Global Patent Index - EP 2469354 B1

EP 2469354 B1 20131023 - Assembly of a part not comprising a plastic range

Title (en)

Assembly of a part not comprising a plastic range

Title (de)

Zusammenbau eines Teils, das keinen Plastikbereich enthält

Title (fr)

Assemblage d'une pièce ne comportant pas de domaine plastique

Publication

EP 2469354 B1 20131023 (FR)

Application

EP 11190965 A 20111128

Priority

  • EP 10196580 A 20101222
  • EP 11190965 A 20111128

Abstract (en)

[origin: EP2469351A1] The method involves forming a single crystal silicon based part (3) with a circular aperture, and inserting a metal/metal alloy based intermediate portion (7) and a steel unit (15) into the aperture without any stress. The portion is elastically and plastically deformed by moving tools (13, 21) towards each other in an axial direction (A), respectively on top and bottom parts of the portion, to exert radial stress against a wall surrounding the aperture, causing elastic deformation of the part, to secure a single crystal silicon based part and steel unit assembly in a non-destructive manner.

IPC 8 full level

G04B 13/02 (2006.01); B81C 3/00 (2006.01); G04B 15/14 (2006.01); G04B 17/32 (2006.01); G04B 17/34 (2006.01); G04D 1/00 (2006.01); G04D 3/04 (2006.01)

CPC (source: EP US)

G04B 13/022 (2013.01 - EP US); G04B 15/14 (2013.01 - EP US); G04B 17/06 (2013.01 - EP US); G04B 17/066 (2013.01 - EP US); G04B 17/325 (2013.01 - EP US); G04B 17/345 (2013.01 - EP US); G04D 1/0042 (2013.01 - EP US); G04D 3/04 (2013.01 - EP US); Y10T 29/49581 (2015.01 - EP US); Y10T 29/49934 (2015.01 - EP US); Y10T 29/49938 (2015.01 - EP 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 2469351 A1 20120627; CH 704258 A2 20120629; CN 102540848 A 20120704; CN 102540848 B 20140212; EP 2469354 A2 20120627; EP 2469354 A3 20120704; EP 2469354 B1 20131023; HK 1176127 A1 20130719; JP 2012132914 A 20120712; JP 5330493 B2 20131030; RU 2011152381 A 20130627; RU 2570490 C2 20151210; TW 201240764 A 20121016; TW I538765 B 20160621; US 2012159766 A1 20120628; US 8739385 B2 20140603

DOCDB simple family (application)

EP 10196580 A 20101222; CH 21502010 A 20101222; CN 201110432542 A 20111221; EP 11190965 A 20111128; HK 12113441 A 20121227; JP 2011278036 A 20111220; RU 2011152381 A 20111221; TW 100143941 A 20111130; US 201113331671 A 20111220