BE786767A - Procede de detection pratiquement instantanee d'incendies dans des compresseurs d'oxygene - Google Patents

Procede de detection pratiquement instantanee d'incendies dans des compresseurs d'oxygene

Info

Publication number
BE786767A
BE786767A BE786767A BE786767A BE786767A BE 786767 A BE786767 A BE 786767A BE 786767 A BE786767 A BE 786767A BE 786767 A BE786767 A BE 786767A BE 786767 A BE786767 A BE 786767A
Authority
BE
Belgium
Prior art keywords
fires
detection process
practically instantaneous
instantaneous detection
oxygen compressors
Prior art date
Application number
BE786767A
Other languages
English (en)
French (fr)
Inventor
J Palmer
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 BE786767A publication Critical patent/BE786767A/xx

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)
BE786767A 1971-07-27 1972-07-26 Procede de detection pratiquement instantanee d'incendies dans des compresseurs d'oxygene BE786767A (fr)

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
BE786767A true BE786767A (fr) 1972-11-16

Family

ID=5814926

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786767A BE786767A (fr) 1971-07-27 1972-07-26 Procede de detection pratiquement instantanee d'incendies dans des compresseurs d'oxygene

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145172B2 (enExample) * 1980-08-22 1986-10-07 Insuchi* Puroburemu Richia An Ukurai* Ssr
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
GB1394754A (en) 1975-05-21
DE2137470A1 (de) 1973-02-15
DE2137470B2 (de) 1977-06-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEMAG A.G.

Effective date: 19850731