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Sealing Tape

a sealing tape and tape body technology, applied in the field of sealing tapes, can solve the problems of only adhering to flat frames, and achieve the effects of bringing the sealing tape into its functional state, increasing the strength of the bent-over side section, and convenient transportation

Inactive Publication Date: 2014-07-24
ISO CHEM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent describes a design and method for sealing tape that can be easily attached to different types of frame profiles and masonry walls. The sealing tape can be applied with just a few hand movements, resulting in a superior sealing effect against the masonry wall. The technical effect of this design and method is improved efficiency and flexibility in the sealing process, allowing for quicker and more confident attachment of the frame and wall.

Problems solved by technology

In the case of these known sealing tapes, however, it is a disadvantage that they can be adhered only to flat frames.
This design suffers from the disadvantage that it can be used only for a specific type of frame profile with precisely two profile strips extending down the sides, whereas other types of frame profiles with several profile strips cannot be used.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0043]In some cases, the foam strips, wrappers, adhesive tapes, strip-like elements, etc., are shown a certain distance away from each other in the drawings so that the individual elements which form the sealing tape can be distinguished clearly from each other. In reality, these elements rest directly against each other.

[0044]FIGS. 1-4 show a foam strip 2, which, in the example illustrated here, has a rectangular cross section. Foam strip 2 can be formed out of any desired open-cell or closed-cell flexible foam such as from polyurethane foam or polyethylene foam, and can be impregnated to delay its recovery after compression. A multilayer arrangement of several different foam materials laminated to each other is also possible, as is the arrangement of an impregnated foam layer on or next to a non-impregnated foam layer. In particular, various foam layers can be arranged directly adjacent to each other in the transverse direction so as to give the sealing tape a certain air permeabi...

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Abstract

The sealing tape has an elastically recoverable foam strip and a stiff strip-shaped element made of stiff foam, which is arranged underneath the foam strip. The stiff strip-shaped element has greater flexural strength than the foam strip and has two predetermined fold points, so that two side sections of the stiff strip-shaped element can be bent in opposite directions at the two predetermined fold points.

Description

RELATED APPLICATIONS[0001]This application is a divisional of U.S. patent application Ser. No. 12 / 964,362, filed Dec. 9, 2010 now U.S. Pat. No. ______. The entire contents of such application is incorporated herein by reference. This application also claims priority based on European patent applications EP 09 178 897.6, EP 09 178 899.2, filed Dec. 11, 2009, and European patent application EP 10 157 518.1, filed Mar. 24, 2010.FIELD OF THE INVENTION[0002]The invention pertains to a sealing tape for sealing a joint such as that between a frame profile of a window or a door and a building wall and to a method for equipping a component with this sealing tape.BACKGROUND OF THE INVENTION[0003]A precompressed sealing tape, which consists of an elastically recoverable foam strip of rectangular cross section, which, when in the compressed state, is completely enclosed by a wrapper formed by a plastic sheet, is known from EP 1 131 525 B1. To hold the foam strip in the wrapper, the strip is adh...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): E04B1/68
CPCE04B1/68E04B1/6812E06B1/62E06B2001/626Y10T428/233Y10T428/24983Y10T428/24504Y10T428/24008Y10T428/249953Y10T428/249983Y10T156/1051Y10T156/101Y10T156/1011B29C53/04
Inventor DEISS, MARTIN
Owner ISO CHEM GMBH
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