公开(公告)号：US20090206557A1

公开(公告)日：2009-08-20

申请号：US12321160

申请日：2009-01-15

Applicant: Douglas E. Wright

Inventor： Douglas E. Wright

IPC: F16J15/32

CPC classification number: B42D25/405 ,  B05B3/026 ,  B05B15/18 ,  B42D25/23 ,  B42D25/309 ,  B42D25/318

Abstract: A unitary cartridge seal assembly for a high pressure liquid sealing connection between two relatively rotatable liquid passage members of a rotary nozzle or a swivel and a tool having such an assembly. The assembly comprises a thimble shaped or cylindrical housing having a flanged retainer fitting within an axial orifice to hold the components together while allowing sufficient axial movement to insure complete sealing of the respective elements. The assembly provides “drop-in” replacement of wearable parts of the rotary face seal of a high pressure water jet blasting tool.

Abstract translation: 用于在旋转喷嘴或旋转件的两个相对旋转的液体通道构件和具有这种组件的工具之间的高压液体密封连接的单一筒式密封组件。 组件包括套筒形或圆柱形壳体，其具有法兰保持器配合在轴向孔内以将部件保持在一起，同时允许足够的轴向运动以确保相应元件的完全密封。 该组件为高压水喷射工具的旋转面密封件的可穿戴部件提供“插入式”更换。

公开(公告)号：US5947387A

公开(公告)日：1999-09-07

申请号：US702319

申请日：1996-08-23

Applicant: Gerald P. Zink ,  John E. Wolgamott ,  Douglas E. Wright

Inventor： Gerald P. Zink ,  John E. Wolgamott ,  Douglas E. Wright

IPC: B05B3/00 ,  B05B3/06

CPC classification number: B05B3/005 ,  B05B3/066

Abstract: A rotatable high pressure tool for cleaning hollow objects by forcing a high pressure fluid such as water from nozzles to create cleaning jet streams and use jet reaction at the tool to continually change the direction of the jet nozzles about a longitudinal axis of the tool while the jets are carried by a cross body rotating about an axis essentially perpendicular to the longitudinal axis. Each of the nozzles provides the same amount of reaction torque to rotate the cross body about its axis. This torque is selectively adjustable at the tool before use by similarly releasing, changing and reclamping the orientation of all nozzles relative to the cross body and by changing the discharge diameters of uniformly sized nozzle tips. The adjustable nozzles are interconnected by gearing so that the changes in orientation of all nozzles during adjustment will be the same. The rotational speed of the nozzles and main body during use are further controlled by being subjected to a torque drag of a viscous liquid between two closely spaced surfaces.

Abstract translation: 一种可旋转的高压工具，用于通过迫使诸如来自喷嘴的水的高压流体产生清洁喷射流并且在工具处使用喷射反应来围绕纵向轴线连续地改变喷嘴的方向来清洁中空物体，同时 射流由围绕基本上垂直于纵向轴线的轴线旋转的十字体承载。 每个喷嘴提供相同量的反作用力以使十字体围绕其轴旋转。 通过类似地释放，改变和重新调节所有喷嘴相对于十字体的方向并通过改变均匀尺寸的喷嘴尖端的排出直径，该扭矩在使用前可在工具上选择性地调节。 可调节的喷嘴通过齿轮传动相互连接，使得在调节期间所有喷嘴的取向的变化将是相同的。 通过在两个紧密间隔的表面之间承受粘性液体的扭矩阻力来进一步控制使用期间喷嘴和主体的旋转速度。

公开(公告)号：US08573599B2

公开(公告)日：2013-11-05

申请号：US12321160

申请日：2009-01-15

Applicant: Douglas E. Wright

Inventor： Douglas E. Wright

IPC: F16J15/34 ,  B05B3/06 ,  F16L27/00

CPC classification number: B42D25/405 ,  B05B3/026 ,  B05B15/18 ,  B42D25/23 ,  B42D25/309 ,  B42D25/318

Abstract: A unitary cartridge seal assembly for a high pressure liquid sealing connection between two relatively rotatable liquid passage members of a rotary nozzle or a swivel and a tool having such an assembly. The assembly comprises a thimble shaped or cylindrical housing having a flanged retainer fitting within an axial orifice to hold the components together while allowing sufficient axial movement to insure complete sealing of the respective elements. The assembly provides “drop-in” replacement of wearable parts of the rotary face seal of a high pressure water jet blasting tool.

