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1. 发明申请

US20210025404A1 ELECTRIC PUMP WITH CUSTOMIZABLE ACCESSORIES 有权
公开(公告)号：US20210025404A1
公开(公告)日：2021-01-28
申请号：US16935785
申请日：2020-07-22
申请人： DAB PUMPS S.P.A.
发明人： Francesco SINICO , Francesco CIUCHI , Yuri FULCERI
IPC分类号： F04D29/40 , F04D13/06 , F04D29/043 , F04D29/20
摘要： An electric pump comprising: a containment shell, a wet section, comprising an intake portion, a delivery portion and one or more impellers keyed on a shaft, the one or more impellers being interposed between the intake portion and the delivery portion, an electromechanical section, comprising motor means for the movement of the shaft, an electronic section, comprising a compartment inside which an to actuation and control assembly is contained, the actuation and control assembly having an electrical board. The actuation and control assembly comprises communication means of the NFC type.

2. 发明授权

US10859086B2 Centrifugal electric pump and volute for such an electric pump 有权
公开(公告)号：US10859086B2
公开(公告)日：2020-12-08
申请号：US15268272
申请日：2016-09-16
申请人： DAB PUMPS S.P.A.
发明人： Enrico Trentin , Francesco Sinico , Giuseppe Di Giovanni
IPC分类号： F04D13/06 , F04D29/02 , F04D1/00 , F04D29/42 , F04D29/62 , F04D1/02 , F04D29/08 , F04D29/70
摘要： Centrifugal electric pump, comprising a pump body, with an aspiration inlet and a delivery outlet, a hydraulic volute, within which an impeller is accommodated, and comprising an electric motor for moving the impeller.The hydraulic volute is constituted by two half-shells made of plastic material and mutually joined with joining means and with sealing means.

3. 发明授权

US10498205B2 Apparatus for assembling a permanent-magnet electric motor to be used particularly in pumping devices, electric motor produced with such apparatus, and electric pump comprising such electric motor 有权
公开(公告)号：US10498205B2
公开(公告)日：2019-12-03
申请号：US15290532
申请日：2016-10-11
申请人： DAB PUMPS S.P.A.
发明人： Enrico Trentin , Francesco Sinico , Michele Cappocchin
IPC分类号： H02K15/16 , H02K13/06 , F04D25/06 , F04D13/06 , B25B27/14 , H02K5/128 , H02K7/118
CPC分类号： H02K15/16 , B25B27/14 , F04D13/06 , F04D25/06 , H02K5/128 , H02K7/118
摘要： An apparatus for assembling a permanent-magnet electric motor to be used particularly in pumping devices, which comprises a tubular element made of non-magnetic material, to be inserted and coupled in the axial cavity of a stator of an electric motor, and adapted to accommodate inside it a rotor of an electric motor.

4. 发明申请

US20170089344A1 CENTRIFUGAL ELECTRIC PUMP AND VOLUTE FOR SUCH AN ELECTRIC PUMP 审中-公开
公开(公告)号：US20170089344A1
公开(公告)日：2017-03-30
申请号：US15268272
申请日：2016-09-16
申请人： DAB PUMPS S.P.A.
发明人： Enrico TRENTIN , Francesco SINICO , Giuseppe DI GIOVANNI
IPC分类号： F04D13/06 , F04D29/42 , F04D29/08 , F04D1/02
CPC分类号： F04D13/06 , F04D1/00 , F04D1/02 , F04D29/02 , F04D29/086 , F04D29/426 , F04D29/4293 , F04D29/628 , F04D29/708 , F05D2300/43
摘要： Centrifugal electric pump, comprising a pump body, with an aspiration inlet and a delivery outlet, a hydraulic volute, within which an impeller is accommodated, and comprising an electric motor for moving the impeller.The hydraulic volute is constituted by two half-shells made of plastic material and mutually joined with joining means and with sealing means.

5. 发明授权

US09482366B2 Cap for cooperating with a flow control element of a valve for a self-priming electric pump 有权
标题翻译：用于与用于自吸电动泵的阀的流量控制元件配合的盖
公开(公告)号：US09482366B2
公开(公告)日：2016-11-01
申请号：US14078249
申请日：2013-11-12
申请人： DAB PUMPS S.P.A.
发明人： Stefano Tazioli , Francesco Sinico
IPC分类号： F04D9/02 , F16K51/00 , F04D15/00 , F16K35/10 , F16K27/12 , F04D9/00
CPC分类号： F16K51/00 , F04D9/005 , F04D9/02 , F04D15/0005 , F16K27/12 , F16K35/10 , Y10T137/5109
摘要： A cap for cooperating with a flow control element of a valve for a self-priming electric pump, the valve being designed to open and close a recirculation duct for the passage of the recirculating fluid from the impeller assembly to an intake duct, the cap having a tubular body and, coaxially inside the latter, a mushroom-shaped element, which divides, with its head, the cap into a first portion and a second portion to be applied at an opening of the recirculation duct outward, respectively in the overhead and underhead installation of the self-priming electric pump, the axial space occupation of the head and of the stem of the mushroom-shaped element that is extended from the head toward the second portion defining two alternative axial positions of interaction with the flow control element of the valve in the overhead and underhead installation.
摘要翻译：一种用于与用于自吸电动泵的阀的流量控制元件配合的盖子，该阀被设计成打开和关闭用于再循环流体从叶轮组件通过到进气管道的再循环管道，该盖子具有一个管状体，同轴地位于后者内，一个蘑菇形元件，其头部分别将盖子分成第一部分和第二部分，分别在再循环管道的开口处向外施加到塔顶和自吸式电动泵的底部安装，从头部朝向第二部分延伸的蘑菇状元件的头部和杆部的轴向空间占据，限定与流量控制元件的相互作用的两个备选的轴向位置阀门在头顶和底部安装。

