Thermal-insulation element in particular for window and door frames and the like
AssigneeIndustrie Ilpea S.p.A.
InventorsPaolo Cittadini, Alfonso Caldiroli
Life of this patent
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Abstract
A thermal-insulation element for window and door frames, which has a main body adapted to be operatively interposed between an inner half and an outer half of the framework of the door or window frame. There is an abutment portion projecting in a transverse direction from the main body and adapted to receive a head portion of a weather strip coming into abutment against it. A magnetic material is operatively associated with the abutment portion and an axial stop is operatively associated with the magnetic material to prevent expansions/contractions of the magnetic means.
Claims18
A thermal-insulation element for window and door frames, comprising:
- a main body (2) adapted to be operatively interposed between an inner half (3) and an outer half (4) of a framework (5) of a door or window frame;
- an abutment portion (6) projecting in a transverse direction from said main body and adapted to receive a head portion (7) of a weather strip (8) coming into abutment against it;
- magnetic means (9) operatively associated with said abutment portion;
- and axial stop means (12) operatively associated with said magnetic means (9) to prevent expansions/contractions of said magnetic means.
A thermal insulating element for window and door frames comprising:
- a rigid body (2) adapted to be operatively engaged between an inner half (3) and an outer half (4) of a framework (5) of a door or window frame, said main body presenting a substantially planar central portion, a first end portion (2b) adapted to fit into a longitudinal seat (3a) formed in the inner half (3) of the framework (5), and a second end portion (2c) opposite to the first end portion and adapted to fit into a longitudinal seat (4a) formed in the outer half (4) of the same framework (5);
- a rigid abutment portion (6) projecting in a transverse direction from said main body and defining an abutment for a head portion (7) of a weather strip;
- and magnetic means (9) operatively associated with said abutment portion.
Dependencies are inferred from the claim text.