Global Patent Index - EP 1987918 A1

EP 1987918 A1 20081105 - DRESSER FEEDING DEVICE

Title (en)

DRESSER FEEDING DEVICE

Title (de)

ZUFUHRVORRICHTUNG FÜR ABRICHTWERKZEUG

Title (fr)

DISPOSITIF D'ALIMENTATION EN PRODUIT DE DRESSAGE

Publication

EP 1987918 A1 20081105 (EN)

Application

EP 06714449 A 20060223

Priority

JP 2006303309 W 20060223

Abstract (en)

A dresser supply device of a grinding tool which supplies powdery dresser to a grinding tool having an abrasive grain layer on cutting blade tips, the dresser supply device comprising: an air supply source which supplies air; a dresser supply air pipe including a base end which is connected to the air supply source; a dresser tank which holds the dresser; a dresser supply pipe which connects the dresser tank and the dresser supply air pipe to each other, is smaller in diameter than the dresser supply air pipe at a connecting portion with the dresser supply air pipe, has a first tip inserted and projecting into the dresser supply air pipe, and is located at a space from an inner peripheral surface of the dresser supply air pipe; and an opening-and-closing valve which is provided in the dresser supply air pipe between the connecting portion and the air supply source side.

IPC 8 full level

B24B 53/013 (2006.01)

CPC (source: EP US)

B24B 53/013 (2013.01 - EP US); B28D 1/041 (2013.01 - EP US); B28D 7/02 (2013.01 - EP US)

Citation (search report)

See references of WO 2007096973A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1987918 A1 20081105; CN 101360585 A 20090204; JP WO2007096973 A1 20090709; US 2009264057 A1 20091022; WO 2007096973 A1 20070830

DOCDB simple family (application)

EP 06714449 A 20060223; CN 200680051692 A 20060223; JP 2006303309 W 20060223; JP 2008501530 A 20060223; US 27987708 A 20080819