BR7804881A - PROCESS AND PROVISION FOR THE PROOF OF PARTICLES IN SUSPENSION - Google Patents

PROCESS AND PROVISION FOR THE PROOF OF PARTICLES IN SUSPENSION

Info

Publication number
BR7804881A
BR7804881A BR7804881A BR7804881A BR7804881A BR 7804881 A BR7804881 A BR 7804881A BR 7804881 A BR7804881 A BR 7804881A BR 7804881 A BR7804881 A BR 7804881A BR 7804881 A BR7804881 A BR 7804881A
Authority
BR
Brazil
Prior art keywords
proof
provision
suspension
particles
Prior art date
Application number
BR7804881A
Other languages
Portuguese (pt)
Inventor
W Glockmann
W Rech
Original Assignee
Heimann Gmbh
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 Heimann Gmbh filed Critical Heimann Gmbh
Publication of BR7804881A publication Critical patent/BR7804881A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measurement Of Radiation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
BR7804881A 1977-07-29 1978-07-28 PROCESS AND PROVISION FOR THE PROOF OF PARTICLES IN SUSPENSION BR7804881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2734347A DE2734347B2 (en) 1977-07-29 1977-07-29 Arrangement for the detection of suspended particles

Publications (1)

Publication Number Publication Date
BR7804881A true BR7804881A (en) 1979-04-17

Family

ID=6015204

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804881A BR7804881A (en) 1977-07-29 1978-07-28 PROCESS AND PROVISION FOR THE PROOF OF PARTICLES IN SUSPENSION

Country Status (8)

Country Link
AT (1) AT375777B (en)
BE (1) BE869380A (en)
BR (1) BR7804881A (en)
CH (1) CH624767A5 (en)
DE (1) DE2734347B2 (en)
IT (1) IT1097182B (en)
NL (1) NL7807117A (en)
SE (1) SE430828B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028188A1 (en) * 1990-09-05 1992-03-12 Esser Sicherheitstechnik FIRE DETECTORS WITH A SPARKLIGHT AND IONIZATION SYSTEM
US5633501A (en) * 1995-06-07 1997-05-27 Pittway Corporation Combination photoelectric and ionization smoke detector

Also Published As

Publication number Publication date
AT375777B (en) 1984-09-10
SE430828B (en) 1983-12-12
CH624767A5 (en) 1981-08-14
ATA546878A (en) 1984-01-15
DE2734347A1 (en) 1979-02-01
NL7807117A (en) 1979-01-31
IT1097182B (en) 1985-08-26
SE7808218L (en) 1979-01-30
IT7825764A0 (en) 1978-07-17
BE869380A (en) 1978-11-16
DE2734347B2 (en) 1979-12-06

Similar Documents

Publication Publication Date Title
IT1097652B (en) 17-CORTICOSTEROID ALCHILCARBONATES AND PROCESS FOR THEIR PREPARATION
BR7703338A (en) PROCESS AND TOOL FOR APPLICATION OF CLOSES
BR7708673A (en) EXPLOSIVE COMPOSITION IN SUSPENSION AND PROCESS FOR ITS PREPARATION
BR7806653A (en) PROCESS AND DEVICE FOR THE PREPARATION OF COAL
BR7806018A (en) BRAKE AND INSTALLATION PROCESS OF THE SAME
BR8304649A (en) PROCESS TO FORM SUPERPLASTICALLY AN ARTICLE AND ARTICLE SO OBTAINED
BR7607267A (en) ELECTROFLOCULATION CELL AND PROCESS FOR ELECTROCINETIC SEPARATION OF CLAY PARTICLES
BR7804002A (en) EXPLOSIVE COMPOSITION IN SUSPENSION AND PROCESS FOR ITS MANUFACTURING
IT1096492B (en) SULFAMOIL-ARILCHETONI AND PROCESS FOR THEIR PREPARATION
BR7802835A (en) PROCESS AND DEVICE FOR DISCONTINUED SUSPENSION FILTERING
BR7801641A (en) PROCESS AND APPARATUS TO RESTORE THE STRUCTURE AND SURFACE OF A PERMANENT RAILWAY
BR8003983A (en) BAG SET AND BAG DISTRIBUTION PROCESS
BR7601251A (en) IMPROVEMENT IN ELECTROSTATIC PRECIPITATOR DISPOSAL
BR7805951A (en) IMPROVEMENT IN A PROCESS FOR THE MANUFACTURE AND RECOVERY OF HYDROQUIRONE
BR7805032A (en) PROCESS TO PRODUCE SILOXANS AND METHYL CHLORIDE
IT1085546B (en) BENZENSOLPHONYLUREE AND PROCESS FOR THEIR PREPARATION
IT1062138B (en) NEW INORGANIC PIGMENTS AND PROCESS TO PREPARE THEM
IT1077193B (en) 1-ARILOSSI-2-IDROSSI-3-AMINOPROPANI AND PROCESS FOR THEIR PREPARATION
BR7804351A (en) PROCESS AND DEVICE FOR THE MANUFACTURE OF PLATES
BR7800185A (en) PROCESS FOR THE PRODUCTION OF TIAZOLINO-2-TIONAS AND TIAZOLINO-2-TIONAS
BR7804881A (en) PROCESS AND PROVISION FOR THE PROOF OF PARTICLES IN SUSPENSION
BR7801549A (en) LA DE ESCORIA VITREA AND PRODUCTION PROCESS
BR7903620A (en) PROCESS FOR THE PREPARATION OF PYRIDINALDEHES AND DERIVATIVES PROCESS FOR THE PREPARATION OF PYRIDINALDEHES AND DERIVATIVES THEREIN
IT1094608B (en) BENZENESULPHONYLUREE AND PROCESS FOR THEIR PREPARATION
BR8003479A (en) STRUCTURE LIKE THE LEAF AND PRODUCTION PROCESS