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11. 发明授权

US10829947B2 Device for mitigating debris travel and method 有权
公开(公告)号：US10829947B2
公开(公告)日：2020-11-10
申请号：US15336631
申请日：2016-10-27
申请人： Blaine Gallagher
发明人： Blaine Gallagher
IPC分类号： E04G21/24 , E04G21/30 , B08B15/00 , B08B15/02
摘要： A device for mitigating debris travel including a debris barrier, a support-frame, and a ceiling-attachment. The debris barrier includes a ceiling-opening-interface, a closeable-user-opening, an inside-surface, and an outside surface. The support-frame is fixed to the ceiling-opening-interface of the debris barrier. The support-frame is configured to hold open the ceiling-opening-interface, and further configured to hangingly support the debris barrier. The ceiling-attachment is fixed to the support-frame. The ceiling-attachment is configured to couple with a drop-ceiling, and the support-frame is shaped to seal against the support-frame.

12. 发明授权

US10794605B2 Laboratory ventilation integration 有权
公开(公告)号：US10794605B2
公开(公告)日：2020-10-06
申请号：US15455768
申请日：2017-03-10
申请人： Siemens Schweiz AG
发明人： James J. Coogan , Matthias Blask , Gregory Kempf
IPC分类号： F24F7/00 , F24F11/00 , F24F11/30 , B08B15/02 , F24F7/06 , B08B15/00
摘要： Laboratory ventilation is integrated. The HVAC room controller requests changes in the exhaust set point of one or more fume hoods. By allowing the fume hoods to respond to such HVAC requests, the fume hood exhaust may be turned down to a point below the highest level that could be needed. The request may be used to turn the fume hood exhaust back up, so greater energy savings may be possible in non-peak demand operation of the HVAC system.

13. 发明申请

US20200290099A1 ENCLOSURE FOR CONTAINMENT OF MATERIAL 审中-公开
公开(公告)号：US20200290099A1
公开(公告)日：2020-09-17
申请号：US15931742
申请日：2020-05-14
申请人： Claverend Innovations Limited
发明人： Graham James GWILLIAM
IPC分类号： B08B15/02 , A01K29/00 , B08B9/023 , B65D33/02 , B09B3/00 , B25J21/02
摘要： An enclosure for containment and removal of hazardous material from objects is described, having a frame comprising a plurality of bars and a plurality of joints, each joint being releasably connectable to at least two bars, a flexible bag attachable to the frame, the bag being at least in part transparent, and comprising a resealable seam, and at least one adjusting device for tightening or loosening the bag on the frame. Usually, the enclosure, in use, is a negative pressure enclosure. The enclosure is particularly useful for containing and removing asbestos, especially from pipes. Also described are methods for removal of hazardous material from an object and methods for isolating an animal having an infectious and/or contagious disease using the enclosures.

14. 发明申请

US20200230671A1 CONTROLLING A FUME HOOD AIRFLOW USING AN IMAGE OF A FUME HOOD OPENING 审中-公开
公开(公告)号：US20200230671A1
公开(公告)日：2020-07-23
申请号：US16843765
申请日：2020-04-08
申请人： Honeywell International Inc.
发明人： Richard E. Stakutis , David Boisvert
IPC分类号： B08B15/02 , F24F3/16
摘要： The present disclosure relates generally to fume hoods, and more particularly to systems and methods for controlling a fume hood airflow using an image (e.g., an optical image, an acoustic image, etc.) of a fume hood opening. A system for controlling a fume hood may include an image capture sensor, a configurator and a controller. The image capture sensor may be positioned to have a field of view that includes at least a portion of a fume hood opening, and may be configured to capture an image that includes at least part of the fume hood opening and/or a person working at the hood. The controller may then provide a control signal to a ventilation device for providing a desired airflow in the fume hood. The control signal may depending on the current size of the fume hood opening as captured by the image capture sensor.

