EP 1299651 A1 20030409 - SELF-TAPPING FASTENER
Title (en)
SELF-TAPPING FASTENER
Title (de)
SELBSTBOHRENDER BEFESTIGER
Title (fr)
ELEMENT DE FIXATION AUTOTAUDEUR
Publication
Application
Priority
- DE 10033471 A 20000710
- EP 0107526 W 20010702
Abstract (en)
[origin: DE10033471C1] Self-boring screw made from stainless steel has a shaft made from two sections (7, 8) of stainless steel connected together. The first section (7) having a threaded section and a head (4) is formed from stainless, pure ferritic or austenitic steel or a stainless Duplex steel, and the second section (8) having a bore part (5) is formed from a martensitic stainless steel containing 0.04-0.3% carbon. Preferred Features: The second section is hardened or inductively hardened in a strip furnace.
IPC 1-7
IPC 8 full level
F16B 25/00 (2006.01); F16B 33/00 (2006.01)
CPC (source: EP US)
F16B 25/0094 (2013.01 - EP US); F16B 33/008 (2013.01 - EP US); Y10S 411/90 (2013.01 - EP US)
Citation (search report)
See references of WO 0204822A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DE 10033471 C1 20011206; AU 8391201 A 20020121; EP 1299651 A1 20030409; US 2003147717 A1 20030807; US 6874986 B2 20050405; WO 0204822 A1 20020117
DOCDB simple family (application)
DE 10033471 A 20000710; AU 8391201 A 20010702; EP 0107526 W 20010702; EP 01962810 A 20010702; US 33244103 A 20030108