Heat-insulating window
OwnerRolf-Diether Weibleninventor
Life of this patent
Estimating the term…
Abstract
An auxiliary frame (10) mounted in the wall hole (33) of a building comprises at its outside an external facing frame (14) and at its inside an inner facing frame (15) which include respective window casements. The space inside the installation frame (10) is divided into a window chamber (11) and an auxiliary chamber (12) separated by a partition wall (13). The auxiliary chamber (12) contains rollers (28) to unwind curtain webs (29) which may enter through slots (27) of the partition wall (13) into the window chamber (11) to form there subdivided air chambers. Beneath the window chamber (11), another auxiliary chamber (45) is available to receive an air conditioner with air humidifier, air filter, heat exchanger, blower and a heating- and/or cooling system.
Claims12
A heat-insulating window for closing window openings in buildings which comprises
- an installation frame adapted to be incorporated into a wall structure of a building, said installation frame containing means for mounting profiles containing lateral guide slots which extend vertically for engaging the borders of curtain webs, said profiles being mounted so that the curtain webs laterally extend beyond the window opening,
- an outer facing frame adapted to be secured to the outer side of the installation frame and defining a window opening,
- an inner facing frame adapted to be secured to the inner side of the installation frame and containing a removable auxiliary frame, said outer facing frame and said inner facing frame defining a first auxiliary chamber and a window chamber disposed therebetween, said auxiliary chamber being disposeed above said window chamber and separated therefrom by an intermediate wall which contains slots for the passage of curtain webs therethrough,
- at least one glass pane disposed in said window opening in front of said window chamber, and
- roller means containing curtain webs disposed in said auxiliary chamber, said curtain webs being extendable across said auxiliary chamber, through the slots in said intermediate wall and across said window chamber.
Dependencies are inferred from the claim text.