FI873227A - UNDERHAOLLSANLAEGGNING FOER BRANDSLANG. - Google Patents

UNDERHAOLLSANLAEGGNING FOER BRANDSLANG. Download PDF

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Publication number
FI873227A
FI873227A FI873227A FI873227A FI873227A FI 873227 A FI873227 A FI 873227A FI 873227 A FI873227 A FI 873227A FI 873227 A FI873227 A FI 873227A FI 873227 A FI873227 A FI 873227A
Authority
FI
Finland
Prior art keywords
hose
chamber
fire hose
carriage
hydrostatic test
Prior art date
Application number
FI873227A
Other languages
Finnish (fi)
Other versions
FI80607B (en
FI873227A0 (en
FI80607C (en
Inventor
Tapio Koivukangas
Original Assignee
Oula Pelti Oy
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 Oula Pelti Oy filed Critical Oula Pelti Oy
Priority to FI873227A priority Critical patent/FI80607C/en
Publication of FI873227A0 publication Critical patent/FI873227A0/en
Publication of FI873227A publication Critical patent/FI873227A/en
Publication of FI80607B publication Critical patent/FI80607B/en
Application granted granted Critical
Publication of FI80607C publication Critical patent/FI80607C/en

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  • Examining Or Testing Airtightness (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention relates to an installation for maintaining a fire hose 1, which installation comprises a chamber 2 and a draw carriage 11 which is located in the chamber. At least one connector 27, to which the fire hose can be connected by means of its connector 10 for the purpose of drawing the hose straight in the chamber, is attached to the carriage. The installation additionally possesses a hydrostatic test device 30, for example a high-pressure water pump for producing a pressure of the desired magnitude in the fire hose, and at least one fan for blowing a stream of dry air through the draw carriage into the hose. According to the invention, the draw carriage 11 is designed both as a device for feeding the stream of dry air which is blown from the fan into the fire hose 1 and as an air valve 29 in the hydrostatic test device 30 which, in the hydrostatic test phase, allows the air to escape from inside the hose, and is closed when the hose has been filled with pressure medium such as water. <IMAGE>
FI873227A 1987-07-23 1987-07-23 UNDERHAOLLSANLAEGGNING FOER BRANDSLANG. FI80607C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI873227A FI80607C (en) 1987-07-23 1987-07-23 UNDERHAOLLSANLAEGGNING FOER BRANDSLANG.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI873227 1987-07-23
FI873227A FI80607C (en) 1987-07-23 1987-07-23 UNDERHAOLLSANLAEGGNING FOER BRANDSLANG.

Publications (4)

Publication Number Publication Date
FI873227A0 FI873227A0 (en) 1987-07-23
FI873227A true FI873227A (en) 1989-01-24
FI80607B FI80607B (en) 1990-03-30
FI80607C FI80607C (en) 1990-07-10

Family

ID=8524826

Family Applications (1)

Application Number Title Priority Date Filing Date
FI873227A FI80607C (en) 1987-07-23 1987-07-23 UNDERHAOLLSANLAEGGNING FOER BRANDSLANG.

Country Status (1)

Country Link
FI (1) FI80607C (en)

Also Published As

Publication number Publication date
FI80607B (en) 1990-03-30
FI873227A0 (en) 1987-07-23
FI80607C (en) 1990-07-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OULA-PELTI OY