Global Patent Index - EP 3292327 A1

EP 3292327 A1 20180314 - IMPROVED SEALING SYSTEM FOR A ROTATING SHAFT

Title (en)

IMPROVED SEALING SYSTEM FOR A ROTATING SHAFT

Title (de)

VERBESSERTES DICHTUNGSSYSTEM FÜR EINE DREHWELLE

Title (fr)

SYSTÈME D'ÉTANCHÉITÉ AMÉLIORÉ POUR ARBRE TOURNANT

Publication

EP 3292327 A1 20180314 (FR)

Application

EP 16724443 A 20160502

Priority

  • FR 1553933 A 20150430
  • FR 2016051027 W 20160502

Abstract (en)

[origin: WO2016174374A1] The present invention relates to a sealing system for a rotating shaft (10) of a mechanical or electric compressor, the shaft (10) being connected to at least one compartment (1, 2), and comprising at least one seal (5, 5', 6, 6') disposed in a recess (15, 15', 16, 16') to maintain the sealing tightness of the compartment, wherein the outer diameter of the seal is no greater than 10 mm. The invention also relates to a compressor comprising such a system.

IPC 8 full level

F16J 15/3272 (2016.01); F01D 11/00 (2006.01); F04D 29/10 (2006.01)

CPC (source: EP)

F01D 11/003 (2013.01); F04D 29/122 (2013.01); F16J 15/441 (2013.01)

Citation (search report)

See references of WO 2016174374A1

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)

WO 2016174374 A1 20161103; EP 3292327 A1 20180314; FR 3035698 A1 20161104; FR 3035698 B1 20180216

DOCDB simple family (application)

FR 2016051027 W 20160502; EP 16724443 A 20160502; FR 1553933 A 20150430