EA025043B1
公开(公告)日:2016-11-30
申请号:EA201400688
申请日:2011-12-14
Applicant: BASF SE
Inventor: WICHMANN WOLF-DIETER
IPC: A01M7/00
Abstract: Настоящееизобретениеотноситсяк системевнесенияжидкихсмесей, имеющейлинию (23) главногопотокадляпропусканияглавногопотокажидкости-носителя, линию (3) вспомогательногопотока, котораяответвляетсянапервомответвлении (25) отлинии (23) главногопотокаи навторомответвлении (26) сновавходитв линию (23) главногопотока, ипоменьшеймереодинрезервуар (1) дляразмещениякомпонентасмеси, причемрезервуар (1) имеетотборноеотверстие (31), котороесоединенос линией (3) вспомогательногопотока. Системасогласноизобретениюотличаетсятем, чторезервуар (1) включаетв себядозирующийнасос (2) длятранспортировкинаходящегосяв резервуаре (1) компонентасмесичерезлинию (32) отборав линию (3) вспомогательногопотокаи чтосистемавключаетв себяприводнойузел (8, 28, 29), которыйс возможностьюотсоединениясоединенс дозирующимнасосом (2) дляприведенияв действиедозирующегонасоса (2). Помимоэтого, изобретениеотноситсяк способу, которыйявляетсяосуществляемымс вышеназваннойсистемой, ик применениюсистемыдлявнесениясредствазащитырастений.
-
-
-
-
-
-
-
-
-