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Clamp for fixing and connecting pipes

A technology for connecting pipes and pipe clamps, which is applied in the field of connecting pipes and can solve problems such as unintentional pulling out of pipe clamps.

Inactive Publication Date: 2008-08-27
BEHR GMBH & CO KG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this pipe clip is easy to operate, it can be improved due to the situation that the pipe clip can be unintentionally pulled out due to mishandling

Method used

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  • Clamp for fixing and connecting pipes
  • Clamp for fixing and connecting pipes
  • Clamp for fixing and connecting pipes

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Pipe clamp 1 described in the present invention, as figure 1 As shown in Figure 4, it is used to connect two pipes 2 and 3 or to connect a pipe with a joint on the car heat exchanger. Same as the prior art, one of the pipes 2 ends with a first flange 4, the other is a second pipe 3, which can be easily inserted into the first pipe 2, and at a distance It ends at a distance with an annular flange forming a second flange 5 having a smaller diameter than the first flange 4 .

[0026] The pipe clip 1 is substantially symmetrical with respect to a transverse axis which, in the mounted state, is parallel to the longitudinal axis of the connected pipes 2 , 3 . There are several curved splints 6 on the pipe clamp 1, which are used for positioning and fixing the pipes 2,3. In addition, two grooves 7 extending longitudinally of the pipe clip 1 that are symmetrical with respect to the horizontal axis are arranged at the two tails 8 of the pipe clip 1 . The first flange 4 is ins...

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Abstract

The invention relates to a clamp (1) for fastening and connecting tubes (2,3), especially for fastening a connecting tube to a heat exchanger in a motor vehicle. At least one terminal area (8) of the inventive clamp (1) is bent back.

Description

technical field [0001] The invention relates to a pipe clip used for fixing and connecting pipes, especially for fixing connecting pipes on automobile heat exchangers. Background technique [0002] Figures 5 to 7 show a conventional pipe clamp in an installed state for connecting two pipes 102, 103 on an automotive heat exchanger. One of the tubes 102 has a first flange 104 at its end. The other is a second pipe 103, which can be easily inserted into the first pipe 102 and has at a distance from its end an annular flange forming a second flange 105, the diameter of which is smaller than the diameter of the first flange 104 . The pipe clip 101 is formed by stamping and bending a steel plate, and has a symmetrical structure. The pipe clamp 101 has several bent splints 106, and there are two grooves 107 extending along the lengthwise direction of the pipe clamp 101 at the tail portion 108 of the pipe clamp 101 for positioning the pipe clamp 101 and pressing the two pipes 102...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L37/12F16L23/036F16L23/028
CPCF16L23/036F16L37/1225
Inventor 霍尔格·奥克特米歇尔·布兰
Owner BEHR GMBH & CO KG
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