6. 发明申请

US20140103172A1 FIXING COLLAR FOR PIPES, TANKS AND BODIES WITH CYLINDRICAL PORTIONS IN GENERAL 审中-公开
标题翻译：用于管道，罐体和带有圆柱体的机构的固定夹
公开(公告)号：US20140103172A1
公开(公告)日：2014-04-17
申请号：US14047866
申请日：2013-10-07
申请人： DAB PUMPS S.P.A.
发明人： STEFANO TAZIOLI , Francesco Sinico
IPC分类号： F16L3/10
CPC分类号： F16L3/1066
摘要： A fixing collar for pipes, tanks and bodies with cylindrical portions in general, of the type of a band that wraps around the element to be fixed to a supporting structure by way of fixing elements, the collar comprising three arc-like portions in series, which are associated by means of at least two hinges in positions that are not diametrically mutually opposite and close so as to surround the element to be fixed by way of snap-acting quick-closure elements arranged at the ends of the first arc-like portion and of the last arc-like portion of the three arc-like portions in series, the arc-like portions being further provided with elastic elements for compensating the dimensional tolerances of the diameter of the element to be fixed.
摘要翻译：一种用于管，罐和具有圆柱形部分的主体的固定环，其通过固定元件将要被固定到固定到支撑结构的元件周围缠绕的带的类型，所述套环包括串联的三个弧形部分，其通过至少两个铰链在不直径相互相对和靠近的位置相关联，以便通过布置在第一弧形部分的端部处的卡扣式快速闭合元件围绕待固定的元件和三个弧形部分的最后一个弧形部分串联，弧形部分还设置有用于补偿要固定的元件直径的尺寸公差的弹性元件。

7. 外观设计

USD976285S1 Pump 有权
公开(公告)号：USD976285S1
公开(公告)日：2023-01-24
申请号：US29755948
申请日：2020-10-23
申请人： DAB PUMPS S.P.A.
设计人： Francesco Sinico

8. 发明授权

US11499565B2 Impeller for centrifugal pump, particularly for a recessed-impeller pump, and pump with such an impeller 有权
公开(公告)号：US11499565B2
公开(公告)日：2022-11-15
申请号：US17118917
申请日：2020-12-11
申请人： DAB PUMPS S.P.A.
发明人： Francesco Sinico , Lorenzo Gobbi
IPC分类号： F04D29/24 , F04D29/22
摘要： An impeller for centrifugal pump comprising: a disc, a succession of vanes which extend from the disc around the rotation axis, a central body, adapted for connection to a rotating shaft, the vanes having a profile with a double curvature: a first curvature with respect to a sectional plane that is parallel to the disc, a second curvature with respect to a sectional plane that is perpendicular to the plane of the disc, each one of the vanes comprising an inside curve and an outside curve with different curvatures: the inside curve having an angle of curvature chosen between zero and one quarter of a round angle, and/or the outside curve has an angle of curvature chosen between zero and one quarter of a round angle.

9. 发明授权

US11378091B2 Impeller for centrifugal pump, particularly for pump of the recessed impeller type, and pump with such an impeller 有权
公开(公告)号：US11378091B2
公开(公告)日：2022-07-05
申请号：US16919665
申请日：2020-07-02
申请人： DAB PUMPS S.P.A.
发明人： Francesco Sinico , Lorenzo Gobbi , Alessandro Porcari
IPC分类号： F04D29/24 , F04D17/08 , F04D29/043 , F04D7/04 , F04D29/30 , F04D29/22 , F04D29/28
摘要： The present invention relates to an impeller for a centrifugal pump including a recessed impeller pump which provides improved pumping efficiency, is less subject to wear and tear and provides maximal vortex generation.

10. 发明授权

US11035365B2 Centrifugal electric pump assembly 有权
公开(公告)号：US11035365B2
公开(公告)日：2021-06-15
申请号：US16282841
申请日：2019-02-22
申请人： DAB PUMPS S.P.A.
发明人： Francesco Sinico , Pietro Cailotto , Enrico Trentin , Michele Cappocchin , Stefano Tazioli
IPC分类号： F04D13/06 , F04D29/08 , F04D29/02
摘要： An electric pump assembly includes in sequence: a wet section, an air gap sleeve containing the rotor of an electric motor, and a casing which contains the stator of an electric motor. The electric pump assembly further includes a box, which contains an electronic board- and has a tubular body for the insertion of a plug for access to the wet section. The casing is substantially concentric to the air gap sleeve. The box is constituted by a tray which is closed hermetically by a lid.

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