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41. 发明授权

US10660265B1 Condenser, useful for mobile tank NH3 fertilizer applications, combinable with various options 有权
公开(公告)号：US10660265B1
公开(公告)日：2020-05-26
申请号：US15967959
申请日：2018-05-01
申请人： Randall S. Litterly , Douglas L. Litterly , Rabah Y. Shaath
发明人： Randall S. Litterly , Douglas L. Litterly , Rabah Y. Shaath
IPC分类号： A01C23/02 , A01C23/00 , B05B1/14 , B05B3/04 , F16K11/074
摘要： A condenser that is useful for mobile tank nh3 fertilizer applications is combinable with various options. A single fluid flows into the condenser by an inlet port in a two-phase fluid flow condition (ie., consisting of a vapor phase and a condensate phase) and, during the flow through the condenser, the single fluid cools itself such that for at least a portion of the flow through the condenser, the flow is a single phase flow of condensate only. The preferred single fluid is anhydrous ammonia (NH3). The condenser is combinable with various other options including flow rate measuring, flow rate regulation, flow distribution to multiple outlets, and so on.

42. 发明授权

US10654077B2 Dual-purpose rotating spray gun for dust removal and cleaning 有权
公开(公告)号：US10654077B2
公开(公告)日：2020-05-19
申请号：US15820501
申请日：2017-11-22
申请人： Gen Chong Wang
发明人： Gen Chong Wang
IPC分类号： B08B3/02 , B05B3/04 , B05B7/24 , B05B12/00 , B08B1/00 , B08B5/02 , B05B3/06 , B05B15/62
摘要： The utility model discloses a dual-purpose rotating spray gun for dust removal and cleaning, comprising a gun body (1), a trigger switch (2), a pot body assembly and a rotating spray apparatus, wherein the rotating spray apparatus comprises a bidirectional connector (3), a spray nozzle (4), a connecting sheath (7), a hollow rotating shaft (5), a rotating spray head (10), a spray pipe (9) and a cleaning solution suction pipe (13); one end of the bidirectional connector (3) is fixed to an air passage outlet of the gun body (1); the other end is fixed to the connecting sheath (7); the hollow rotating shaft (5) is arranged in the connecting sheath (7); the spray nozzle (4) is fixed to an outlet of the bidirectional connector (3); the spray head of the spray nozzle (4) is matched with the hollow rotating shaft (5); the rotating spray head (10) is fixed to the hollow rotating shaft (5) and is provided with a rotating spray track (18); the spray pipe (9) is fixed to the rotating spray track (18); an inlet of the spray pipe (9) is communicated with the hollow rotating shaft (5); and an outlet of the spray pipe (5) is positioned on an outer end surface of the rotating spray head (10). After the structure is adopted, the utility model has the characteristics of simple structure, convenient production and processing, stable quality, low operating conditions, good dust removal and cleaning effects, long life and the like.

43. 发明申请

US20200094284A1 Sprinkler with Locking Mechanism and Removable Nozzle Strip 审中-公开
公开(公告)号：US20200094284A1
公开(公告)日：2020-03-26
申请号：US16141021
申请日：2018-09-25
申请人： Ningbo Yilin Aguatech Co., Ltd.
发明人： Ha V. Duong , Hecheng Zhou , Chunfu Zhou , Robert William Lauer
IPC分类号： B05B15/652 , B05B3/04
摘要： A sprinkler includes a body having an upper portion removably attached to a lower portion. The upper portion includes a nozzle strip and lower nozzle plate. The lower portion includes a hollow body, a locking plate, and a controller connected to the locking plate. The locking plate is configured to move in a lengthwise direction. The locking plate includes a locking plate tab and a locking plate groove. The lower nozzle plate includes a nozzle plate tab. The hollow body comprises a vertical channel configured to accommodate the locking plate tab in a first position. The nozzle plate tab is arranged beneath the locking plate tab in the first position. The locking plate tab is arranged outside the vertical channel in a second position. The controller is configured to move the locking plate to the first position and to the second position to facilitate removal of the upper portion.

