发明名称 |
DEVICE FOR DELIVERING AN INSULATION ENHANCING POLYURETHANE FOAM WITHIN PROFILES USED IN DOORS, WINDOWS AND RELATED APPLICATIONS |
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. |
申请公布号 |
WO2015193692(A1) |
申请公布日期 |
2015.12.23 |
申请号 |
WO2015GR00031 |
申请日期 |
2015.06.16 |
申请人 |
TZIKA, ASIMO;TZIKA, SOULTANA |
发明人 |
TZIKA, ASIMO;TZIKA, SOULTANA |
分类号 |
B29C44/38;B29B7/74;B29C44/18;B29C44/60;B29K75/00;B29L31/00;E06B3/267 |
主分类号 |
B29C44/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|