IT8909539A0 - PUMPING STATION FOR THE PRESSURIZATION OF FIRE-FIGHTING, CIVIL AND SIMILAR SYSTEMS - Google Patents

PUMPING STATION FOR THE PRESSURIZATION OF FIRE-FIGHTING, CIVIL AND SIMILAR SYSTEMS

Info

Publication number
IT8909539A0
IT8909539A0 IT9539A IT953989A IT8909539A0 IT 8909539 A0 IT8909539 A0 IT 8909539A0 IT 9539 A IT9539 A IT 9539A IT 953989 A IT953989 A IT 953989A IT 8909539 A0 IT8909539 A0 IT 8909539A0
Authority
IT
Italy
Prior art keywords
fighting
civil
pressurization
fire
pumping station
Prior art date
Application number
IT9539A
Other languages
Italian (it)
Other versions
IT1236115B (en
IT8909539A1 (en
Inventor
Riccardo Dani
Original Assignee
Idrorame Srl
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 Idrorame Srl filed Critical Idrorame Srl
Priority to IT00953989A priority Critical patent/IT1236115B/en
Publication of IT8909539A0 publication Critical patent/IT8909539A0/en
Priority to EP90830437A priority patent/EP0421959A1/en
Publication of IT8909539A1 publication Critical patent/IT8909539A1/en
Application granted granted Critical
Publication of IT1236115B publication Critical patent/IT1236115B/en

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
IT00953989A 1989-10-05 1989-10-05 PUMPING STATION FOR PRESSURIZATION OF FIRE-FIGHTING, CIVIL AND SIMILAR SYSTEMS IT1236115B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT00953989A IT1236115B (en) 1989-10-05 1989-10-05 PUMPING STATION FOR PRESSURIZATION OF FIRE-FIGHTING, CIVIL AND SIMILAR SYSTEMS
EP90830437A EP0421959A1 (en) 1989-10-05 1990-10-04 Pumping station for the pressurization of antifire plants, civil plants and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00953989A IT1236115B (en) 1989-10-05 1989-10-05 PUMPING STATION FOR PRESSURIZATION OF FIRE-FIGHTING, CIVIL AND SIMILAR SYSTEMS

Publications (3)

Publication Number Publication Date
IT8909539A0 true IT8909539A0 (en) 1989-10-05
IT8909539A1 IT8909539A1 (en) 1991-04-05
IT1236115B IT1236115B (en) 1993-01-08

Family

ID=11131873

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00953989A IT1236115B (en) 1989-10-05 1989-10-05 PUMPING STATION FOR PRESSURIZATION OF FIRE-FIGHTING, CIVIL AND SIMILAR SYSTEMS

Country Status (2)

Country Link
EP (1) EP0421959A1 (en)
IT (1) IT1236115B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786420A (en) * 1952-03-27 1957-03-26 Stanley G Harwood Pressure controlled pump
GB802154A (en) * 1955-02-02 1958-10-01 Gen Electric Liquid flow delivery system
US3399696A (en) * 1966-04-22 1968-09-03 Bastian Blessing Co Differential by-pass valve
USRE27148E (en) * 1970-02-19 1971-06-29 Schaub water pressure booster system
DE2622087C3 (en) * 1975-05-19 1979-12-13 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Automatic pumping station
US4740137A (en) * 1986-11-17 1988-04-26 Dresser Industries, Inc. Method and apparatus for improving the efficiency of centrifugal pumps

Also Published As

Publication number Publication date
IT1236115B (en) 1993-01-08
EP0421959A1 (en) 1991-04-10
IT8909539A1 (en) 1991-04-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029