Global Patent Index - EP 1077290 A1

EP 1077290 A1 2001-02-21 - Suction nozzle

Title (en)

Suction nozzle

Title (de)

Saugdüse

Title (fr)

Tête de succion

Publication

EP 1077290 A1 (DE)

Application

EP 00117447 A

Priority

DE 29914329 U

Abstract (en)

A flap for a suction nozzle has a concave surface and a device for fastening the flap (2) to a retaining device (8) so that the concave surface can pivot about a pivot axis. The concave surface is V-shaped. The concave surface is designed in an almost continuous curve. The suction nozzle is designed as concave ,especially V-shaped or continuously curved. The suction nozzle has a flap and a retaining device to the pivoting support of the flap. The suction nozzle has the flap for changing the suction cross-section according to a material to be sucked up and lying in front of the nozzle. There is a movement device for the flap.

Abstract (de)

Eine Saugdüse für eine Saugmaschine, welche ein effizientes Aufnehmen von Kehricht ermöglicht, ist mit einer Klappe mit einer konkaven Oberfläche versehen. Die Klappe ist durch eine Vorrichtung an einer Haltevorrichtung befestigt, so daß die konkave Oberfläche um eine Schwenkachse schwenken kann.

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

E01H 1/08

IPC 8 full level (invention and additional information)

A47L 9/02 (2006.01); B08B 5/04 (2006.01); E01H 1/08 (2006.01)

CPC (invention and additional information)

E01H 1/0836 (2013.01); B08B 5/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 29914329 U1 20001228; AT 241043 T 20030615; CZ 20002917 A3 20010411; CZ 300599 B6 20090624; EP 1077290 A1 20010221; EP 1077290 B1 20030521; ES 2199729 T3 20040301; PL 207542 B1 20101231; PL 342025 A1 20010226; PT 1077290 E 20031031

INPADOC legal status


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