公开(公告)号：US20170120485A1

公开(公告)日：2017-05-04

申请号：US15318784

申请日：2015-06-16

申请人： ASIMO TZIKA ,  SOULTANA TZIKA

发明人： ASIMO TZIKA ,  SOULTANA TZIKA

IPC分类号： B29C44/18 ,  B29C44/60 ,  B29C44/38

CPC分类号： B29C44/18 ,  B29B7/7419 ,  B29B7/7433 ,  B29C44/188 ,  B29C44/386 ,  B29C44/60 ,  B29K2075/00 ,  B29K2105/04 ,  B29L2031/005 ,  E06B3/2675 ,  E06B2003/26332 ,  E06B2003/6244

摘要： A device adapted to deliver an insulation enhancing polyurethane foam within profiles used in doors, windows and related applications comprising an insulating material supply member (1) extending into a polyurethane forming and discharge member (2) adapted to enter and move linearly along a chamber (25, 35) of a thermally insulated sash or frame profile assembly and deliver therein a polyurethane foam that absolutely abuts onto the walls of the chamber without exerting undesirable stresses thereupon. The insulating material supply member (1) comprises independent pipes (8, 9) delivering a polyol constituent (A) and an isocyanate constituent (B) that are mixed together with a supply of air within a mixing compartment (4) of the polyurethane forming and discharge member (2) to produce the desired insulating material. The polyurethane supplying assembly starts injection at one end of the profile bar having an industrial standard length and moves reawards to fill the chamber with the polyurethane insulating material.