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公开(公告)号：US12115543B2
公开(公告)日：2024-10-15
申请号：US17546579
申请日：2021-12-09
Applicant: EMBRAER S.A.
Inventor： Leandro Guilherme Crenite Simões , Reginaldo Faisca Fermiano , Gilson Atanásio , Micael Gianini Valle do Carmo
CPC classification number: B05B1/3405 , G05D16/2013
Abstract: Exhaust nozzles for outflow valves (OFVs) that are usefully employed in aircraft pressurization systems include an upstream solid (e.g., cylindrical) wall section and a downstream solid exhaust wall section fixed to the upstream solid wall section. The downstream solid exhaust wall section includes a circumferential portion defining a series of air intake perforations. A pair of vortex generators may also be provided upstream of the series of air intake perforations. The air intake perforations and optional vortex generators thereby allow air from the ambient pressure environment to be introduced into the boundary layer of pressurized air discharged by the OFV in the interior of the perforated region of the downstream solid exhaust wall section of the nozzle thereby reducing adverse pressure gradients therewithin which in turn results in a more attached air flow and hence less perceived noise.
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公开(公告)号：US12037967B2
公开(公告)日：2024-07-16
申请号：US17381251
申请日：2021-07-21
Applicant: Cummins Inc.
Inventor： Ross A. Phillips , Jordan P. Steele , Frank Husmeier , Bryan D. Rollin
CPC classification number: F02M53/04 , B05B1/3405 , F02M61/163 , F02M61/18 , F02M61/1846
Abstract: An injector includes a nozzle body extending along a longitudinal axis and at least one spray hole extending through a portion of the nozzle body to output a fluid from the injector. The spray hole includes at least one groove. The groove is configured to facilitate efficient mixing of the fluid with air or other surrounding materials for enhanced performance of the injector and/or other components associated with the injector.
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公开(公告)号：US20230285988A1
公开(公告)日：2023-09-14
申请号：US17690266
申请日：2022-03-09
Applicant: GM Global Technology Operations LLC
Inventor： Deanna Stangas , Alonso Samuel Chavez , Octavio Addiel Pichardo , Hua-tzu Fan , Ronald C. Daul , Dominick Michael Lentine
CPC classification number: B05B1/06 , B05B1/3405
Abstract: A paint bell cup for directing a spray of paint onto a surface includes a cup body having an outer surface, an inner conical surface having a circumferential edge, and a stem extending from the outer surface. The stem includes a passage that delivers paint toward the inner conical surface. The cup body includes one or more spray control features that extend along the inner conical surface toward the circumferential edge. The one or more spray control features promote a selected uniform droplet size of the paint traveling from the stem toward the circumferential edge.
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公开(公告)号：US11717839B2
公开(公告)日：2023-08-08
申请号：US17104105
申请日：2020-11-25
Applicant: Kidde Technologies, Inc.
Inventor： Eli Baldwin , Mark P. Fazzio , Terry Simpson , Adam Chattaway , Qing Edda Liu
CPC classification number: B05B1/3405 , A62C3/08 , B05B1/26
Abstract: A fire suppression system in an aircraft includes a first nozzle within a region to perform discharge of a fire suppression agent in a first direction within a region. The systems also includes a second nozzle within the region to perform discharge of the fire suppression agent in a second direction within the region. The discharge in the first direction by the first nozzle and the discharge in the second direction by the second nozzle generate and maintain a vortex of the fire suppression agent that occupies the region with rotational flow.
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公开(公告)号：US20180229247A1
公开(公告)日：2018-08-16
申请号：US15751998
申请日：2016-08-11
Applicant: LEAFGREEN LIMITED
Inventor： KEITH LAIDLER
CPC classification number: B05B1/086 , B05B1/3013 , B05B1/3405 , B05B1/3415 , B05B1/3468 , B05B11/0067 , B05B11/007 , B65D83/7535
Abstract: A nozzle arrangement connected to a source of pressurized fluid mat produces a series of fast pulsed discharges of fluid in quick succession wherein the nozzle arrangement comprises a nozzle body with an inlet for the pressurized fluid into a chamber with a downstream wall with an outlet hole in said chamber wall wherein a prodder moves between a sealed and unsealed position in said outlet hole of the chamber wall and wherein a sprung plunger that is upstream of and connected to said prodder and has a annular seal that forms a seal between said plunger and the chamber creating a mobile chamber wall upstream of the downstream wall in said chamber, simultaneously moves between a downstream and an upstream position as the chamber fills with the fluid and then returns to a downstream position as the prodder returns from an unsealed position to a sealed position while the fluid is discharged.
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Patent Agency Ranking
公开(公告)号：US20180178333A1
公开(公告)日：2018-06-28
申请号：US15848113
申请日：2017-12-20
Applicant: Toyo Tire & Rubber Co., Ltd.
Inventor： Kei Oyaizu
CPC classification number: B23P19/02 , B05B1/3405 , B05C9/12 , F16C33/08 , F16F7/12 , F16F2230/0005
Abstract: Provided is a device for press-inserting an anti-vibration bush having a rubber elastic body formed on an outer periphery of a cylindrical body into an attachment hole formed in a press-insertion object, the device including: a press-insertion portion which moves the anti-vibration bush toward the press-insertion object from an initial position separated from the press-insertion object; a casing which is provided between the initial position and the press-insertion object; and a nozzle which sprays a lubricant in the casing, in which the anti-vibration bush passes through the casing to be press-inserted into the press-insertion object, and in which the nozzle sprays the lubricant to the anti-vibration bush passing through the casing so that the lubricant is coated onto the anti-vibration bush.
