AU470928B2 - Spray head for erasing smoke - Google Patents

Spray head for erasing smoke

Info

Publication number
AU470928B2
AU470928B2 AU64877/74A AU6487774A AU470928B2 AU 470928 B2 AU470928 B2 AU 470928B2 AU 64877/74 A AU64877/74 A AU 64877/74A AU 6487774 A AU6487774 A AU 6487774A AU 470928 B2 AU470928 B2 AU 470928B2
Authority
AU
Australia
Prior art keywords
conical
funnel
water
water drops
smoke
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
AU64877/74A
Other languages
English (en)
Other versions
AU6487774A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mittan Company Ltd
Original Assignee
Mittan Company Ltd
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 Mittan Company Ltd filed Critical Mittan Company Ltd
Publication of AU6487774A publication Critical patent/AU6487774A/en
Application granted granted Critical
Publication of AU470928B2 publication Critical patent/AU470928B2/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
AU64877/74A 1973-02-05 1974-01-25 Spray head for erasing smoke Expired AU470928B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1375473A JPS49103489A (enExample) 1973-02-05 1973-02-05
JPJP48-13754 1973-02-05

Publications (2)

Publication Number Publication Date
AU6487774A AU6487774A (en) 1975-07-31
AU470928B2 true AU470928B2 (en) 1976-04-01

Family

ID=11842027

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64877/74A Expired AU470928B2 (en) 1973-02-05 1974-01-25 Spray head for erasing smoke

Country Status (4)

Country Link
JP (1) JPS49103489A (enExample)
AU (1) AU470928B2 (enExample)
GB (1) GB1439870A (enExample)
NL (1) NL7400171A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117769451A (zh) * 2021-08-02 2024-03-26 Spe株式会社 带旋转文丘里管的洒水器头部装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3936597Y1 (enExample) * 1964-03-31 1964-12-07

Also Published As

Publication number Publication date
DE2404616B2 (de) 1975-06-12
NL7400171A (enExample) 1974-08-07
DE2404616A1 (de) 1974-08-15
JPS49103489A (enExample) 1974-09-30
GB1439870A (en) 1976-06-16
AU6487774A (en) 1975-07-31

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