EP 1280023 B1 20081231 - Waterproof crown for watch case
Title (en)
Waterproof crown for watch case
Title (de)
Wasserdichte Krone für Uhrengehäuse
Title (fr)
Couronne étanche pour boîte de montre
Publication
Application
Priority
EP 01118399 A 20010728
Abstract (en)
[origin: EP1280023A1] A watchcase (4) has a drilling (3) for the entry of a control element (17) with rod (16). A tube (1) with a conical upper opening is pressed into the drilling and incorporates an external thread (2) and ring seals (5,18) at side and base. A compression key (6) in the form of a nut may be tightened on the external thread of the tube and uses an upper circular flange (8) to compress a joint (14,15)
IPC 8 full level
G04B 37/10 (2006.01); F16J 15/18 (2006.01); F16J 15/24 (2006.01)
CPC (source: EP US)
G04B 37/103 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR IT LI
DOCDB simple family (publication)
EP 1280023 A1 20030129; EP 1280023 B1 20081231; DE 60137213 D1 20090212; JP 2003065440 A 20030305; JP 4361718 B2 20091111; US 2003030230 A1 20030213; US 6902169 B2 20050607
DOCDB simple family (application)
EP 01118399 A 20010728; DE 60137213 T 20010728; JP 2002216834 A 20020725; US 20191802 A 20020725