CA2308938A1 - Robinet d'arret et detecteur d'ecoulement excessif de gaz, de tremblement de terre, de gaz et de fumee - Google Patents

Robinet d'arret et detecteur d'ecoulement excessif de gaz, de tremblement de terre, de gaz et de fumee Download PDF

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Publication number
CA2308938A1
CA2308938A1 CA 2308938 CA2308938A CA2308938A1 CA 2308938 A1 CA2308938 A1 CA 2308938A1 CA 2308938 CA2308938 CA 2308938 CA 2308938 A CA2308938 A CA 2308938A CA 2308938 A1 CA2308938 A1 CA 2308938A1
Authority
CA
Canada
Prior art keywords
gas
detected signal
earthquake
signal
acceleration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2308938
Other languages
English (en)
Inventor
Raymond Wood
Dalibor Pokrajac
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMART SENSOR TECHNOLOGIES Inc
Original Assignee
SMART SENSOR TECHNOLOGIES INC.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMART SENSOR TECHNOLOGIES INC. filed Critical SMART SENSOR TECHNOLOGIES INC.
Priority to CA 2308938 priority Critical patent/CA2308938A1/fr
Publication of CA2308938A1 publication Critical patent/CA2308938A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
CA 2308938 2000-05-19 2000-05-19 Robinet d'arret et detecteur d'ecoulement excessif de gaz, de tremblement de terre, de gaz et de fumee Abandoned CA2308938A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2308938 CA2308938A1 (fr) 2000-05-19 2000-05-19 Robinet d'arret et detecteur d'ecoulement excessif de gaz, de tremblement de terre, de gaz et de fumee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2308938 CA2308938A1 (fr) 2000-05-19 2000-05-19 Robinet d'arret et detecteur d'ecoulement excessif de gaz, de tremblement de terre, de gaz et de fumee

Publications (1)

Publication Number Publication Date
CA2308938A1 true CA2308938A1 (fr) 2001-11-19

Family

ID=4166196

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2308938 Abandoned CA2308938A1 (fr) 2000-05-19 2000-05-19 Robinet d'arret et detecteur d'ecoulement excessif de gaz, de tremblement de terre, de gaz et de fumee

Country Status (1)

Country Link
CA (1) CA2308938A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005017848A1 (fr) * 2003-07-28 2005-02-24 Nazzareno Grimaldi Systeme de gestion d'une installation au gaz dans un batiment
ITPI20100012A1 (it) * 2010-02-05 2011-08-06 Nazzareno Grimaldi Sistema di controllo per monitorare e prevenire fughe di gas.
US20110220207A1 (en) * 2010-03-09 2011-09-15 Bronner Raymond A Solenoid gas meter mounting bracket valve
CN114463954A (zh) * 2022-04-13 2022-05-10 尼特智能科技股份有限公司 一种基于物联网的可燃气体监测预警系统及方法
CN117292715A (zh) * 2023-11-22 2023-12-26 天津声格智能科技有限公司 利用声音检测管道气体泄漏的方法、系统、设备和介质

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005017848A1 (fr) * 2003-07-28 2005-02-24 Nazzareno Grimaldi Systeme de gestion d'une installation au gaz dans un batiment
ITPI20100012A1 (it) * 2010-02-05 2011-08-06 Nazzareno Grimaldi Sistema di controllo per monitorare e prevenire fughe di gas.
US20110220207A1 (en) * 2010-03-09 2011-09-15 Bronner Raymond A Solenoid gas meter mounting bracket valve
CN114463954A (zh) * 2022-04-13 2022-05-10 尼特智能科技股份有限公司 一种基于物联网的可燃气体监测预警系统及方法
CN117292715A (zh) * 2023-11-22 2023-12-26 天津声格智能科技有限公司 利用声音检测管道气体泄漏的方法、系统、设备和介质

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