EP 2166420 A3 20140402 - Geschraubte Krone mit Ventil oder integriertem Druckschalter
Title (en)
Geschraubte Krone mit Ventil oder integriertem Druckschalter
Title (de)
Screwed crown with valve or integrated pushbutton
Title (fr)
Couronne à vis à soupape ou à poussoir intégré
Publication
Application
Priority
CH 14982008 A 20080922
Abstract (en)
[origin: EP2166420A2] The crown has a cylindrical head (2) integrated with a central rod (3). The head is equipped with a threaded part (2.1) at its internal circumference. An auxiliary rod (5) is housed in a fixed tube (1) in a sliding and rotative manner, and partially surrounds the central rod. The central rod is housed in the auxiliary rod in a sliding manner. A pretensioning spring (6) is arranged in a hollow space formed in the cylindrical head to apply pretensioning force on the auxiliary rod.
IPC 8 full level
G04B 37/10 (2006.01); G04B 3/04 (2006.01)
CPC (source: EP)
G04B 3/046 (2013.01); G04B 37/103 (2013.01)
Citation (search report)
- [Y] EP 1916577 A2 20080430 - PIBOR ISO S A [CH]
- [Y] CH 226715 A 19430430 - ROCHE S A [CH]
- [A] EP 0554797 A1 19930811 - SMH MANAGEMENT SERVICES AG [CH]
- [A] FR 843816 A 19390711 - TAUBERT ET FILS
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2166420 A2 20100324; EP 2166420 A3 20140402; CH 699558 A1 20100331; CH 699558 B1 20130614
DOCDB simple family (application)
EP 09169807 A 20090909; CH 14982008 A 20080922