Global Patent Index - EP 0660770 B1

EP 0660770 B1 19960724 - SUCTION DEVICE FOR AUTOMATIC CUTTING MACHINE AND CUTTING PROCESS USING SAID DEVICE

Title (en)

SUCTION DEVICE FOR AUTOMATIC CUTTING MACHINE AND CUTTING PROCESS USING SAID DEVICE

Title (de)

SAUGEINRICHTUNG FÜR EINE AUTOMATISCHE SCHNEIDMASCHINE SO WIE SCHNEIDVERFAHREN ZUR ANWENDUNG DER GESAMTEN EINRICHTUNG

Title (fr)

DISPOSITIF D'ASPIRATION POUR MACHINE DE COUPE AUTOMATIQUE ET PROCEDE DE DECOUPE METTANT EN UVRE LEDIT DIPOSITIF

Publication

EP 0660770 B1 19960724 (FR)

Application

EP 93917859 A 19930810

Priority

  • FR 9300800 W 19930810
  • FR 9210455 A 19920901

Abstract (en)

[origin: FR2695057A1] Suction device for holding in place a stack of sheet material on an automatic cutting machine table (A). The suction device comprises a turbine (4) with an air inlet circuit (41) for drawing air from the region of the cutting area to create suction for holding the stack of sheet material on the table and an air outlet circuit (40). The turbine is driven by an electric motor (5) provided with a fan (15) including an air discharge tube (50), the electric motor having means for varying rotational speed in order to regulate the suction.

IPC 1-7

B26D 7/01; A41H 43/00

IPC 8 full level

B08B 15/00 (2006.01); B26D 7/01 (2006.01); B26F 1/00 (2006.01)

CPC (source: EP US)

B08B 15/00 (2013.01 - EP US); B26D 7/018 (2013.01 - EP US); B26F 1/00 (2013.01 - EP US); B08B 2215/006 (2013.01 - EP US); B26F 2210/12 (2013.01 - EP US); Y10T 83/207 (2015.04 - EP US); Y10T 83/748 (2015.04 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

FR 2695057 A1 19940304; FR 2695057 B1 19941118; DE 69303823 D1 19960829; DE 69303823 T2 19970116; EP 0660770 A1 19950705; EP 0660770 B1 19960724; ES 2091023 T3 19961016; US 5626066 A 19970506; WO 9405470 A1 19940317

DOCDB simple family (application)

FR 9210455 A 19920901; DE 69303823 T 19930810; EP 93917859 A 19930810; ES 93917859 T 19930810; FR 9300800 W 19930810; US 39289495 A 19950301