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Strip for connecting and/or sealing a joint

A technology for sealing joints and strips, used in engine sealing, film/flake adhesives, chemical instruments and methods, etc., can solve problems such as insufficient strip adhesion, gas or fluid leakage, etc.

Inactive Publication Date: 2010-03-03
VIKING LIFE SAVING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Another disadvantage on the known joints for inflatable units is that gas or fluid can leak along the joints and they can escape where there are cracks between the strip and the material
This process is also problematic in the prior art due to the sharp edges of the strips and thus insufficient bonding between the strips (especially at the edges of the bottom strip)

Method used

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  • Strip for connecting and/or sealing a joint
  • Strip for connecting and/or sealing a joint
  • Strip for connecting and/or sealing a joint

Examples

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Effect test

Embodiment Construction

[0064] figure 1 The strip 1 according to the invention is shown in a perspective view. The strip 1 has a first surface 2 and a second surface (not shown) with a longitudinal extension 3 and a transverse extension 4 with longitudinal sides 5 .

[0065] According to the invention, at least one of the longitudinal sides 5 comprises an edge part 6 providing a chamfer during connection and / or sealing of a joint (not shown). exist figure 1 , Stripe 1 is shown in the unapplied state.

[0066] exist figure 2 In , an example of a cross-section of a strip 1 according to the invention is shown before being applied to a joint. In this embodiment, the strip 1 has a thickness t, which is preferably between 0.05 mm and 30.00 mm. Furthermore, the edge part 6 of the strip 1 is symmetrical in this embodiment and has a right-triangular configuration.

[0067] In other not shown embodiments, the edge member may have a triangular, circular, square, semicircular, curved or oval cross-section...

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Abstract

The present invention relates to a strip (1) for connecting and / or sealing a joint (10). Said strip comprises a first layer (7) and a reinforcement element (9). Said strip having a first surface (2) and a second surface (12), said first and second surfaces have a longitudinal extension (3) and a transverse extension (4), said longitudinal extension having longitudinal sides (5), the longitudinal sides comprises edge means (6). Said first layer and / or edge means is made of polymeric material. Furthermore, said first layer and edge means hermetically cover the reinforcement element, and said edge means during the connecting and / or sealing of the joint provide a slope (11), said slope extending from the first surface (2) downwards against a plane, said plane substantially being aligned with the second surface (12), so that the edge means (6) enhances the adhesion of the strip to the joint. The invention also relates to methods for manufacturing the strip as well as to uses of said strip.

Description

technical field [0001] The invention relates to a strip for connecting and / or sealing joints, said strip comprising a first layer and a reinforcing element, said strip having a first surface and a second surface, said first and second surface having a longitudinal An extension and a transversely extending portion, the longitudinally extending portion has a longitudinal side comprising an edge member, the first layer and / or the edge member being made of a polymeric material. [0002] The invention also relates to a method for manufacturing the strip and to the use of said strip. [0003] The term "joint" is interpreted in this context as one or more pieces of material being assembled. Background technique [0004] In the prior art it is known to use strips to connect and seal joints. The strip has a first surface and a second surface, and a longitudinally extending portion and a laterally extending portion. The longitudinally extending portion of the strip has longitudinal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B25/02
CPCF16J15/104C09J7/02F16J15/022C09J7/20
Inventor C·易卜生O·安德森
Owner VIKING LIFE SAVING EQUIP
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