EP 0462010 B1 19950301 - ypparatus to facilitate extraction of a shuttering, and use in making a trench wall in the ground.
Title (en)
ypparatus to facilitate extraction of a shuttering, and use in making a trench wall in the ground.
Title (de)
yinrichtung zum Erleichtern des Herausziehens einer Schalung, und Verwendung zum Herstellen einer Bodenschlitzwand.
Title (fr)
yispositif pour faciliter l'extraction d'un coffrage, et application à la réalisation d'une paroi moulée dans le sol.
Publication
Application
Priority
- FR 9007502 A 19900615
- FR 9103953 A 19910402
Abstract (en)
[origin: EP0462010A1] The invention relates to a device for making it easier to extract a vertical shuttering. This apparatus comprises means for forming removably in the back (1b) of the shuttering (1) at least one vertical guide groove (8) open over its entire length in a direction opposite to the shuttering face (1a), and means forming a shuttering-removing tool having a guide part (11) capable of sliding vertically in said groove, whilst being retained in the groove, and lateral knives (9, 10) capable of scraping the lateral sides (3, 4) of the shuttering during sliding, the apparatus comprising means (12) for controlling the sliding of said tool. The invention is used particularly for the shutterings serving for making a trench wall in the ground. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
E02D 5/18 (2013.01); E02D 5/182 (2013.01); E02D 5/185 (2013.01); E02D 9/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0462010 A1 19911218; EP 0462010 B1 19950301; AT E119228 T1 19950315; DE 69107696 D1 19950406; DE 69107696 T2 19950629; ES 2070454 T3 19950601; HK 101596 A 19960621
DOCDB simple family (application)
EP 91401571 A 19910613; AT 91401571 T 19910613; DE 69107696 T 19910613; ES 91401571 T 19910613; HK 101596 A 19960613