44. 发明授权

US10583447B2 Diffuser arm (DA) for impact sprinklers 有权
公开(公告)号：US10583447B2
公开(公告)日：2020-03-10
申请号：US16069741
申请日：2017-01-13
申请人： Automat Irrigation Pvt. Ltd.
发明人： Durga Pada Ghosh
IPC分类号： B05B3/04 , B05B3/08
摘要： An irrigation sprinkler has a vertical axis (A) and is configured to emit a liquid jet. The sprinkler includes a base and a head operatively connected to the. A reciprocal element rotatably mounted to the head is configured to undergo reciprocal motion about the vertical axis (A), in response to being impacted with the liquid jet from a nozzle belonging to the head. The reciprocal element has a diffuser arm which carries a plurality of integrally formed, spaced apart diffuser posts which are configured to be hit by, and diffuse the liquid jet during the reciprocal motion.

45. 发明申请

US20200030830A1 ADJUSTABLE ARC OF COVERAGE CONE NOZZLE ROTARY STREAM SPRINKLER 审中-公开
公开(公告)号：US20200030830A1
公开(公告)日：2020-01-30
申请号：US16577150
申请日：2019-09-20
申请人： Carl L.C. Kah, JR.
发明人： Carl L.C. Kah, JR.
IPC分类号： B05B3/04 , A01G25/00 , B05B15/70
摘要： A cone valve assembly including an upper valve member with a conical top portion and a stepped and spiraled top surface and a lower valve member including a central opening with a stepped and spiraled valve surface surrounding the central opening. The upper valve member is mounted in the lower valve member such that the lower valve member is rotatable and axially movable relative to the upper valve member. Rotation of the lower valve member allows for the adjustment of an arcuate slot opening that provides a conically shaped discharge stream of water from the cone valve nozzle assembly directly onto the rotating distributor to provide the desired arc of sprinkler coverage.

46. 发明申请

US20200030827A1 JET FORMER, IN PARTICULAR FOR A SANITARY SHOWER HEAD, COMPRISING A ROTOR BLADE THAT IS CONFIGURED AND DESIGNED TO DIVIDE A FLOW OF WATER INTO PARTS AND PARTIAL FLOWS 审中-公开
公开(公告)号：US20200030827A1
公开(公告)日：2020-01-30
申请号：US16592609
申请日：2019-10-03
申请人： Grohe AG
发明人： Nicolai MALERT , Mike RUTHMANN , Niklas HOEFTE , Torsten MEIER
IPC分类号： B05B1/18 , B05B3/04
摘要： A jet former, including an impeller wheel rotatably mounted about an axis of rotation, having a blade arrangement, a control device, and at least one movably mounted nozzle. The control device is arranged and constructed to convert a rotation of the axis of rotation into a movement of the at least one nozzle. At least one blade of the blade arrangement is arranged and formed to divide the water flow directed towards the at least one blade in a direction of flow into at least a first partial flow and a further partial flow, to deviate the first partial flow in a first partial flow direction, and to deviate the other partial flow in a further partial flow direction. The direction of flow, the first partial flow direction and the further partial flow direction in each case differ from each other.

47. 发明授权

US10478837B2 Method for assembling a showerhead 有权
公开(公告)号：US10478837B2
公开(公告)日：2019-11-19
申请号：US15208158
申请日：2016-07-12
申请人： WATER PIK, INC.
发明人： Joseph W. Cacka , Leland C. Leber , Michael J. Quinn
IPC分类号： B05B17/04 , B05B1/18 , E03C1/04 , B05B1/16 , B05B3/04 , B05B1/30
摘要： The present disclosure is related to a method of producing a massaging spray mode for a showerhead. The method includes fluidly connecting a plurality of nozzles to a fluid source where each of the first plurality of nozzles are opened substantially simultaneously and fluidly disconnecting the first plurality of nozzles from the fluid source where each of the nozzles within the first plurality of nozzles are closed substantially simultaneously. Additionally, the present disclosure is related to a method of assembling a showerhead. The method includes connecting together two or more flow directing plates to create an engine for the showerhead; placing the engine within a spray head a number of degrees out of phase from an operational orientation; rotating the engine the number of degrees into the operational orientation; and connecting the engine to the spray head by a fastener received through a back wall of the spray head.

