US983396A - Automatic fire-alarm. - Google Patents

Automatic fire-alarm. Download PDF

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Publication number
US983396A
US983396A US53138209A US1909531382A US983396A US 983396 A US983396 A US 983396A US 53138209 A US53138209 A US 53138209A US 1909531382 A US1909531382 A US 1909531382A US 983396 A US983396 A US 983396A
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US
United States
Prior art keywords
alarm
automatic fire
fire
automatic
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 - Lifetime
Application number
US53138209A
Inventor
Edward F Oliver
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US53138209A priority Critical patent/US983396A/en
Application granted granted Critical
Publication of US983396A publication Critical patent/US983396A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
US53138209A 1909-12-04 1909-12-04 Automatic fire-alarm. Expired - Lifetime US983396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US53138209A US983396A (en) 1909-12-04 1909-12-04 Automatic fire-alarm.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53138209A US983396A (en) 1909-12-04 1909-12-04 Automatic fire-alarm.

Publications (1)

Publication Number Publication Date
US983396A true US983396A (en) 1911-02-07

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ID=3051751

Family Applications (1)

Application Number Title Priority Date Filing Date
US53138209A Expired - Lifetime US983396A (en) 1909-12-04 1909-12-04 Automatic fire-alarm.

Country Status (1)

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US (1) US983396A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537771A (en) * 1946-01-08 1951-01-09 Lovett Victor Sydney Sprinkler alarm switch
US2542080A (en) * 1948-03-19 1951-02-20 William J Herrbold Sprinkler head for fire-extinguishing systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537771A (en) * 1946-01-08 1951-01-09 Lovett Victor Sydney Sprinkler alarm switch
US2542080A (en) * 1948-03-19 1951-02-20 William J Herrbold Sprinkler head for fire-extinguishing systems

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