GB1394754A - Fire detection method and device for use with compressors - Google Patents

Fire detection method and device for use with compressors

Info

Publication number
GB1394754A
GB1394754A GB3493772A GB3493772A GB1394754A GB 1394754 A GB1394754 A GB 1394754A GB 3493772 A GB3493772 A GB 3493772A GB 3493772 A GB3493772 A GB 3493772A GB 1394754 A GB1394754 A GB 1394754A
Authority
GB
United Kingdom
Prior art keywords
compressor
fibres
casing
glass
fire
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.)
Expired
Application number
GB3493772A
Other languages
English (en)
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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
Priority claimed from DE19712137470 external-priority patent/DE2137470C3/de
Application filed by Demag AG filed Critical Demag AG
Publication of GB1394754A publication Critical patent/GB1394754A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
GB3493772A 1971-07-27 1972-07-26 Fire detection method and device for use with compressors Expired GB1394754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137470 DE2137470C3 (de) 1971-07-27 Vorrichtung zum Erfassen von Bränden in Sauerstoff-Turboverdichtern

Publications (1)

Publication Number Publication Date
GB1394754A true GB1394754A (en) 1975-05-21

Family

ID=5814926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3493772A Expired GB1394754A (en) 1971-07-27 1972-07-26 Fire detection method and device for use with compressors

Country Status (3)

Country Link
BE (1) BE786767A (enExample)
FR (1) FR2147257B1 (enExample)
GB (1) GB1394754A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000712A1 (en) * 1980-08-22 1982-03-04 Shumikhin V Light guiding unit for transmitting thermal radiation from the melt to a pyrometer
US4468771A (en) * 1982-04-19 1984-08-28 Institut Problem Litya Akademii Nauk Ukrainskoi Ssr Light-guide unit for transmitting thermal radiation from molten metal to pyrometer
CN110841215A (zh) * 2019-10-12 2020-02-28 北京百达先锋气体科技有限公司 一种适用于vpsa制氧工艺的透平氧压机氮气保安系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000712A1 (en) * 1980-08-22 1982-03-04 Shumikhin V Light guiding unit for transmitting thermal radiation from the melt to a pyrometer
US4468771A (en) * 1982-04-19 1984-08-28 Institut Problem Litya Akademii Nauk Ukrainskoi Ssr Light-guide unit for transmitting thermal radiation from molten metal to pyrometer
CN110841215A (zh) * 2019-10-12 2020-02-28 北京百达先锋气体科技有限公司 一种适用于vpsa制氧工艺的透平氧压机氮气保安系统

Also Published As

Publication number Publication date
FR2147257B1 (enExample) 1977-04-01
FR2147257A1 (enExample) 1973-03-09
BE786767A (fr) 1972-11-16
DE2137470A1 (de) 1973-02-15
DE2137470B2 (de) 1977-06-23

Similar Documents

Publication Publication Date Title
US3665440A (en) Fire detector utilizing ultraviolet and infrared sensors
GB1504737A (en) Apparatus for monitoring clarity of a fluid sample
US2877453A (en) Smoke detecting device
DK63781A (da) Tv-overvaagningsudstyr med tyverialarm og en sikker iagttagelsesafstand
ZA9610667B (en) Method for determining electromagnetic waves orginating from a melt
ES8700471A1 (es) Un circuito detector de fuego de doble canal, que puede discriminar entre estimulos motivados o no motivados por el fuego.
ES431404A1 (es) Un indicador de flama dinamico.
US5751215A (en) Fire finding apparatus
US3476947A (en) Optical intrusion detection system using dual beam peripheral scanning
GB1394754A (en) Fire detection method and device for use with compressors
ES537630A0 (es) Perfeccionamientos en detectores de fuego equipados con respectivos sensores
GB1431269A (en) Detection of gas leakage
IE792181L (en) Ionisation type fire detector
GB1342266A (en) Aerosol detection
JPS5559788A (en) Laser safety device
ATE78318T1 (de) Geldschrank mit alarmeinrichtung.
FR2379869A1 (fr) Systeme de surveillance d'au moins une vitre contre d'eventuelles tentatives de destruction
CN220064903U (zh) 一种具有警示结构的引导设备
JPS542700A (en) Optical fire detector
CN214311991U (zh) 一种基于手势识别消音的探测器
SU484544A1 (ru) Датчик дыма
GB1287539A (en) Improvements in monitoring apparatus
JPS5458228A (en) Combustion monitor of furnace
JPH064290Y2 (ja) 火花・温度検知器
JPS5687835A (en) Detecting method for boiler tube leakage

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee