Global Patent Index - EP 0671216 B1

EP 0671216 B1 2000-03-22 - Spray nozzle for generating a double conical spray

Title (en)

Spray nozzle for generating a double conical spray

Title (de)

Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels

Title (fr)

Buse de pulvérisation pour l'obtention d'un double cône de pulvérisation

Publication

EP 0671216 B1 (DE)

Application

EP 94119899 A

Priority

DE 4407780 A

Abstract (en)

[origin: EP0671216A2] The radial spray nozzle is built into a pipe conduit of the fire-fighting unit comprises a housing in which is formed a torsion mixt. chamber constituting a flow body. The flow body (3) is located in a flow housing (6) supported by a cover housing (11), which at the lower end has a cylindrical tube (12) with a cylindrical nozzle aperture (10). The flow housing in common with the cover housing forms an outer torsion mixt. chamber (13) and an annular gap (14) at a distance from the lower end of the tube (12). The cover housing is provided with one or more tangential and radially inclined holes (15) which end in the outer torsion mixt. chamber.

IPC 1-7 (main, further and additional classification)

B05B 1/34; A62C 35/68; B05B 1/06

IPC 8 full level (invention and additional information)

A62C 31/05 (2006.01); B05B 1/34 (2006.01); B05B 7/06 (2006.01); B05B 7/10 (2006.01)

CPC (invention and additional information)

B05B 1/3489 (2013.01); A62C 31/05 (2013.01); B05B 1/3421 (2013.01); B05B 1/3442 (2013.01); B05B 7/061 (2013.01); B05B 7/10 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL

EPO simple patent family

EP 0671216 A2 19950913; EP 0671216 A3 19960403; EP 0671216 B1 20000322; AT 190867 T 20000415; DE 4407780 A1 19951005; DE 4407780 C2 19960208; FI 108406 B 20020131; FI 951026 A0 19950306; FI 951026 A 19950910; NO 301107 B1 19970915; NO 950835 A 19950911; NO 950835 D0 19950303

INPADOC legal status


2015-02-15 [REG AT MK07] EXPIRY

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2014-12-31 [REG CH PL] PATENT CEASED

2014-12-24 [REG NL V4] LAPSED BECAUSE OF REACHING THE MAXIMUM LIFETIME OF A PATENT

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2014-12-17 [REG DE R071] EXPIRY OF RIGHT

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

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2000-04-27 [REF] CORRESPONDS TO:

- Document: DE 59409233 20000427

2000-04-04 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: ING. A. GIAMBROCONO & C. S.R.L.

2000-03-31 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-03-31 [REG CH NV] NEW AGENT

- Representative's name: TROESCH SCHEIDEGGER WERNER AG

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- Owner name: TOTAL WALTHER GMBH, FEUERSCHUTZ UND SICHERHEIT

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