Title (en)

DEVICE FOR APPLYING GLUE TO GROOVES AND HAIRLINE CRACKS IN WOODS, PARTICULARLY FOR GLUING LOOSE KNOTS IN PLANKS

Publication

EP 0457963 A3 19920520 (DE)

Application

EP 90123049 A 19901201

Priority

DE 4016460 A 19900522

Abstract (en)

[origin: EP0457963A2] For applying a viscous glue or plastic to grooves and hairline cracks in planks, a device is used which has an impact head arranged underneath the impact ram of an impact apparatus, on the underside of which head a flat, downwardly open chamber bounded by an axially flexible sealing ring and capable of being filled with the glue or plastic is formed.

IPC 1-7

B27G 1/00

IPC 8 full level

B25D 9/26 (2006.01); B27G 1/00 (2006.01); E04G 23/02 (2006.01)

CPC (source: EP US)

B25D 9/26 (2013.01 - EP US); B27G 1/00 (2013.01 - EP US); E04G 23/0203 (2013.01 - EP US); E04G 23/0211 (2013.01 - EP US)

Citation (search report)

• [XD] US 2346879 A 19440418 - LEE TURZILLO
• [Y] GB 936338 A 19630911 - BAMFORD EXCAVATORS LTD
• [YD] CH 645057 A5 19840914 - LOCHER G AG WALKRINGEN [CH]
• [Y] US 2459296 A 19490118 - SMITH WILLIS E
• [A] FR 1304271 A 19620921 - ATLAS COPCO AB
• [A] US 4373646 A 19830215 - MACEWEN GEORGE E
• [A] US 4146339 A 19790327 - FLEMING MICHAEL R, et al
• [A] US 2313108 A 19430309 - WERTZ LOUIS S
• [A] US 2325087 A 19430727 - WERTZ LOUIS S
• [A] US 2214219 A 19400910 - BARRETT PAUL K

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0457963 A2 19911127; EP 0457963 A3 19920520; DE 4016460 A1 19911128; US 5115844 A 19920526

DOCDB simple family (application)

EP 90123049 A 19901201; DE 4016460 A 19900522; US 67803291 A 19910401