-
公开(公告)号：US11275056B2
公开(公告)日：2022-03-15
申请号：US16165069
申请日：2018-10-19
Applicant: CiDRA CORPORATE SERVICES INC.
Inventor： John Biesak , Douglas H. Loose , Michael A. Davis
IPC: G01N29/024 , G01N33/38 , G01N29/24 , G01N29/42 , G01N29/44 , G01F1/74 , G01F1/7082 , G01N29/50
Abstract: Apparatus is provided having an acoustic-based air probe with an acoustic source configured to provide an acoustic signal into a mixture of concrete; and an acoustic receiver configured to be substantially co-planar with the acoustic source, to respond to the acoustic signal, and to provide signaling containing information about the acoustic signal injected into the mixture of concrete.
-
2.发明申请METHOD AND APPARATUS FOR PROVIDING REAL TIME AIR MEASUREMENT APPLICATIONS IN WET CONCRETE 审中-公开在湿混凝土中提供实时空气测量应用的方法和装置公开(公告)号：US20140297204A1
公开(公告)日：2014-10-02
申请号：US14350711
申请日：2012-10-18
Applicant: CiDRA Corporate Services Inc.
Inventor： John Biesak , Douglas H. Loose , Michael A. Davis
IPC: G01N29/024 , G01N29/24 , G01N33/38 , G01N29/44
CPC classification number: G01N29/024 , G01F1/74 , G01F17/00 , G01N29/2468 , G01N29/42 , G01N29/44 , G01N29/4436 , G01N29/4472 , G01N29/50 , G01N33/383 , G01N2291/012 , G01N2291/02433
Abstract: Apparatus is provided having an acoustic-based air probe with an acoustic source configured to provide an acoustic signal into a mixture of concrete; and an acoustic receiver configured to be substantially co-planar with the acoustic source, to respond to the acoustic signal, and to provide signaling containing information about the acoustic signal injected into the mixture of concrete.
Abstract translation: 提供了具有基于声学的空气探针的设备，声学探测器被配置为将声学信号提供到混凝土的混合物中; 以及声学接收器，被配置为与声源基本共面，以响应声信号，并提供包含关于注入到混凝土混合物中的声信号的信号的信号。
-
3.发明授权公开(公告)号：US10156547B2
公开(公告)日：2018-12-18
申请号：US14350711
申请日：2012-10-18
Applicant: CiDRA Corporate Services Inc.
Inventor： John Biesak , Douglas H. Loose , Michael A. Davis
Abstract: Apparatus is provided having an acoustic-based air probe with an acoustic source configured to provide an acoustic signal into a mixture of concrete; and an acoustic receiver configured to be substantially co-planar with the acoustic source, to respond to the acoustic signal, and to provide signaling containing information about the acoustic signal injected into the mixture of concrete.
-
公开(公告)号：US11035826B1
公开(公告)日：2021-06-15
申请号：US17144333
申请日：2021-01-08
Applicant: CiDRA CORPORATE SERVICES INC.
Inventor： Mark R. Fernald , Timothy J. Bailey , Douglas H. Loose , James M. Sullivan , John Biesak , Alan D. Kersey , Michael A. Davis
Abstract: The invention provides a signal processor that receives a signal containing information about an acoustic signal that is generated by at least one acoustic transmitter, that travels through an aerated fluid in a container, and that is received by at least one acoustic receiver arranged in relation to the container, including inside the container; and determines the gas volume fraction of the aerated fluid based at least partly on the speed of sound measurement of the acoustic signal that travels through the aerated fluid in the container. The signal processor also sends an output signal containing information about the gas volume fraction of the aerated fluid. The signal processor may be configured together with at least one acoustic transmitter, the at least one acoustic receiver, or both.
-
-
-
Search Results
4
records
(took 0.014 seconds)
