EP 0117167 B1 19860917 - METHOD FOR LIFTING A STRUCTURE
Title (en)
METHOD FOR LIFTING A STRUCTURE
Publication
Application
Priority
FR 8300401 A 19830112
Abstract (en)
[origin: EP0117167A1] 1. A method of lifting a structure having a substantially horizontal and substantially airtight surface (3), said method being of the type relying on the provision of a closed space (19) beneath the top surface (3) of the structure, termed the thrust surface and contributing to the closing off of said space (19), for the injection of compressed gas, characterized in that the compressed gas is used to provide a lifting force different from the load of the structure ot be lifted, said difference being taken up by mechanical pushing or pulling means.
IPC 1-7
IPC 8 full level
E04B 1/35 (2006.01)
CPC (source: EP)
E04B 1/35 (2013.01); E04B 2001/3594 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0117167 A1 19840829; EP 0117167 B1 19860917; AT E22337 T1 19861015; DE 3460714 D1 19861023; ES 528794 A0 19841001; ES 8407541 A1 19841001; FR 2539162 A1 19840713; FR 2539162 B1 19850809
DOCDB simple family (application)
EP 84400050 A 19840111; AT 84400050 T 19840111; DE 3460714 T 19840111; ES 528794 A 19840111; FR 8300401 A 19830112