15. 发明申请

US20200171681A1 ACCESS PORT HAVING A COVER 审中-公开
公开(公告)号：US20200171681A1
公开(公告)日：2020-06-04
申请号：US16611421
申请日：2018-05-08
申请人： Delaware Capital Formation, Inc.
发明人： Joseph David Copley , Steven Bruce Williams, II
IPC分类号： B25J21/02 , B08B15/02 , G21F7/047 , G21F7/005 , A61G11/00
摘要： A port assembly (100) is generally disclosed that has an annular port ring (110) configured for placement in a barrier wall (10). The annular port ring (110) defines a port opening (20) extending from a first end (22) to a second end (24) and an annular sealing surface (118) about the port opening (20) on the second end (24). A port cover (120) is mechanically coupleable to the annular port ring (110). The port cover (120) defines an annular mating surface (124) configured to couple to the annular sealing surface (118) of the annular port ring (110). A manually actuatable handle (130) is in mechanical communication with the port cover (120). The handle (130) extends from the first end (22) of the annular port ring (110) away from the second end (24).

16. 发明授权

US10654645B2 Bulk material handling system for reduced dust, noise, and emissions 有权
公开(公告)号：US10654645B2
公开(公告)日：2020-05-19
申请号：US16308921
申请日：2016-07-21
申请人： Halliburton Energy Services, Inc.
发明人： Bryan Chapman Lucas , Wesley John Warren , Calvin L. Stegemoeller , Austin Carl Schaffner
IPC分类号： B65D88/30 , B65D88/12 , B01F15/00 , B60P7/13 , B65D88/26 , B65D90/58 , E21B21/06 , B62D63/06 , B08B15/02 , B65D90/12 , B65D90/54 , B01F3/12 , B01F15/02 , B65D90/20 , B65G63/00 , F16M11/22 , B60P1/36
摘要： In accordance with presently disclosed embodiments, systems and methods for handling bulk material in a manner that reduces dust, noise, and emissions are provided. The presently disclosed techniques use portable containers to transfer bulk material from a transportation unit to a blender inlet. The containers may be carried to the location on the transportation unit, where a hoisting mechanism is used to remove the container from the transportation unit and place it in a desired location. When bulk material is needed at the blender inlet, the hoisting mechanism may position the container of bulk material onto an elevated support structure. Once on the support structure, the container may be opened to release bulk material to a gravity feed outlet, which routes the bulk material from the container directly into the blender inlet. The disclosed containerized bulk material transfer system and method allows for reduced dust, noise, and emissions on location.

17. 发明授权

US10596532B2 Isolatable automatic drug compounding system 有权
公开(公告)号：US10596532B2
公开(公告)日：2020-03-24
申请号：US15811881
申请日：2017-11-14
申请人： Zyno Medical, LLC
发明人： Chao Young Lee , Mei Zhang
IPC分类号： B01F13/00 , A61K9/00 , A61K9/08 , B01F3/12 , B01F15/00 , A61J1/20 , A61J1/22 , A61J1/14 , A61J1/05 , B01F11/00 , B08B15/02
摘要： A low-cost drug compounding system that can practically fit inside of a fume hood or the like is provided. The system can use a single pump operable in forward and reverse directions (or multiple pumps) to compound complex mixtures particularly including those requiring the creation of solutions from dry or powdered ingredients. A wireless link allows operation of the system remotely. In one embodiment, the system uses a disposable mixing tube set that can be discarded after mixing while still attached to the base ingredient containers used for the compounding thereby minimize the chance of personnel exposure.

