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1. 发明授权

US11534749B2 Safety cabinet, and vibration damping mechanism for fan filter unit 有权
公开(公告)号：US11534749B2
公开(公告)日：2022-12-27
申请号：US16627930
申请日：2018-12-26
申请人： Hitachi Industrial Equipment Systems Co., Ltd.
发明人： Takeshi Kaneko , Hirotoshi Sato
IPC分类号： F24F3/163 , B01L1/04 , F24F7/06
摘要： A biosafety cabinet includes an operation, an operation space, a front plate, an operation opening, a vibration damping mechanism and an exhaust. The vibration damping mechanism is a mechanism that floats an operation object, which is disposed in the operation space, from the operation stage. The vibration damping mechanism includes a table which supports the operation object, and a magnet which is disposed in the operation stage. The vibration damping mechanism is a mechanism that floats the operation object from the operation stage by using a magnetic force.

2. 发明申请

US20220184673A1 FUME HOOD AND SASH CONTROL DEVICE 有权
公开(公告)号：US20220184673A1
公开(公告)日：2022-06-16
申请号：US17547510
申请日：2021-12-10
申请人： Johnson Controls Tyco IP Holdings LLP
发明人： Jean H. Scholten
IPC分类号： B08B15/02 , F24F3/163
摘要： A sash system includes a sash, a counter-weight coupled to the sash by a coupling member, a locking mechanism coupled to at least one of the sash and the coupling member, and a controller coupled to the locking mechanism. The locking mechanism is transitionable between an open configuration where the locking mechanism does not inhibit movement of at least one of the sash and the coupling member, and a locked configuration where the locking mechanism inhibits movement of the at least one of the sash and the coupling member. The controller is configured to control operation of the locking mechanism to selectively transition between the open configuration and the locked configuration based on a condition of the sash. The sash and the counter-weight are configured such that when the locking mechanism is in the open configuration, the sash lowers due to gravity.

3. 发明申请

US20210285667A1 FAN ASSEMBLY FOR CLEANROOMS 有权
公开(公告)号：US20210285667A1
公开(公告)日：2021-09-16
申请号：US16321428
申请日：2017-07-24
申请人： I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A.
发明人： Gabriele Gabusi , Claudio Trebbi
IPC分类号： F24F3/163
摘要： A fan assembly for cleanrooms includes a chamber defined by a floor, two opposing side walls and an upper wall, an inlet unit for introducing a laminar stream of gas into said chamber directed towards the floor, said chamber being arranged in such a way as to be internally invested by the gas introduced by the inlet unit, where said assembly further includes a conveying channel for the gas and for liquid substances present within the chamber positioned on the floor, said conveying channel is surmounted by a casing defined by an upper wall and by two opposing side walls and each side wall of the casing, being provided with through openings that place the chamber into communication with the conveying channel, said opposing side walls of the casing are arranged spaced apart from the respective opposing side walls of the chamber.

4. 发明申请

US20220010987A1 AIR FILTRATION APPARATUS FOR REMOVING VIRUS PARTICLES 有权
公开(公告)号：US20220010987A1
公开(公告)日：2022-01-13
申请号：US17175760
申请日：2021-02-15
申请人： Philip Ugorowski
发明人： Philip Brien Ugorowski , Heather Lane Ugorowski , Mark Stillman Bradfield
IPC分类号： F24F3/163 , B01D46/00 , B01D46/10
摘要： An air filtration system is provided. The system includes one or more air delivery pipes disposed above, and in fluid communication with, an occupiable space. The delivery pipe supplies clean air to the space through a plurality of air apertures disposed along a length of the air delivery pipe. The apertures are configured to provide a flow of air out of the air delivery pipe that is constant along the length of the air delivery pipe. A similar one or more air exhaust pipes are disposed below, and in fluid communication with, the occupiable space.

5. 发明申请

US20210364178A1 AIR AND SURFACE DISINFECTING SYSTEM 有权
公开(公告)号：US20210364178A1
公开(公告)日：2021-11-25
申请号：US17327314
申请日：2021-05-21
申请人： Medical Illumination International Inc.
发明人： Alan Kiviat
IPC分类号： F24F8/22 , F24F3/163
摘要： Provided is a disinfecting fixture comprising: a) a body; b) a fan; c) a first irradiation source placed inside of the body, the irradiation source inside of the body configured to disinfect air forced into the body by the fan; d) a conduit for movement of air from outside of the body to inside of the body for irradiation with the first irradiation source, and movement of air outside of the body after irradiation with the first irradiation source; and e) a second irradiation configured to irradiate air and/or surfaces outside of the body; wherein air moves with a force generated by the fan from outside of the fixture to inside of the fixture for irradiation with the first irradiation source, and exits the fixture, and wherein air outside of the fixture and/or surfaces below the fixture are irradiated with the second irradiation source or sources. Provided is a method for disinfecting light comprising: a) creating air flow from outside to inside and then outside of a fixture with a fan or fans; b) irradiating the air moved inside of body; c) moving the irradiated air outside with the flow of the air; and d) irradiating air and/or surfaces outside of the fixture with a second irradiation source or sources placed outside of the body.

