JPS51120098A - Automatic pressure control means for fire-tighting pump - Google Patents

Automatic pressure control means for fire-tighting pump

Info

Publication number
JPS51120098A
JPS51120098A JP50044522A JP4452275A JPS51120098A JP S51120098 A JPS51120098 A JP S51120098A JP 50044522 A JP50044522 A JP 50044522A JP 4452275 A JP4452275 A JP 4452275A JP S51120098 A JPS51120098 A JP S51120098A
Authority
JP
Japan
Prior art keywords
pump
tighting
fire
control means
pressure control
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.)
Granted
Application number
JP50044522A
Other languages
Japanese (ja)
Other versions
JPS5736604B2 (en
Inventor
Hisao Katai
Masaharu Yamamoto
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.)
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 JP50044522A priority Critical patent/JPS51120098A/en
Publication of JPS51120098A publication Critical patent/JPS51120098A/en
Publication of JPS5736604B2 publication Critical patent/JPS5736604B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

PURPOSE: To automatically control the discharge pressure of a pump and maintain a predetermined pressure in a firefighting pump irrespective of changes of the discharge rate.
COPYRIGHT: (C)1976,JPO&Japio
JP50044522A 1975-04-12 1975-04-12 Automatic pressure control means for fire-tighting pump Granted JPS51120098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50044522A JPS51120098A (en) 1975-04-12 1975-04-12 Automatic pressure control means for fire-tighting pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50044522A JPS51120098A (en) 1975-04-12 1975-04-12 Automatic pressure control means for fire-tighting pump

Publications (2)

Publication Number Publication Date
JPS51120098A true JPS51120098A (en) 1976-10-21
JPS5736604B2 JPS5736604B2 (en) 1982-08-05

Family

ID=12693854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50044522A Granted JPS51120098A (en) 1975-04-12 1975-04-12 Automatic pressure control means for fire-tighting pump

Country Status (1)

Country Link
JP (1) JPS51120098A (en)

Also Published As

Publication number Publication date
JPS5736604B2 (en) 1982-08-05

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