HK1149324A1 - 粉基劑的測量系統 - Google Patents

粉基劑的測量系統

Info

Publication number
HK1149324A1
HK1149324A1 HK11103555.8A HK11103555A HK1149324A1 HK 1149324 A1 HK1149324 A1 HK 1149324A1 HK 11103555 A HK11103555 A HK 11103555A HK 1149324 A1 HK1149324 A1 HK 1149324A1
Authority
HK
Hong Kong
Prior art keywords
measurement system
powder based
based agents
agents
powder
Prior art date
Application number
HK11103555.8A
Other languages
English (en)
Inventor
Scott Ayers
Original Assignee
Kidde Tech 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 Kidde Tech Inc filed Critical Kidde Tech Inc
Publication of HK1149324A1 publication Critical patent/HK1149324A1/zh

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/50Testing or indicating devices for determining the state of readiness of the equipment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59Transmissivity
    • G01N21/5907Densitometers
    • G01N2021/598Features of mounting, adjusting
    • G01N2021/5992Double pass

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
HK11103555.8A 2009-04-09 2011-04-07 粉基劑的測量系統 HK1149324A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/420,940 US8161790B2 (en) 2009-04-09 2009-04-09 Measurement system for powder based agents

Publications (1)

Publication Number Publication Date
HK1149324A1 true HK1149324A1 (zh) 2011-09-30

Family

ID=42272556

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11103555.8A HK1149324A1 (zh) 2009-04-09 2011-04-07 粉基劑的測量系統

Country Status (7)

Country Link
US (1) US8161790B2 (zh)
EP (1) EP2239019B1 (zh)
CN (1) CN101858846B (zh)
BR (1) BRPI1001392B1 (zh)
CA (1) CA2695047C (zh)
HK (1) HK1149324A1 (zh)
RU (1) RU2434224C1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8004684B2 (en) * 2009-04-09 2011-08-23 Kidde Technologies, Inc. Sensor head for a dry powder agent
US8077317B2 (en) * 2009-04-09 2011-12-13 Kidde Technologies, Inc. Sensor head for a dry powder agent
CN102120071B (zh) * 2011-02-15 2012-05-23 中国航空工业集团公司西安飞机设计研究所 一种飞机发动机舱灭火剂浓度测量方法
US9207172B2 (en) 2011-05-26 2015-12-08 Kidde Technologies, Inc. Velocity survey with powderizer and agent flow indicator
US9182381B2 (en) 2013-03-15 2015-11-10 Meggitt Safety Systems, Inc. Apparatus and methods for measuring concentrations
CN112378820B (zh) * 2020-10-30 2022-03-15 南京工业大学 一种新型增材制造粉末铺展性能检测装置和方法
US11840408B1 (en) 2022-12-08 2023-12-12 PetSmart Home Office, Inc. Apparatuses and methods for measuring dustiness of a product

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DE3221867C2 (de) * 1982-06-09 1985-11-28 R & Z Biologicals GmbH & Co KG, 4050 Mönchengladbach Vorrichtung zur Messung der Konzentration von Teilchen in Flüssigkeiten
IT8323712V0 (it) * 1983-12-01 1983-12-01 Illycaffe Spa Camera di osservazione di un materiale pulverulento.
US4758028A (en) * 1987-07-30 1988-07-19 Pratt & Whitney Canada Inc. Firewall seal
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US6181426B1 (en) * 1998-04-03 2001-01-30 Mcdonnell Douglas Corporation Gas concentration monitoring system
US5973774A (en) * 1998-04-08 1999-10-26 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Portable instrument to determine concentration of AFFF in fresh and sea water solutions
US6630121B1 (en) * 1999-06-09 2003-10-07 The Regents Of The University Of Colorado Supercritical fluid-assisted nebulization and bubble drying
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US7456750B2 (en) 2000-04-19 2008-11-25 Federal Express Corporation Fire suppression and indicator system and fire detection device
JP2003533302A (ja) * 2000-05-18 2003-11-11 エドワーズ, ポール, シー. 難燃剤投下システム
GB2375046B (en) * 2001-03-29 2004-11-10 Kidde Plc Fire and explosion suppression
US20020196152A1 (en) * 2001-06-20 2002-12-26 Eric Wilson Automated fire protection system
ES2279891T3 (es) * 2001-09-19 2007-09-01 Kayyani C. Adiga Extincion de fuego utilizando niebla de agua con gotitas de tamaño ultrafino.
US7333129B2 (en) * 2001-09-21 2008-02-19 Rosemount Aerospace Inc. Fire detection system
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GB0503184D0 (en) * 2005-02-16 2005-03-23 Greenbank Terotech Ltd A method and a device for generating data relating to particles in a particulate material
US7087105B1 (en) * 2005-06-16 2006-08-08 Chappell Harry H Water enhancement fire retardant
CN1800821A (zh) * 2006-01-05 2006-07-12 杭州典范科技有限公司 煤粉输送管道内煤粉浓度和风粉速度的测量方法及其装置
JP4972357B2 (ja) 2006-07-12 2012-07-11 ヤマトプロテック株式会社 泡消火薬剤混合器の点検方法
KR100889782B1 (ko) * 2006-10-19 2009-03-20 삼성전자주식회사 워드 라인 디스차지 유닛을 구비한 플래시 메모리 장치 및그것의 데이터 읽기 방법
US8004684B2 (en) * 2009-04-09 2011-08-23 Kidde Technologies, Inc. Sensor head for a dry powder agent

Also Published As

Publication number Publication date
BRPI1001392B1 (pt) 2019-08-13
CN101858846B (zh) 2014-08-27
CN101858846A (zh) 2010-10-13
CA2695047A1 (en) 2010-10-09
EP2239019B1 (en) 2017-12-20
CA2695047C (en) 2014-02-11
EP2239019A1 (en) 2010-10-13
BRPI1001392A2 (pt) 2011-07-26
US20100257915A1 (en) 2010-10-14
RU2434224C1 (ru) 2011-11-20
US8161790B2 (en) 2012-04-24

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