JPS57181978A - City water pressurization type fire-distinguishing pump - Google Patents

City water pressurization type fire-distinguishing pump

Info

Publication number
JPS57181978A
JPS57181978A JP6411181A JP6411181A JPS57181978A JP S57181978 A JPS57181978 A JP S57181978A JP 6411181 A JP6411181 A JP 6411181A JP 6411181 A JP6411181 A JP 6411181A JP S57181978 A JPS57181978 A JP S57181978A
Authority
JP
Japan
Prior art keywords
pump
water
lever
man
distinguishing
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
JP6411181A
Other languages
Japanese (ja)
Other versions
JPS631067B2 (en
Inventor
Yoshimitsu Hosokawa
Miyuki Hosokawa
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 JP6411181A priority Critical patent/JPS57181978A/en
Publication of JPS57181978A publication Critical patent/JPS57181978A/en
Publication of JPS631067B2 publication Critical patent/JPS631067B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C9/00—Oscillating-piston machines or pumps
    • F04C9/002—Oscillating-piston machines or pumps the piston oscillating around a fixed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

PURPOSE:To obtain a convenient city water pressurizing type fire-distinguishing pump which is capable of supplying water into its pump body as small as portable by a man and made up by attaching a pump actuating lever to the outside of the pump body. CONSTITUTION:Bands 5 are stretched both laterally and vertically on a board 2 so as to be portable by hanging a body on shoulder of a man. Index No. 3 denotes a semi-cylindrical cover which forms a pump chamber R, wherein a movable plate 4 is rotatable provided around the center of a shaft 14. A lever 16 manually controlled by a man is attached to one end of the shaft 14. For usage of the device, a hose 9 from a water cock is connected to a water supply and the lever 16 is moved. When the lever is moved downward, water in a chamber A enters a chamber B through a valve 18 and when the lever is moved upward, the water is squeezed by the movable plate 4 and ejected from a nozzle not illustrated through a hose 11 from a water discharge port 7.
JP6411181A 1981-04-30 1981-04-30 City water pressurization type fire-distinguishing pump Granted JPS57181978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6411181A JPS57181978A (en) 1981-04-30 1981-04-30 City water pressurization type fire-distinguishing pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6411181A JPS57181978A (en) 1981-04-30 1981-04-30 City water pressurization type fire-distinguishing pump

Publications (2)

Publication Number Publication Date
JPS57181978A true JPS57181978A (en) 1982-11-09
JPS631067B2 JPS631067B2 (en) 1988-01-11

Family

ID=13248627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6411181A Granted JPS57181978A (en) 1981-04-30 1981-04-30 City water pressurization type fire-distinguishing pump

Country Status (1)

Country Link
JP (1) JPS57181978A (en)

Also Published As

Publication number Publication date
JPS631067B2 (en) 1988-01-11

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