Connecting clip having a metal wire mat as a damping element

Patent metadata

Field	Value
Publication number	US-10132429-B2
Application number	US-201515315507-A
Country	US
Kind code	B2
Filing date	Jun 5, 2015
Priority date	Jun 13, 2014
Publication date	Nov 20, 2018
Grant date	Nov 20, 2018

Abstract

A connecting clip for connecting two pipelines, having a first clip arm, which is designed to extend at least partially around a circumference of a first pipeline, and a second clip arm, which is designed to extend at least partially around a circumference of a second pipeline. The first and the second clip arm are connected to one another in a damping manner, and at least one metal mat is provided as damping element.

First claim

The invention claimed is:

1. A connecting clip for connecting two pipelines, comprising:
a first clip arm which is configured to run at least partially round a circumference of a first pipeline, and
a second clip arm which is configured to run at least partially round a circumference of a second pipeline,
wherein the first clip arm and the second clip arm are connected to one another in damping manner at a connection, the connection comprising a damping element interposed between the first clip arm and the second clip arm wherein the damping element comprises at least one metal wire mat, and
wherein a tightening of the connection draws the first clip arm and the second clip arm together, thereby drawing the first pipeline and the second pipeline together.

2. The connecting clip, as claimed in claim 1 ,
wherein the first clip arm is configured to run over more than half of the circumference of the first pipeline and/or the second clip arm is configured to run over more than half the circumference of the second pipeline.

3. The connecting clip, as claimed in claim 1 ,
wherein the first clip arm is connected in a region of one clip arm end to the second clip arm likewise in a region of one clip arm end, wherein two other clip arm ends of the two clip arms remain unconnected with one another.

4. The connecting clip, as claimed in claim 1 ,
wherein the first clip arm is connected in a region of one clip arm end to the second clip arm likewise in a region of one clip arm end, wherein two other clip arm ends of the two clip arms can be brought into a releasable hooked connection with one another.

5. The connecting clip, as claimed in claim 1 ,
wherein the first clip arm is connected in a region of one clip arm end to the second clip arm likewise in a region of one clip arm end, and wherein two other clip arm ends of the two clip arms are likewise connected to one another in a damping manner.

6. The connecting clip, as claimed in claim 1 ,
wherein the first clip arm is connected in a region of one clip arm end to the second clip arm likewise in a region of one clip arm end so that the two clip arms are provided connected to one another at least in some regions indirectly via the damping element.

7. The connecting clip, as claimed in claim 6 ,
wherein each clip arm end comprises a recess through which a retaining pin is passed for connecting the clip arm ends together.

8. The connecting clip, as claimed in claim 7 ,
wherein the damping element likewise comprises a hole through which the retaining pin passes.

9. The connecting clip, as claimed in claim 7 ,
wherein the retaining pin is configured as a threaded pin which is tensioned with the two clip arm ends.

10. A pipeline system comprising:
the first pipeline and the second pipeline which are connected by means of the connecting clip as claimed in claim 1 .

11. A fuel pipeline system of a gas turbine plant comprising:
the first pipeline for conveying fuel and the second pipeline for conveying fuel which are both connected by means of the connecting clip as claimed in claim 1 .

12. A gas turbine comprising:
a fuel pipeline system as claimed in claim 11 .

13. A connecting clip, comprising:
a first clip arm comprising a first clip pipeline end configured to cradle a first pipeline and a first clip fastener end;
a second clip arm comprising a second clip pipeline end configured to cradle a second pipeline and a second clip fastener end;
a metal wire mat interposed between the first clip fastener end and the second clip fastener end; and
a fastener arrangement configured to clamp the metal wire mat between the first clip fastener end and the second clip fastener end, and configured to clamp the first clip pipeline end and the second clip pipeline end onto a stacked arrangement of the first pipeline and the second pipeline, thereby biasing the first pipeline and the second pipeline toward each other.

14. The connecting clip of claim 13 , wherein the first clip fastener end comprises a hole therethrough, the second clip fastener end comprises a hole therethrough, the metal wire mat comprises a hole therethrough, and wherein the fastener arrangement comprises a retaining pin that passes through each hole.

15. The connecting clip of claim 13 , wherein the first clip arm traps the first pipeline therein, and wherein the second clip arm traps the second pipeline therein.

Assignees

• Siemens Ag

Inventors

• Grieb Thomas
• Prade Bernd

Classifications

• F05D2300/614

  Fibres or filaments · CPC title

• F02C7/222

  Fuel flow conduits, e.g. manifolds · CPC title

• F16L3/21 Primary

  providing constant supporting spring force · CPC title

• F16L3/1083

  with two members, the two members being hooked in on one side and fastened together on the other side · CPC title

• F16L3/237 Primary

  for two pipes · CPC title