EP 1656483 A1 20060517 - PNEUMATIC SUPPORT
Title (en)
PNEUMATIC SUPPORT
Title (de)
PNEUMATISCHER TRÄGER
Title (fr)
SUPPORT PNEUMATIQUE
Publication
Application
Priority
- CH 2004000384 W 20040624
- CH 12592003 A 20030718
Abstract (en)
[origin: WO2005007991A1] A pneumatic support (1) comprises a long hollow body (2), tapering towards the ends and two pressure/tension elements (5). The hollow body (2) is embodied by a sleeve of gas-tight, flexible, non-stretch material. Said sleeve can be formed from two layers, an external non-stretch, flexible sleeve and an inner gas-tight elastic bladder. The hollow body (2) can be pressurised with compressed gas by means of a valve (6). The both pressure/tension elements (5) lie along diametrically opposed surface lines of the hollow body (2) on the same and are partly or completely frictionally connected to the hollow body (2) along said surface lines. The ends of the pressure/tension elements (5) are frictionally connected to each other.
IPC 1-7
IPC 8 full level
E01D 15/12 (2006.01); E04C 3/00 (2006.01); E04C 3/46 (2006.01); E04H 15/20 (2006.01)
CPC (source: EP US)
E01D 15/122 (2013.01 - EP US); E04C 3/005 (2013.01 - EP US); E04C 3/46 (2013.01 - EP US); E04H 2015/205 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005007991 A1 20050127; AT E386856 T1 20080315; AU 2004257321 A1 20050127; AU 2010249308 A1 20110106; AU 2010249308 B2 20110804; CA 2531918 A1 20050127; CA 2531918 C 20110426; CN 100376756 C 20080326; CN 1823204 A 20060823; DE 502004006268 D1 20080403; EP 1656483 A1 20060517; EP 1656483 B1 20080220; ES 2300782 T3 20080616; HK 1094461 A1 20070330; JP 2006528288 A 20061214; JP 4644668 B2 20110302; PL 1656483 T3 20080630; US 2006273233 A1 20061207; ZA 200600516 B 20061227
DOCDB simple family (application)
CH 2004000384 W 20040624; AT 04738025 T 20040624; AU 2004257321 A 20040624; AU 2010249308 A 20101213; CA 2531918 A 20040624; CN 200480020604 A 20040624; DE 502004006268 T 20040624; EP 04738025 A 20040624; ES 04738025 T 20040624; HK 07101355 A 20070205; JP 2006520647 A 20040624; PL 04738025 T 20040624; US 56210004 A 20040624; ZA 200600516 A 20060118