FR667798A - Device for ensuring the hermetic closure and easy operation, either by hand or automatically, of small compressed gas cylinders - Google Patents

Device for ensuring the hermetic closure and easy operation, either by hand or automatically, of small compressed gas cylinders

Info

Publication number
FR667798A
FR667798A FR667798DA FR667798A FR 667798 A FR667798 A FR 667798A FR 667798D A FR667798D A FR 667798DA FR 667798 A FR667798 A FR 667798A
Authority
FR
France
Prior art keywords
ensuring
automatically
hand
compressed gas
easy operation
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
Teresio Ferre
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 FR667798A publication Critical patent/FR667798A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
    • A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR667798D 1928-01-21 1929-01-19 Device for ensuring the hermetic closure and easy operation, either by hand or automatically, of small compressed gas cylinders Expired FR667798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT667798X 1928-01-21

Publications (1)

Publication Number Publication Date
FR667798A true FR667798A (en) 1929-10-21

Family

ID=11298733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR667798D Expired FR667798A (en) 1928-01-21 1929-01-19 Device for ensuring the hermetic closure and easy operation, either by hand or automatically, of small compressed gas cylinders

Country Status (1)

Country Link
FR (1) FR667798A (en)

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