FR858040A - Device for stopping aerosols and certain gases - Google Patents

Device for stopping aerosols and certain gases

Info

Publication number
FR858040A
FR858040A FR858040DA FR858040A FR 858040 A FR858040 A FR 858040A FR 858040D A FR858040D A FR 858040DA FR 858040 A FR858040 A FR 858040A
Authority
FR
France
Prior art keywords
aerosols
stopping
certain gases
gases
certain
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
Other languages
French (fr)
Inventor
Samuel Roveo
Weill Leon
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 filed Critical
Application granted granted Critical
Publication of FR858040A publication Critical patent/FR858040A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets
    • B03C3/30—Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR858040D 1939-03-28 1939-03-28 Device for stopping aerosols and certain gases Expired FR858040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858040T 1939-03-28

Publications (1)

Publication Number Publication Date
FR858040A true FR858040A (en) 1940-11-15

Family

ID=9329749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858040D Expired FR858040A (en) 1939-03-28 1939-03-28 Device for stopping aerosols and certain gases

Country Status (1)

Country Link
FR (1) FR858040A (en)

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