Global Patent Index - EP 0882510 B1

EP 0882510 B1 20020807 - Screw with magnet

Title (en)

Screw with magnet

Title (de)

Schraube mit Magnet

Title (fr)

Vis avec un aimant

Publication

EP 0882510 B1 20020807 (DE)

Application

EP 98810415 A 19980507

Priority

DE 19724134 A 19970607

Abstract (en)

[origin: EP0882510A1] The screw has an externally threaded shaft part (3) with an open recess (32) for fixing the magnet (4). The depth (T) of the recess measured from the free end of the shaft part corresponds roughly to the axially measured thickness of the magnet. The ratio between the depth of the recess and outer diameter of the shaft part is 0.1 : 1 to 0.2:1. The recess tapers towards the free end of the shaft. Around the recess is an expansion (33) which projects radially over the recess and is open towards the free end of the shaft. The screw can be made of plastics

IPC 1-7

B03C 1/28

IPC 8 full level

F16B 35/00 (2006.01); B03C 1/28 (2006.01); F16N 33/00 (2006.01); F01M 11/03 (2006.01)

CPC (source: EP US)

B03C 1/286 (2013.01 - EP US); F01M 2001/1042 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE FR GB LI SE

DOCDB simple family (publication)

EP 0882510 A1 19981209; EP 0882510 B1 20020807; DE 19724134 A1 19981210; DE 59805062 D1 20020912; JP H116510 A 19990112; US 6078238 A 20000620

DOCDB simple family (application)

EP 98810415 A 19980507; DE 19724134 A 19970607; DE 59805062 T 19980507; JP 15450698 A 19980603; US 8486098 A 19980526