6. 发明授权

US11034176B2 Gas enclosure assembly and system 有权
公开(公告)号：US11034176B2
公开(公告)日：2021-06-15
申请号：US16287577
申请日：2019-02-27
申请人： Kateeva, Inc.
发明人： Justin Mauck , Alexander Sou-Kang Ko , Eliyahu Vronsky , Shandon Alderson
IPC分类号： B41J29/13 , B41J2/165 , H01L33/00 , B41J29/377 , H01L51/00 , H01L21/67 , F24F3/163 , B41J29/17 , H01L51/56
摘要： The present teachings relate to various embodiments of an hermetically-sealed gas enclosure assembly and system that can be readily transportable and assemblable and provide for maintaining a minimum inert gas volume and maximal access to various devices and apparatuses enclosed therein. Various embodiments of an hermetically-sealed gas enclosure assembly and system of the present teachings can have a gas enclosure assembly constructed in a fashion that minimizes the internal volume of a gas enclosure assembly, and at the same time optimizes the working space to accommodate a variety of footprints of various OLED printing systems. Various embodiments of a gas enclosure assembly so constructed additionally provide ready access to the interior of a gas enclosure assembly from the exterior during processing and readily access to the interior for maintenance, while minimizing downtime.

7. 发明申请

US20230093603A1 APPARATUS HAVING A PROTECTIVE ENVELOPE, USE THEREOF, AND METHOD FOR OPERATING A ROOM REGION 有权
公开(公告)号：US20230093603A1
公开(公告)日：2023-03-23
申请号：US17795296
申请日：2020-10-07
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V
发明人： Udo GOMMEL , Frank BÜRGER , Daniel FALCH , Miroslav KOPCOK , Markus KELLER , Viola HOFFMANN
IPC分类号： F24F3/163 , F24F3/167 , F24F13/02 , F24F13/068 , A61L2/26 , A61L2/10 , A61L2/00
摘要： The invention is an apparatus having a protective envelope which is designed and constructed to envelope at least one room region, such that the protective envelope is able to separate the at least one room region from an environment immediately surrounding the protective envelope, and use thereof. Methods for operating a production engineering unit under cleanroom conditions and for creating and operating a virus-free and cross-contamination free room region surrounded by a protective envelope for accommodating persons and/or objects subject to quarantine. The invention has a protective envelope with at least two layers separated by a spacer layer, that is flow-permeable.

8. 发明授权

US11608999B2 Fan assembly for cleanrooms 有权
公开(公告)号：US11608999B2
公开(公告)日：2023-03-21
申请号：US16321428
申请日：2017-07-24
申请人： I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A.
发明人： Gabriele Gabusi , Claudio Trebbi
IPC分类号： F24F3/163 , B08B15/02
摘要： A fan assembly for cleanrooms includes a chamber defined by a floor, two opposing side walls and an upper wall, an inlet unit for introducing a laminar stream of gas into said chamber directed towards the floor, said chamber being arranged in such a way as to be internally invested by the gas introduced by the inlet unit, where said assembly further includes a conveying channel for the gas and for liquid substances present within the chamber positioned on the floor, said conveying channel is surmounted by a casing defined by an upper wall and by two opposing side walls and each side wall of the casing, being provided with through openings that place the chamber into communication with the conveying channel, said opposing side walls of the casing are arranged spaced apart from the respective opposing side walls of the chamber.

9. 发明授权

US11543139B2 Safety cabinet 有权
公开(公告)号：US11543139B2
公开(公告)日：2023-01-03
申请号：US16955281
申请日：2019-02-04
申请人： Hitachi Industrial Equipment Systems Co., Ltd.
发明人： Takeshi Kaneko , Hirotoshi Sato , Masashi Takasawa
IPC分类号： F24F3/163 , F24F11/32 , F24F11/52 , B01L1/00 , C12M1/12 , C12M1/26 , F24F110/64
摘要： An object of the present invention is to provide a safety cabinet capable of controlling the purity during usage. In order to realize the object, the safety cabinet is configured to include an operation space including an operation stage; a front panel formed in a front surface of the operation space; an operation opening provided in a lower portion of the front panel; a suction port that is provided in the vicinity of the operation opening on a front side of the operation stage to lead downward; an air circulation path through which air suctioned from the suction port flows along a lower portion, a back surface, and an upper portion of the operation space; a particle counter; an operation space-air intake port provided in the operation space to take air into the particle counter; and an introduction pipe that introduces the air into the particle counter from the operation space-air intake port.

10. 发明申请

US20210291242A1 SYSTEM AND METHODS FOR CONTROLLING LABORATORY FUME HOOD MINIMUM AIRFLOW 有权
公开(公告)号：US20210291242A1
公开(公告)日：2021-09-23
申请号：US17191979
申请日：2021-03-04
申请人： Measured Air Performance, LLC
发明人： Eric Desrochers
IPC分类号： B08B15/02 , F24F3/163
摘要： Methods, systems, and apparatus are described which can safely reduce a laboratory fume hood's minimum airflow and energy consumption when it is determined that the fume hood is not in active use, based on a condition monitoring approach. The condition monitoring approach may incorporate a combination of setback criteria to reliably determine if the fume hood is or is not in use. When a determination has been made that a fume hood is not in use, energy reduction is achieved via automatic methods of hood minimum airflow setback. Fume hood minimum flow reductions are automatically disabled when it is determined that the hood is in active use.

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