Global Patent Index - EP 0017644 B1

EP 0017644 B1 19840404 - FOAM THROWER FOR FIRE-EXTINGUISHING PURPOSES

Title (en)

FOAM THROWER FOR FIRE-EXTINGUISHING PURPOSES

Publication

EP 0017644 B1 19840404 (DE)

Application

EP 80890018 A 19800213

Priority

AT 229079 A 19790328

Abstract (en)

[origin: EP0017644A1] 1. A foam thrower for fire-extinguishing purposes, comprising a throwing tube (4), which has air passage openings (5) and coaxially succeeds a discharge nozzle (3) of a liquid supply housing (1), wherein the discharge nozzle (3) has associated with it a longitudinally adjustable cylindrical central pipe (6) for an internal supply of air, characterized in that the discharge nozzle (3) comprises in known manner a cylindrical end portion and the central pipe (6) comprises a control bulge (10), which is enlarged relative to the outlet cross-section of the central pipe (6) and has a cylindrical control portion, which is displaceable into the end portion of the discharge nozzle (3) for changing the flow rate of the liquid.

IPC 1-7

A62C 31/12

IPC 8 full level

A62C 31/12 (2006.01)

CPC (source: EP)

A62C 31/12 (2013.01)

Designated contracting state (EPC)

BE CH DE FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0017644 A1 19801015; EP 0017644 B1 19840404; AT 365460 B 19820125; AT A229079 A 19810615; DE 3067310 D1 19840510; DK 131280 A 19800929; GR 64439 B 19800321; NO 800751 L 19800929; PL 120094 B1 19820227; PL 222971 A1 19801201; YU 39695 B 19850320; YU 50480 A 19830430; ZA 801210 B 19810325

DOCDB simple family (application)

EP 80890018 A 19800213; AT 229079 A 19790328; DE 3067310 T 19800213; DK 131280 A 19800327; GR 800161416 A 19800312; NO 800751 A 19800314; PL 22297180 A 19800324; YU 50480 A 19800225; ZA 801210 A 19800303