18. 发明授权

US10583470B2 Treatment device for workpieces, comprising an electric treatment unit 有权
公开(公告)号：US10583470B2
公开(公告)日：2020-03-10
申请号：US15312512
申请日：2015-05-06
申请人： MAFAC Ernst Schwarz GmbH & Co. KG Maschinenfabrik
发明人： Joachim Schwarz
IPC分类号： B08B15/02 , B08B3/02 , B05B13/04 , B08B3/12 , B08B3/10 , B05B16/00 , B08B5/02 , B08B7/00 , B08B7/02 , B08B7/04
摘要： The invention relates to a treatment device for workpieces, having the following: a treatment chamber (1); a shaft (2) which extends through a wall of the treatment chamber (1) into the treatment chamber and which is mounted in a rotatable manner; an electric treatment unit (3) which is secured to the shaft (2); and a power supply arrangement (6) with a first supply line (61), an electric coupling (63, 64), a second supply line (62), and an actuating unit (7). The electric coupling (63, 64) has a first coupling element (63), which is secured to the shaft (2) outside of the treatment chamber (1), and a second coupling element (64). The first supply line (61) connects the electric treatment unit (3) to the first coupling element (63), and the second supply line (62) is connected to the second coupling element (64). The actuating unit (7) is designed to actuate the coupling (63, 64) in order to bring the second coupling element (64) into contact with the first coupling element (63) or release the second coupling element (64) from the first coupling element (63).

19. 发明授权

US10583431B2 Portable containment device for manipulating organic and/or chemical substances, and removable containment enclosure for such a device 有权
公开(公告)号：US10583431B2
公开(公告)日：2020-03-10
申请号：US15514262
申请日：2015-09-26
申请人： K-Plan
发明人： Dominique Parzy , Sébastien Parzy , Cyril Desmoort
IPC分类号： B01D50/00 , B01D59/50 , B01L1/02 , B08B15/02 , B25J21/02 , G21F7/04 , B01L1/04
摘要： The invention relates to a portable containment device for manipulating organic and/or chemical substances, which includes: a transporting case including two half-cases (2, 3) connected by a hinged structure (4) such as to be movable between a closed position (F), in which the half-cases (2, 3) are against one another and define a stowing space for at least the hinged structure (4), and an open position (O), in which the half-cases (2, 3) are spaced apart from one another by being maintained vertical by the hinged structure (4) and in which the half-cases (2, 3) and the hinged structure (4) form a supporting structure for a flexible containment enclosure (20); and a plastic, removable and flexible containment enclosure (20) that is at least partially transparent, for forming a generally parallelepiped foldable isolation chamber provided with means (31, 32) for accessing the inside of the enclosure and with means (21) for attachment to the supporting structure. The containment enclosure (20) is collapsible inside the transporting case in the closed position (F). The invention also relates to a removable, flexible enclosure for such a device.

20. 发明申请

US20190351466A1 LABORATORY FUME HOOD HAVING GUIDED WALL JETS 审中-公开
公开(公告)号：US20190351466A1
公开(公告)日：2019-11-21
申请号：US16474247
申请日：2017-12-28
申请人： Waldner Laboreinrichtungen GmbH & Co., KG
发明人： Bernhard Bobusch , Oliver Krüger , Jürgen Liebsch , Christian Oliver Paschereit , Jens Hermann Wintering
IPC分类号： B08B15/02 , B01L1/02
摘要： The present invention relates to a fume cupboard 1 available for a laboratory space, which has a housing 60, in which a work space is located, which is limited on its front side by a front sash 30, on its base by a base plate 34 and by a side wall 36 on each of its sides. Furthermore, the fume cupboard comprises a first hollow profile 10, 10′ arranged on a front side of each side wall 36, wherein each hollow profile 10, 10′ has a first pressure chamber 10b, 10b′, which is fluidically connected to a plurality of first openings 10d, 10d′, out of which air jet streams in the form of wall jet streams 100 consisting of pressurised air can be emitted along the respective side wall 36 into the work space. The fume cupboard is characterized in that at least one of the first openings 10d, 10d′ is fluidically connected to the first pressure chamber 10b, 10b′ via a first longitudinal duct 10c, 10c′, and that the first duct 10c, 10c′ has a length L in the direction of flow that is at least three times the hydraulic diameter of a cross-sectional surface of the first opening 10d, 10d′, from the perspective perpendicular to the direction of flow in order to prevent flow displacement of the wall jet stream 100 coming out of the first opening 10d, 10d′ of the side wall 36 in an area of the front side of the work space up to at least 25% of the depth of the work space. Furthermore, the present invention relates to a fume cupboard, where such a hollow profile 20, 20′ is arranged on a front side of the base plate 34.

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