[미국특허]
Method and system for localizing and correlating leaks in fluid conveying conduits
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01M-003/24
G01M-003/00
G01S-003/80
G06G-007/57
출원번호
US-0772589
(2001-01-30)
발명자
/ 주소
Chana, Gurcharan Singh
출원인 / 주소
Radcom Technologies LTD
대리인 / 주소
Kriegsman & Kriegsman
인용정보
피인용 횟수 :
28인용 특허 :
15
초록▼
A system for localizing and correlating leaks in a pipeline includes a plurality of loggers for detecting and storing sound data, an interface unit removably connected to the plurality of loggers and a computer system removably connected to the interface unit. Each logger includes a housing and elec
A system for localizing and correlating leaks in a pipeline includes a plurality of loggers for detecting and storing sound data, an interface unit removably connected to the plurality of loggers and a computer system removably connected to the interface unit. Each logger includes a housing and electronics disposed within the housing, the electronics comprising a microprocessor for controlling the operation of the logger, a battery source for powering the logger, a sound sensor for detecting sound data and data storage circuitry for storing sound data detected by the sound sensor. In use, the plurality of loggers are disposed along the pipeline and are programmed to record sound data. The sound data recorded by the plurality of loggers is downloaded onto the computer system which, in turn, localizes and correlates any leaks present in the pipeline.
대표청구항▼
A system for localizing and correlating leaks in a pipeline includes a plurality of loggers for detecting and storing sound data, an interface unit removably connected to the plurality of loggers and a computer system removably connected to the interface unit. Each logger includes a housing and elec
A system for localizing and correlating leaks in a pipeline includes a plurality of loggers for detecting and storing sound data, an interface unit removably connected to the plurality of loggers and a computer system removably connected to the interface unit. Each logger includes a housing and electronics disposed within the housing, the electronics comprising a microprocessor for controlling the operation of the logger, a battery source for powering the logger, a sound sensor for detecting sound data and data storage circuitry for storing sound data detected by the sound sensor. In use, the plurality of loggers are disposed along the pipeline and are programmed to record sound data. The sound data recorded by the plurality of loggers is downloaded onto the computer system which, in turn, localizes and correlates any leaks present in the pipeline. 34; US-4232736, 19801100, Pillette, 166/053; US-4237721, 19801200, Dolan, 073/023; US-4282743, 19810800, Pickett, 073/046; US-4295669, 19811000, LaPrade et al., 285/047; US-4466273, 19840800, Pillette, 073/046; US-4507954, 19850400, Boutwell, 073/040.7; US-4557139, 19851200, Cantwell et al., 073/040.7; US-4674320, 19870600, Hirschfeld, 073/023; US-4723441, 19880200, Sweeney, 073/040.5; US-4827246, 19890500, Dolan et al., 340/521; US-4851303, 19890700, Madon et al., 429/013; US-4864847, 19890900, Anderson et al., 073/040.7; US-4876884, 19891000, Jansch, 073/049.1; US-4926680, 19900500, Hasha et al., 073/046; US-5039561, 19910800, Debe, 427/255.6; US-5170659, 19921200, Kemp, 073/046; US-5209105, 19930500, Hasha et al., 073/049.1; US-5348044, 19940900, Eugene et al., 137/312; US-5387462, 19950200, Debe, 428/245; US-5505718, 19960400, Roe et al., 604/368; US-5610324, 19970300, Lawson, 073/046; US-5654246, 19970800, Newkirk et al., 501/080; US-5979227, 19991100, Lawson et al., 073/046; US-6041645, 20000300, Lawson et al., 073/046 awing process, the formed product of the first process and a formed product of the second forming process are transferred separately to the second forming process and a third forming process of the forming processes other than the drawing process, respectively. 3. The method as defined in claim 2, wherein the forming processes include a trimming process for trimming the drawn intermediate product to thereby form a trimmed intermediate product, and a bending process for bending the trimmed intermediate product to thereby form a final press-formed product. 4. The method as defined in claim 3, wherein the bending process is a two-stage bending process comprised of a coarse bending process and a finished bending process carried out in the order named.
Suzuki Takehiko (Yamato JPX) Taniguchi Shozo (Tokyo JPX) Kanemaru Kohji (Yokohama JPX) Sato Yoshiyuki (Tokyo JPX) Enamito Akihiko (Chigasaki JPX), Method and apparatus for detecting the position of an abnormal site of a buried pipe.
Fleury, Jr., Leo W.; Dintakurti, Ganapathi Deva Varma; Richarz, Werner Guenther; Williams, James O.; Yusuf, Shabbir; Hiller, Timothy Scott Edward; Mercer, Steven James; Janhunen, Stefan Erik, Fire hydrant leak detector.
Parker, David H., Method for locating an underground septic tank, conduit, or the like using injection/detection synchronization of an acoustic signal and digital signal processing.
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