公开(公告)号：US08220724B2

公开(公告)日：2012-07-17

申请号：US13210016

申请日：2011-08-15

Applicant: Douglas E. Wright

Inventor： Douglas E. Wright

IPC: B05B3/06 ,  B05B3/04 ,  B05B3/02

CPC classification number: B05B3/06 ,  B05B3/002 ,  B05B15/18

Abstract: A high pressure rotary nozzle having a rotating shaft operating within a fixed housing wherein the of axial force which acts upon the shaft due to the fluid pressure at the shaft inlet is balanced by allowing passage of a small amount of the pressurized fluid to be bled to an area or chamber between the outside of the opposite end of the shaft and the inside of the housing where the fluid pressure can act axially in an opposing direction upon the shaft to balance the axial inlet force. The balance of axial forces is self-regulating by controlling escape of the fluid through a tapered or frusto-conical region between the shaft and housing. This further provides a fluid bearing between the two surfaces and allows use of interchangeable rotating jet heads having jet orifices which can be oriented in virtually any desirable configuration including axially forward of the nozzle.

Abstract translation: 一种高压旋转喷嘴，其具有在固定壳体内操作的旋转轴，其中由于轴入口处的流体压力而作用在轴上的轴向力通过允许将少量待排放的加压流体通过而平衡， 在轴的相对端的外侧和壳体的内部之间的区域或室，其中流体压力可以沿轴向相反的方向轴向地作用以平衡轴向入口力。 通过控制流体通过轴和壳体之间的锥形或截头圆锥形区域的逸出来控制轴向力的平衡。 这进一步提供了两个表面之间的流体支承，并且允许使用具有喷射孔的可互换的旋转喷射头，该喷射口可被实际上定位成包括轴向在喷嘴的前方。

公开(公告)号：USD650887S1

公开(公告)日：2011-12-20

申请号：US29398610

申请日：2011-08-02

Applicant: Douglas E. Wright

Designer： Douglas E. Wright

CPC classification number: B05B3/06 ,  B05B3/002 ,  B05B15/18

Abstract: A high pressure rotary nozzle having a rotating shaft operating within a fixed housing wherein the axial force which acts upon the shaft due to the liquid pressure at the shaft inlet is balanced by allowing passage of a small amount of the pressurized liquid to be bled to an area or chamber between the outside of the opposite end of the shaft and the inside of the housing where the liquid pressure can act axially in an opposing direction upon the shaft to balance the axial inlet force. The balance of axial forces is self-regulating by controlling escape of the liquid through a tapered or frusto-conical region between the shaft and housing. This further provides a liquid bearing between the two surfaces and allows use of interchangeable rotating jet heads having jet orifices which can be oriented in virtually any desirable configuration including axially forward of the nozzle.

公开(公告)号：USD639906S1

公开(公告)日：2011-06-14

申请号：US29381616

申请日：2010-12-21

Applicant: Douglas E. Wright

Designer： Douglas E. Wright

公开(公告)号：US20100065658A1

公开(公告)日：2010-03-18

申请号：US12623105

申请日：2009-11-20

Applicant: Douglas E. Wright ,  John E. Wolgamott

Inventor： Douglas E. Wright ,  John E. Wolgamott

IPC: B05B3/06

CPC classification number: B05B3/06 ,  B05B3/002 ,  B05B15/18

Abstract: A high pressure rotary nozzle having a rotating shaft operating within a fixed housing wherein the of axial force which acts upon the shaft due to the liquid pressure at the shaft inlet is balanced by allowing passage of a small amount of the pressurized liquid to be bled to an area or chamber between the outside of the opposite end of the shaft and the inside of the housing where the liquid pressure can act axially in an opposing direction upon the shaft to balance the axial inlet force. The balance of axial forces is self-regulating by controlling escape of the liquid through a tapered or frusto-conical region between the shaft and housing. This further provides a liquid bearing between the two surfaces and allows use of interchangeable rotating jet heads having jet orifices which can be oriented in virtually any desirable configuration including axially forward of the nozzle.

