DE3644193A1

DE3644193A1 - Ribbed sealing profile for window construction

Info

Publication number: DE3644193A1
Application number: DE19863644193
Authority: DE
Inventors: Werner Ing Grad Prox
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-12-23
Filing date: 1986-12-23
Publication date: 1988-07-14

Abstract

The prior-art sealing profiles reduce the air supply to such a great extent that hygienic and structural requirements as well as sufficient rates of atmospheric oxygen for stove heating and gas single-storey heating cannot be fulfilled naturally through windows. Additional devices are intended to remedy this situation. Without modifications and without any additional technical supplements to the existing window systems and construction types, the prior-art, closely abutting profile can be replaced by a ribbed sealing profile. The latter will improve the passage of air to a determinable extent in an uninfluenceable and hardly noticeable manner. The novel sealing profile is ribbed in a corrugated or stepped manner on the side on which it is pressed against the window frame. Fine air slits are formed. This is also suitable for replacing profiles of the old type which are already installed. Apart from slight modifications in the profiling, the manufacturing process can remain the same as that used before. <IMAGE>

Description

I. Die Erfindung betrifft ein geripptes Dichtungsprofil für den Fensterbau.I. The invention relates a ribbed sealing profile for window construction.

Dieses besteht darin, daß für Fensterdichtungen ein bereits verwendetes lippen-, rund- oder andersförmiges glattgezogenes Kunststoffprofil durch ein ähnliches mit einer maßlich be stimmbaren gerippten Profilierung aus gleichem Material er setzt wird.This is that for window seals one already used lip, round or other smooth smooth Plastic profile by a similar with a dimensionally be tunable ribbed profile made of the same material is set.

Damit können die Lüftungsverhältnisse in Räumen verbessert werden.This can improve the ventilation conditions in rooms will.

II. Es ist bekannt, daß nach dem Stand der Technik Fenster - ins besondere bei Kunststoff- und Leichtmetall-Fenster - so genau gefertigt werden, daß eine ausreichende, unbeeinflußbare Mini mallüftung zur Erfüllung hygienischer und bauphysikalischer Erfordernisse, wie auch zur Bedarfsdeckung von Sauerstoff für die Ofen- und Gasetagenheizungen, nicht gesichert ist. Gesund heitliche Schäden in Einzelfällen und Feuchtigkeitsschäden in großer Anzahl waren bislang die Folgen von zu dichten Fenstern.II. It is known that according to the prior art windows - ins especially with plastic and light metal windows - so precise be made that a sufficient, uncontrollable Mini Mall ventilation to meet hygienic and building physics requirements Requirements, as well as to meet the needs of oxygen for the furnace and gas heating, is not secured. Healthy uniform damage in individual cases and moisture damage in So far, the consequences of poetry have been large Windows.

Die auf dem Markte befindlichen Lüftungsvorrichtungen mecha nischer Art sind teuer und können durch manuelles Verstellen oder Verschließen bis zur Wirkungslosigkeit beeinflußt werden.The ventilation devices on the market mecha African types are expensive and can be adjusted manually or closing can be affected until ineffectiveness.

III. Der Erfindung liegt die Aufgabe zugrunde, eine Lüftungs möglichkeit dergestalt zu entwickeln, daß sieIII. The invention has for its object a ventilation possibility to develop in such a way that you

1. is not adjustable and lockable;
2. The effects of the air flow movements are hardly noticeable appears (nozzle function);
3. is measurable by the shape and spacing of the ribs and thus can be matched to the respective spatial conditions;
4. not in conflict with the limitation requirements the heat losses due to leaks in the heat Protection Ordinance - Appendix 2 - to the Energy Saving Act stands and
5. raises the joint permeability coefficient to the desirable level of 1.0 m 3 (h · m · daPa).

IV. Diese Aufgabe wird dadurch gelöst, daß bereits im Fensterbau verwendete Dichtungsprofile, vorwiegend lippen- oder rund förmig, durch ähnliche wellen- oder stufenartig gerippt ersetzt werden. Es werden sich sehr feine Luftschlitze bilden. Wegen der Anforderung an die Regensicherheit der Fenster wer den derartig geformte Profile vor allem bei Fensterrahmen mit sog. Mitteldichtung Anwendung finden.IV. This problem is solved in that already in window construction sealing profiles used, mainly lip or round shaped, ribbed by similar waves or steps be replaced. Very fine louvers will form. Because of the requirement for rainproof windows with such shaped profiles, especially with window frames so-called center seal find application.

V. Die mit der Erfindung erzielten Vorteile bestehen darin, daßV. The advantages achieved by the invention are that

1. on additional and more expensive mechanical windows Ventilation devices can be dispensed with;
2. The ribbing in a simple manufacturing technique can be reached;
3. No changes to the existing window frame profiles are to be made; will also focus on the onset of you do not change anything;
4. In already installed windows, these profiles on simple Way can be used later.

VI. In der Zeichnung ist der Gegenstand der Erfindung beispielsweise dargestellt. Es zeigtVI. In the drawing, the subject of the invention for example. It shows

Fig. 1 Fensterquerschnitt mit Fig. 1 window cross-section with

a) lip-shaped center seal
b) round inner seal

Isometrische Darstellung einerIsometric representation of a

Fig. 2 Lippendichtung mit wellenförmiger Rippung Fig. 2 lip seal with wavy ribbing

Fig. 3 Runddichtung mit stufenförmiger Rippung. Fig. 3 round seal with step-like ribbing.

Claims

Ribbed sealing profile made of elastic plastic for window construction, characterized in that it is shaped like a lip, round or different, definable in size and distance in a wave or step-like profile.