EP 3921452 B1 20230118 - FASTENER FOR A VALVE OR TURBINE HOUSING
Title (en)
FASTENER FOR A VALVE OR TURBINE HOUSING
Title (de)
BEFESTIGUNGSMITTEL FÜR EIN TURBINEN- ODER VENTILGEHÄUSE
Title (fr)
MOYEN DE FIXATION POUR UN LOGEMENT DE TURBINE OU DE SOUPAPE
Publication
Application
Priority
- EP 19166713 A 20190402
- EP 2020055494 W 20200303
Abstract (en)
[origin: WO2020200608A1] A fastening means (22) for connecting a first housing part (14) of a steam- or gas turbine (10) to a second housing part (16) of the turbine, is characterised according to the invention in that the screw (22) is made of a parent metal with a high degree of stress relaxation.
IPC 8 full level
C22C 38/44 (2006.01); C21D 1/18 (2006.01); C21D 1/28 (2006.01); C21D 6/00 (2006.01); C22C 38/00 (2006.01); C22C 38/04 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C22C 38/26 (2006.01); C22C 38/30 (2006.01); C22C 38/32 (2006.01); C22C 38/46 (2006.01); F01D 25/24 (2006.01); F16B 33/00 (2006.01)
CPC (source: EP KR US)
C21D 1/18 (2013.01 - EP KR US); C21D 1/28 (2013.01 - EP KR US); C21D 6/002 (2013.01 - EP KR US); C22C 38/001 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/22 (2013.01 - EP US); C22C 38/24 (2013.01 - EP US); C22C 38/26 (2013.01 - EP US); C22C 38/30 (2013.01 - EP US); C22C 38/32 (2013.01 - EP US); C22C 38/44 (2013.01 - EP KR US); C22C 38/46 (2013.01 - EP US); C22C 38/52 (2013.01 - KR US); F01D 25/243 (2013.01 - EP KR US); F05D 2220/31 (2013.01 - EP KR US)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3719163 A1 20201007; CN 113661267 A 20211116; EP 3921452 A1 20211215; EP 3921452 B1 20230118; JP 2022532472 A 20220715; JP 7309904 B2 20230718; KR 20210144852 A 20211130; PL 3921452 T3 20230821; US 2022162966 A1 20220526; WO 2020200608 A1 20201008
DOCDB simple family (application)
EP 19166713 A 20190402; CN 202080026904 A 20200303; EP 2020055494 W 20200303; EP 20710833 A 20200303; JP 2021558896 A 20200303; KR 20217035136 A 20200303; PL 20710833 T 20200303; US 202017438130 A 20200303