Abstract translation: 一种高压旋转喷嘴，其具有在固定壳体内操作的旋转轴，其中由于轴入口处的液体压力而作用在轴上的轴向力通过允许将少量待排放的加压液体通过而平衡， 在轴的相对端的外侧和壳体的内部之间的区域或室，其中液体压力可以在轴上沿相反的方向轴向地作用以平衡轴向入口力。 通过控制液体通过轴和壳体之间的锥形或截头圆锥形区域的逸出来控制轴向力的平衡。 这进一步提供在两个表面之间的液体支承，并且允许使用具有喷射孔的可互换的旋转喷射头，该喷嘴可被实际上定位成包括在喷嘴的轴向前方的任何期望的构型。

公开(公告)号：US6059202A

公开(公告)日：2000-05-09

申请号：US71384

申请日：1998-04-30

Applicant: Gerald P. Zink ,  John E. Wolgamott ,  Douglas E. Wright

Inventor： Gerald P. Zink ,  John E. Wolgamott ,  Douglas E. Wright

IPC: B05B3/02 ,  B05B3/06

CPC classification number: B05B3/026 ,  B05B3/06

Abstract: A high pressure liquid sealing connection between two relatively rotatable liquid passage members of a rotary nozzle or a swivel. The connection is formed by two abutting relatively rotatable annular coaxial sealing members forming a high pressure liquid passage between the relatively rotatable members. Both sealing members are carried and kept coaxial by a seal holder carried by one of the relatively rotatable passage members. Both sealing members are forced axially relative to the seal holder by high pressure liquid flow at the sealing connection to maintain a dynamic sealing relationship between the sealing members and to force one of the sealing members into sealing contact with and rotation with the other of the relatively rotatable passage members. As the other sealing member substantially wears away by relative rotation of the sealing members it is forced axially relative to the seal holder and toward the one sealing member to maintain the sealing integrity of the sealing connection.

Abstract translation: 在旋转喷嘴或旋转喷嘴的两个相对旋转的液体通道构件之间的高压液体密封连接。 连接由两个邻接的相对旋转的环形同轴密封构件形成，该密封构件在相对旋转的构件之间形成高压液体通道。 两个密封构件通过由相对可旋转的通道构件中的一个承载的密封件承载并保持同轴。 两个密封构件在密封连接处通过高压液体流动而相对于密封保持器轴向地被迫动，以保持密封构件之间的动态密封关系，并且迫使密封构件之一与相对的密封构件的另一个密封接触和旋转 可旋转的通道构件。 由于密封件的相对旋转使得另一个密封件基本上磨损，因此密封件相对于密封件保持器并朝向一个密封件轴向地受到轴向强制以保持密封连接的密封完整性。

公开(公告)号：US20110297761A1

公开(公告)日：2011-12-08

申请号：US13210016

申请日：2011-08-15

Applicant: Douglas E. Wright

Inventor： Douglas E. Wright

IPC: B05B15/08

CPC classification number: B05B3/06 ,  B05B3/002 ,  B05B15/18

Abstract: A high pressure rotary nozzle having a rotating shaft operating within a fixed housing wherein the of axial force which acts upon the shaft due to the fluid pressure at the shaft inlet is balanced by allowing passage of a small amount of the pressurized fluid to be bled to an area or chamber between the outside of the opposite end of the shaft and the inside of the housing where the fluid pressure can act axially in an opposing direction upon the shaft to balance the axial inlet force. The balance of axial forces is self-regulating by controlling escape of the fluid through a tapered or frusto-conical region between the shaft and housing. This further provides a fluid bearing between the two surfaces and allows use of interchangeable rotating jet heads having jet orifices which can be oriented in virtually any desirable configuration including axially forward of the nozzle.

Abstract translation: 一种高压旋转喷嘴，其具有在固定壳体内操作的旋转轴，其中由于轴入口处的流体压力而作用在轴上的轴向力通过允许将少量待排放的加压流体通过而平衡， 在轴的相对端的外侧和壳体的内部之间的区域或室，其中流体压力可以沿轴向相反的方向轴向地作用以平衡轴向入口力。 通过控制流体通过轴和壳体之间的锥形或截头圆锥形区域的逸出来控制轴向力的平衡。 这进一步提供了两个表面之间的流体支承，并且允许使用具有喷射孔的可互换的旋转喷射头，该喷射口可被实际上定位成包括轴向在喷嘴的前方。

公开(公告)号：USD638912S1

公开(公告)日：2011-05-31

申请号：US29381619

申请日：2010-12-21

Applicant: Douglas E. Wright ,  Neil C. O'Connor

Designer： Douglas E. Wright ,  Neil C. O'Connor