Title (en)

BLOWING NOZZLE

Publication

EP 0030927 B1 19840229 (EN)

Application

EP 80850187 A 19801210

Priority

SE 7910216 A 19791212

Abstract (en)

[origin: EP0030927A1] A blowing nozzle for connection to a blowing tool to deliver a pressurized, gaseous fluid. The nozzle comprises a plurality of fluid passages (14) which end in the form of blowing openings (16) in a shell surface (7a) which becomes narrower at the front on the nozzle. The area of the blowing openings (16) exceeds by at least 10 percent, preferably at least 15 percent, the cross-sectional area of the passages (14) close to the blowing openings (16).

IPC 1-7

B08B 5/02; B05B 1/14

IPC 8 full level

B08B 5/02 (2006.01); B05B 1/00 (2006.01); B05B 1/14 (2006.01); B23Q 11/00 (2006.01)

CPC (source: EP)

B05B 1/005 (2013.01); B05B 1/14 (2013.01)

Citation (examination)

• US 2893646 A 19590707 - BATTS CHARLES C
• US 3744723 A 19730710 - DAVIS D
• US 3770211 A 19731106 - SCHWEIKERT W, et al
• DE 869721 C 19530305 - DEMAG DRUCKLUFTTECH
• DE 2135298 A1 19730315 - DAIMLER BENZ AG
• US B586215 I5 19760120
• GB 434973 A 19350912 - SMITH BERNARD
• US 3951171 A 19760420 - GIBEL STEPHEN J
• GB 441764 A 19360120 - EINAR OLOF EUGEN TYDEN

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0030927 A1 19810624; EP 0030927 B1 19840229; AT E6406 T1 19840315; AU 538248 B2 19840802; AU 6578881 A 19810706; DE 3066775 D1 19840405; DK 145655 B 19830117; DK 145655 C 19830718; DK 266581 A 19810625; FI 68769 B 19850731; FI 68769 C 19851111; FI 811809 L 19810613; JP H0130540 B2 19890620; JP S56501674 A 19811119; NO 812724 L 19810811; SE 7910216 L 19810613; WO 8101669 A1 19810625

DOCDB simple family (application)

EP 80850187 A 19801210; AT 80850187 T 19801210; AU 6578880 A 19801210; AU 6578881 A 19801210; DE 3066775 T 19801210; DK 266581 A 19810617; FI 811809 A 19810610; JP 50020181 A 19801210; NO 812724 A 19810811; SE 7910216 A 19791212; SE 8000330 W 19801210