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公开(公告)号：US11858091B2
公开(公告)日：2024-01-02
申请号：US16723547
申请日：2019-12-20
发明人： Robert Eiseler , Koh Murai , Michael Perkins, II
CPC分类号： B24B57/02 , B01F23/59 , B01F25/51 , B01F35/2113 , B01F35/21112 , B01F2025/931 , B01F2101/58
摘要： An apparatus for recirculating fluids in semiconductor systems. The apparatus including a base portion, an inlet portion coupled to a first end of the base portion, and a nozzle coupled to a second end of the base portion. The nozzle including a helical groove extending from a position near a nozzle base portion to a position near a tip of the nozzle portion. The helical groove extending from an exterior surface through the nozzle portion to an interior surface of the nozzle portion. Methods of using the apparatus in a semiconductor recirculation system are also disclosed.
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2.发明授权公开(公告)号：US11766807B2
公开(公告)日：2023-09-26
申请号：US16469623
申请日：2018-01-16
IPC分类号： B28C5/06 , E04G21/02 , E04G21/04 , B28B1/16 , B28C5/08 , B28C7/04 , B28C7/16 , E04G21/10 , B01F25/314 , B01F25/431 , B01F25/00
CPC分类号： B28C5/06 , E04G21/025 , E04G21/0436 , B01F25/3141 , B01F25/31423 , B01F25/4311 , B01F25/4316 , B01F25/431971 , B01F2025/931 , B28B1/16 , B28C5/0875 , B28C7/0418 , B28C7/163 , E04G21/10
摘要： Methods, systems, and devices, are developed for in-situ placement of a concrete mix that can have the thixotropy to hold vertical dimension without containment, while maintaining pliability to be pumped into place and manipulated to a desired shape, and can be combined with concrete set accelerators, allowing subsequent layers of this concrete mix to be continuously stacked in place to build tall walls and such without the use of forms. Concrete without these special properties is pumped toward the point of placement where it is modified by injecting and mixing, into that line of pumped concrete, an admixture containing thixotropes, thickeners and/or set accelerators or other modifiers to provide these properties and other improvements. This method allows conventional plant batching with commonly available constituent materials for batching an economical concrete that is delivered to a jobsite and then is pumped most of the way to a point of placement.
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公开(公告)号：US11767783B2
公开(公告)日：2023-09-26
申请号：US17624736
申请日：2020-07-01
IPC分类号： F01N3/28 , B01F25/313 , B01F25/431 , B01F23/213 , B01D53/94 , F01N3/20 , B01F25/00
CPC分类号： F01N3/2892 , B01D53/9418 , B01F23/2132 , B01F25/3131 , B01F25/4315 , F01N3/2066 , B01F2025/913 , B01F2025/931 , F01N2610/1453
摘要： A spray/gas mixer includes a main body having a circumferential wall defining an inlet opening at one end and an outlet opening at another end; a divider baffle within the main body; a swirl duct having a first end adjacent to the wall and a second end extending to the divider baffle; an injector orifice at the first end of the swirl duct; a swirl promoting means; and a restrictor. The swirl promoting means is arranged between the divider baffle and the restrictor. Gas passing through the swirl promoting means is swirled around the first longitudinal axis (A) before passing through the restrictor. The restrictor is disposed between the swirl promoting means and the second end, forcing gas reaching it from an upstream side away from a peripheral region of the interior towards a center axis of the main body.
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4.发明公开公开(公告)号：US20240159178A1
公开(公告)日：2024-05-16
申请号：US18473855
申请日：2023-09-25
IPC分类号： F01N3/28 , B01D53/94 , B01F23/213 , B01F25/313 , B01F25/431 , F01N3/20
CPC分类号： F01N3/2892 , B01D53/9418 , B01F23/2132 , B01F25/3131 , B01F25/431 , B01F25/4315 , F01N3/2066 , B01F2025/931
摘要： The invention pertains to a spray/gas mixer, comprising: a main body having a circumferential wall with a first longitudinal axis (A) and extending from a first end to a second end, the first end defining an inlet opening, the second end defining an outlet opening; a divider baffle inside the interior; a swirl duct within the interior along a second longitudinal axis (B), having one end adjacent to the wall and a second end extending to the divider baffle; an injector orifice at the first end of the swirl duct; a swirl promoting means; and a restrictor arrangement. The swirl promoting means is arranged between the divider baffle and the restrictor arrangement, such that gas passing through the swirl promoting means is swirled around the first longitudinal axis (A) before passing through the restrictor. The restrictor arrangement is disposed between the swirl promoting means and the second end, forcing gas reaching it from an upstream side away from a peripheral region of the interior towards a center axis of the main body.
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公开(公告)号：US11752473B2
公开(公告)日：2023-09-12
申请号：US16761324
申请日：2018-11-06
申请人： Sulzer Management AG
发明人： Sebastian Hirschberg
IPC分类号： B01F5/06 , B01F5/04 , B01F25/431 , B01F25/313 , B01F25/314 , B01F25/421 , B01F25/00 , B01F101/00
CPC分类号： B01F25/43161 , B01F25/3131 , B01F25/3141 , B01F25/31331 , B01F25/4231 , B01F25/43163 , B01F25/431971 , B01F2025/916 , B01F2025/919 , B01F2025/931 , B01F2101/2204 , B01F2101/305
摘要： A mixer duct for mixing of a turbulent flow includes an inlet, an outlet in fluid communication with the inlet, and at least one static mixer element located between the inlet and the outlet. The at least one static mixer element includes at least two at least substantially coplanar plate-like segments spaced apart by a substantially longitudinal gap. Each segment is attached to a duct wall and comprises at least two free edges, with one free edge being a leading edge and the other free edge adjacent to the longitudinal gap. The at least two segments are inclined relative to a duct axis so that their leading edge is oriented up-stream in the mixer duct and substantially perpendicular to a direction of a main fluid flow.
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