公开(公告)号：US06745955B2

公开(公告)日：2004-06-08

申请号：US10198247

申请日：2002-07-18

Applicant: Michael Kronz

Inventor： Michael Kronz

IPC: B05B300

CPC classification number: B05B7/2486 ,  B05B7/0408 ,  B05B13/0636 ,  B05B15/68

Abstract: A spraying apparatus is disclosed for spraying coating material onto an internal wall of a cylindrical structure having an opening. The apparatus includes a spraying assembly which has a first and a second end. A support is secured to the spraying assembly, the support being selectively movable relative to the opening of the structure for permitting movement of the second end of the spraying assembly axially relative to the structure. A first conduit has a first and a second extremity, the first extremity of the first conduit being connected to a source of a first component of the coating material. The second extremity of the first conduit is connected to the second end of the spraying assembly. A second conduit has a first and a second termination, the first termination of the second conduit being connected to a further source of a second component of the coating material. The second termination of the second conduit is connected to the second end of the spraying assembly. A spray head is connected to the second end of the spraying assembly. The spray head includes a coupling for rotatably coupling the spray head to the second end of the spraying assembly. A nozzle is connected to the coupling, the nozzle being in fluid communication with the second extremity of the first conduit. The nozzle includes a mixing chamber such that when the spray head is disposed within the structure and is rotated relative to the spraying assembly, the first and second components of the coating material are sprayed onto the internal wall of the structure through the nozzle.

Abstract translation: 公开了一种用于将涂料喷涂到具有开口的圆柱形结构的内壁上的喷涂设备。 该装置包括具有第一和第二端的喷射组件。 支撑件被固定到喷涂组件，支撑件可相对于结构的开口选择性地移动，以允许喷射组件的第二端相对于结构轴向移动。 第一导管具有第一和第二末端，第一导管的第一末端连接到涂层材料的第一部件的源。 第一导管的第二末端连接到喷涂组件的第二端。 第二导管具有第一和第二终端，第二导管的第一端接件与涂层材料的第二部件的另一源连接。 第二导管的第二端连接到喷涂组件的第二端。 喷头连接到喷涂组件的第二端。 喷头包括用于将喷头可旋转地联接到喷涂组件的第二端的联接器。 喷嘴连接到联接器，喷嘴与第一导管的第二末端流体连通。 喷嘴包括混合室，使得当喷头设置在结构内并相对于喷涂组件旋转时，涂料的第一和第二组分通过喷嘴喷射到结构的内壁上。

公开(公告)号：US20210162447A1

公开(公告)日：2021-06-03

申请号：US16930618

申请日：2020-07-16

Applicant: Michael Kronz

Inventor： Michael Kronz

IPC: B05B15/55 ,  B05D7/22 ,  F16L58/02 ,  F16L55/32

Abstract: An air purging coater apparatus is disclosed for purging mixed components from the apparatus disposed in a pipeline at a pipeline site. The apparatus includes a remote-controlled apparatus for insertion within the pipeline at the pipeline site. The remote-controlled apparatus includes a drive for controllably moving the remote-controlled apparatus internally within the pipeline. A high-pressure mixing device defines a first inlet controllably connected to a pressurized source of a first component. The high-pressure mixing device also defines a second inlet controllably connected to a further pressurized source of a second component. The high-pressure mixing device defines a high-pressure mixing chamber connected to the first and the second inlets for mixing together the first and second components. The high-pressure mixing device defines an outlet connected to the high-pressure mixing chamber for receiving a flow therethrough of the mixed components. A spin head defines an internal conical surface having an apex which cooperates with the outlet of the high-pressure mixing device for receiving the flow of the mixed components. The spin head includes a baffle which is disposed adjacent to the apex such that when the spin head is rotated, the mixed components are deflected by the baffle onto the internal conical surface so that the mixed components are applied to an inside surface of the pipeline at the pipeline site. The high-pressure mixing device is controllably movable from an application disposition thereof to a purging disposition, the application disposition being such that the first inlet and the second inlet are aligned with and in fluid communication with the respective pressurized source and further pressurized source so that the mixed components are applied to the inside surface of the pipeline. When the high-pressure mixing device is controllably moved to the purging disposition, the first and second inlets are moved out of alignment with the pressurized sources so that the flow of the mixed components is terminated and a source of pressurized air flows into and through the first and second inlets and from the inlets through the high-pressure mixing chamber and the outlet for purging any residual mixed components from the high-pressure mixing device thereby avoiding any need for the use of a potentially hazardous solvent together with life threatening conditions that could result from the introduction of such solvent into the pipeline at the pipeline site.

