<p>A method to manufacture a valve using metal injection moulding is disclosed. The valve housing (2) comprises a welding cap (14) for welding the upper part (5) of the valve to the valve housing (2). The welding cap (14) is placed so the upper part (5) can be welded to the housing (2) without damaging the inner cavity (10) of the housing. There is a gap between the welding cap (14) and the inner liner (15) so the heat from the welding do not damage the inner liner (15) allowing the inner parts of the valve to move freely.</p>
申请公布号
WO2011018087(A1)
申请公布日期
2011.02.17
申请号
WO2010DK00107
申请日期
2010.07.14
申请人
DANFOSS A/S;HOEYER, JESPER, HOEJLAND;PETERSEN, HANS, KURT;BONDE, ERIK, THOMAS;MORTENSEN, OLE
发明人
HOEYER, JESPER, HOEJLAND;PETERSEN, HANS, KURT;BONDE, ERIK, THOMAS;MORTENSEN, OLE