EP 3384132 A1 20181010 - THREADED SPINDLE MACHINE
Title (en)
THREADED SPINDLE MACHINE
Title (de)
SCHRAUBENSPINDELMASCHINE
Title (fr)
MACHINE À BROCHES FILETÉES
Publication
Application
Priority
- EP 15196916 A 20151130
- EP 2016076481 W 20161103
Abstract (en)
[origin: WO2017092958A1] The invention relates to a threaded spindle machine comprising: a metal middle housing part (12) arranged between housing end caps (24) and forming a fluid chamber (16) for receiving a plurality of threaded spindles mounted in the housing end caps (24); an insert (18) adhered into the middle housing part, which forms a wear-resistant running surface for the threaded spindles on the inner wall of the fluid chamber (16) and defines an adhesive gap (20) with the inner surface of the middle housing part (12); and at least one filling channel (26) leading from an outer surface of the middle housing part (12) to the adhesive gap (20), characterised in that the filling channel (26) extends from an end of the middle housing part (12), which is adjacent to a housing end cap (24).
IPC 8 full level
F01C 1/08 (2006.01); F04C 2/107 (2006.01); F04C 5/00 (2006.01); F04C 18/08 (2006.01)
CPC (source: EP US)
F04C 2/086 (2013.01 - EP US); F04C 2/165 (2013.01 - EP US); F04C 15/0003 (2013.01 - US); F04C 2240/30 (2013.01 - US); F04C 2240/801 (2013.01 - US)
Citation (search report)
See references of WO 2017092958A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3173578 A1 20170531; CN 108291446 A 20180717; CN 108291446 B 20210302; EP 3384132 A1 20181010; EP 3384132 B1 20220601; JP 2018534475 A 20181122; JP 6706673 B2 20200610; US 10718328 B2 20200721; US 2018291893 A1 20181011; WO 2017092958 A1 20170608
DOCDB simple family (application)
EP 15196916 A 20151130; CN 201680069660 A 20161103; EP 16793802 A 20161103; EP 2016076481 W 20161103; JP 2018525689 A 20161103; US 201615764499 A 20161103