48. 发明申请

US20190283052A1 Rotary Nozzle 审中-公开
公开(公告)号：US20190283052A1
公开(公告)日：2019-09-19
申请号：US16413005
申请日：2019-05-15
申请人： RAIN BIRD CORPORATION
发明人： Samuel C. Walker , Lee James Shadbolt , David Eugene Robertson
IPC分类号： B05B3/04 , B05B3/00 , B05B1/30
摘要： An irrigation nozzle with a rotating deflector is provided whose rotational speed may be controlled by a friction brake. The nozzle may also include an arc adjustment valve having two portions that helically engage each other to define an opening that may be adjusted at the top of the sprinkler to a desired arcuate length. The arcuate length may be adjusted by pressing down and rotating a deflector to directly actuate the valve. The nozzle may also include a radius reduction valve that may be adjusted by actuation of an outer wall of the nozzle. Rotation of the outer wall causes a flow control member to move axially to or away from an inlet.

49. 发明申请

US20190210045A1 SHOWERHEAD WITH DUAL OSCILLATING MASSAGE 审中-公开
公开(公告)号：US20190210045A1
公开(公告)日：2019-07-11
申请号：US16355952
申请日：2019-03-18
申请人： Water Pik, Inc.
发明人： Joseph W. Cacka , Craig P. Rogers
IPC分类号： B05B1/16 , B05B3/04 , B05B1/18
CPC分类号： B05B1/169 , B05B1/1636 , B05B1/185 , B05B3/04
摘要： In one embodiment, a massage mode assembly for a showerhead is disclosed. The massage mode assembly includes a drive element, a cam, and a shutter. The drive element has a drive element length or diameter, depending on the shape of the drive element, and is rotatable about an axis by fluid flowing through the showerhead. The cam is connected to the drive element and rotates with the drive element. The shutter is operably engaged with the cam and has a shutter length that is longer than the drive element length and the rotation of the cam causes the shutter to move correspondingly.

50. 发明申请

US20190193094A1 NOZZLE SYSTEM AND METHOD 审中-公开
公开(公告)号：US20190193094A1
公开(公告)日：2019-06-27
申请号：US16257943
申请日：2019-01-25
申请人： ECP Incorporated
发明人： Seiji Endo
IPC分类号： B05B3/04 , B08B3/02 , B08B1/00 , B05B3/02 , B05B7/24 , B05B3/06
CPC分类号： B05B3/0409 , B05B3/022 , B05B3/0427 , B05B3/06 , B05B7/2435 , B08B1/00 , B08B1/002 , B08B3/02 , B08B3/026
摘要： Spray nozzle systems and methods of use are described herein. The spray nozzle system may include a stationary tube, a rigid rotor, and a sub-medium supply source. The stationary tube may be in fluid communication with a pressurized air source. The substantially rigid rotor is in fluid communication with the pressurized air source. The substantially rigid rotor includes a substantially rigid conduit that is in fluid communication with the passages of the stationary tube and the rotor. A portion of the conduit is substantially arched such that an outlet of the conduit is offset a radial distance in a radial direction from the rotor axis. Pressurized air ejected from the outlet produces directional components of the pressurized air in the direction of rotation about the rotor axis; and during use, the pressurized air rotates the rotor and sucks sub-medium from the sub-medium supply source into the stationary tube passage.

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