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公开(公告)号：US20180154376A1
公开(公告)日：2018-06-07
申请号：US15576412
申请日：2016-07-12
Applicant: APTAR DORTMUND GMBH
Inventor： Swen BARENHOFF , Detlef SCHMITZ
CPC classification number: B05B1/048 , B05B1/3405 , B05B1/3436 , B05B15/30 , B65D83/14 , B65D83/20 , B65D83/48 , B65D83/753
Abstract: A nozzle arrangement for the preferably fan-like atomization of a fluid, particularly oil, a dispensing head with such a nozzle arrangement, and the use of such a nozzle arrangement for the particularly fan-like atomization of a fluid, particularly of an oil, is proposed, wherein a channel of the nozzle arrangement has a first channel portion and a second channel portion that connects to the first channel portion in the direction of flow of the fluid, wherein the first channel portion converges in the direction of flow of the fluid, wherein the second channel portion is elongate and/or slot-like in cross section and bordered by two elongate side surfaces and two short leg surfaces, wherein the leg surfaces are inclined relative to the direction of flow and/or a longitudinal axis of the channel, and/or wherein the second channel portion is embodied as a trapezoidal prism and the side surfaces are arranged so as to be at least substantially parallel to one another.
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公开(公告)号：US20180126301A1
公开(公告)日：2018-05-10
申请号：US15866388
申请日：2018-01-09
Applicant: EXTERRAN WATER SOLUTIONS ULC
Inventor： Todd William KIRK , Daniel Clifford WHITNEY , Douglas Walker LEE
CPC classification number: B01D24/4626 , B01D24/14 , B01D24/40 , B01D24/4631 , B05B1/3405 , B05B1/341 , B05B1/3463
Abstract: A nozzle is disclosed for use within a filter for inputting a jetting stream into the filter media to clean the filter media. The nozzle comprises an inlet for communication with a jetting stream source, and a plurality of plates stacked parallel and abutting one another. The plurality of plates comprises at least a top plate and a bottom plate, one of the plates having an aperture through the center thereof for receiving the jetting stream, wherein between adjacent plates at least one space is provided extending from the outside edge of the plates to the interior of plates and in fluid communication with the aperture for channeling the jetting stream radially outward from and substantially parallel with the longitudinal plane of the plate.
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公开(公告)号：US09943784B2
公开(公告)日：2018-04-17
申请号：US14718549
申请日：2015-05-21
Applicant: Exterran Water Solutions ULC
Inventor： Todd William Kirk , Daniel Clifford Whitney , Douglas Walker Lee
CPC classification number: B01D24/4626 , B01D24/14 , B01D24/40 , B01D24/4631 , B05B1/3405 , B05B1/341
Abstract: A nozzle is disclosed for use within a filter for inputting a jetting stream into the filter media to clean the filter media. The nozzle comprises an inlet for communication with a jetting stream source, and a plurality of plates stacked parallel and abutting one another. The plurality of plates comprises at least a top plate and a bottom plate, one of the plates having an aperture through the center thereof for receiving the jetting stream, wherein between adjacent plates at least one space is provided extending from the outside edge of the plates to the interior of plates and in fluid communication with the aperture for channelling the jetting stream radially outward from and substantially parallel with the longitudinal plane of the plate.
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公开(公告)号：US20170065957A1
公开(公告)日：2017-03-09
申请号：US15251226
申请日：2016-08-30
Applicant: IPM Systems LLC
Inventor： Ryan G. Morerod , Scott Leakey
CPC classification number: B05B1/3405 , B01F5/0262 , B01F5/0287 , B01F15/00935 , B01F2215/0049
Abstract: A polymer activation assembly is provided for separating monomer from the oil in which it is suspended in a polymer forming suspension and mixing the monomer with water supplied from another stream. The supply water is supplied through a primary fluid channel extending through the activation assembly and which transitions to a relatively wide rectangular activation channel. A secondary fluid inlet is formed in a side of the activation assembly for injection of the polymer forming suspension therein. A nozzle section of the secondary fluid inlet is formed between an initial section of the inlet and the activation channel. The nozzle section is generally rectangular in cross section and relatively shallow. The distal end of the nozzle section has a width that approximates the width of the activation channel. The nozzle section angles at an acute angle toward the outlet.
Abstract translation: 提供聚合物活化组件用于将单体与其中悬浮在聚合物形成悬浮液中的油分离，并将单体与从另一种流供应的水混合。 供水通过延伸穿过激活组件的主流体通道供应，并且转变到相对宽的矩形激活通道。 第二流体入口形成在活化组件的侧面，用于在其中注入聚合物形成悬浮液。 第二流体入口的喷嘴部分形成在入口的初始部分和激活通道之间。 喷嘴部分的横截面通常为矩形并且较浅。 喷嘴部分的远端具有接近激活通道宽度的宽度。 喷嘴部分朝向出口呈锐角倾斜。
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