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1. (WO2015044844) A METHOD FOR ATTACHING AN OBJECT TO A STRUCTURE

Pub. No.:    WO/2015/044844    International Application No.:    PCT/IB2014/064654
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Sat Sep 20 01:59:59 CEST 2014
IPC: F16K 27/10
Applicants: DANFOSS A/S
Inventors: HARCK, Kurt
LARSEN, Sigurd
Title: A METHOD FOR ATTACHING AN OBJECT TO A STRUCTURE
Abstract:
A method for attaching an object, such as a sight glass (3) or an electrical connector (4), to a structure, such as a valve housing (1), the object (3, 4) comprising an annular flange (6, 11). The object (3, 4) is mounted in an opening (7, 12) of the structure (1) with the annular flange (6, 11) in abutment with an annular edge (8, 13) of the opening (7, 12). The object (3, 4) is attached to the structure (1) by performing welding of the annular edge (8, 13) and the annular flange (6, 11) and displacing the welding beam along the annular flange (6, 11).