公开(公告)号：US11607705B2

公开(公告)日：2023-03-21

申请号：US16930618

申请日：2020-07-16

Applicant: Michael Kronz

Inventor： Michael Kronz

IPC: B05C7/08 ,  B05B15/55 ,  F16L55/32 ,  F16L58/02 ,  B05C7/02 ,  F16L55/26 ,  F16L55/162 ,  B05B3/10 ,  B05B13/06 ,  B05B7/04 ,  F16L101/16 ,  B05D7/22

Abstract: An air purging coater apparatus is disclosed for purging mixed components from the apparatus disposed in a pipeline at a pipeline site. The apparatus includes a remote-controlled apparatus for insertion within the pipeline at the pipeline site. The remote-controlled apparatus includes a drive for controllably moving the remote-controlled apparatus internally within the pipeline. A high-pressure mixing device defines a first and second inlet controllably connected to a pressurized and further pressurized source respectively of a first and second component. The high-pressure mixing device defines a high-pressure mixing chamber connected to the first and the second inlets for mixing together the first and second components. The high-pressure mixing device defines an outlet connected to the high-pressure mixing chamber for receiving a flow therethrough of the mixed components. A spin head defines an internal conical surface and a baffle so that the mixed components are applied to an inside surface of the pipeline. The high-pressure mixing device is controllably movable from an application disposition thereof to a purging disposition. In the purging disposition, the flow of the mixed components is terminated and a source of pressurized air flows into and through the first and second inlets and the high-pressure mixing chamber and the outlet for purging any residual mixed components from the high-pressure mixing device thereby avoiding any need for the use of a potentially hazardous solvent.

公开(公告)号：US20180311690A1

公开(公告)日：2018-11-01

申请号：US15499874

申请日：2017-04-27

Applicant: Michael Kronz

Inventor： Michael Kronz

IPC: B05B7/32 ,  B05B7/04 ,  B05C7/08 ,  B05B5/04 ,  F16L55/18 ,  F16L55/162

Abstract: A coating apparatus is disclosed for applying an activated coating onto an internal surface of a conduit, the coating being activated by mixing at least a first and a second component. The apparatus includes a high-pressure mix gun for mixing the at least first and second components such that the activated coating is generated. A rotary atomizer is operatively connected to and cooperates with the high pressure mix gun for receiving the activated coating from the high pressure mix gun. The rotary atomizer cooperates with the activated coating such that the activated coating is atomized so that application of the atomized activated coating onto the internal surface of the conduit is permitted.

公开(公告)号：US10913082B2

公开(公告)日：2021-02-09

申请号：US15499874

申请日：2017-04-27

Applicant: Michael Kronz

Inventor： Michael Kronz

IPC: B05B7/32 ,  B05B7/04 ,  B05C7/08 ,  F16L55/18 ,  F16L55/162 ,  B05B5/04 ,  F16L55/26 ,  B05B3/10 ,  F16L101/16 ,  E03F3/06 ,  B05B1/30

Abstract: A coating apparatus is disclosed for applying an activated coating onto an internal surface of a conduit, the coating being activated by mixing at least a first and a second component. The apparatus includes a high-pressure mix gun for mixing the at least first and second components such that the activated coating is generated. A rotary atomizer is operatively connected to and cooperates with the high pressure mix gun for receiving the activated coating from the high pressure mix gun. The rotary atomizer cooperates with the activated coating such that the activated coating is atomized so that application of the atomized activated coating onto the internal surface of the conduit is permitted.