Global Patent Index - EP 0467679 A1

EP 0467679 A1 19920122 - Sealing method and apparatus.

Title (en)

Sealing method and apparatus.

Title (de)

Dichtungsverfahren und -vorrichtung.

Title (fr)

Appareil et procédé d'étanchéité.

Publication

EP 0467679 A1 19920122 (EN)

Application

EP 91306537 A 19910718

Priority

GB 9016032 A 19900720

Abstract (en)

A method and apparatus is provided for sealing chimneys. The apparatus comprises a spray device 16 positionable within a chimney 10, and operable to spray sealant from the spray device onto the internal walls of the chimney, there being means 15, 18 for moving the spray device along at least a part of the length of the chimney. There is a sealant feed pipe 15 which provides sealant to a spray head and can also be used to lower the device down a chimney. The device is guided and centralised by a sledge 18 which may be fitted with wheels and may be adjustable to suit different diameters of chimney. <IMAGE>

IPC 1-7

E04F 21/14

IPC 8 full level

E04F 21/14 (2006.01)

CPC (source: EP)

E04F 21/14 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0467679 A1 19920122; EP 0467679 B1 19950419; AT E121489 T1 19950515; DE 69109004 D1 19950524; DE 69109004 T2 19951019; GB 9016032 D0 19900905

DOCDB simple family (application)

EP 91306537 A 19910718; AT 91306537 T 19910718; DE 69109004 T 19910718; GB 9016032 A 19900720