Holder for a pipeline

• US 7,959,114 B2
• Filed: 11/24/2008
• Issued: 06/14/2011
• Est. Priority Date: 06/02/2006
• Status: Active Grant

• Current Assignee: Conti Tech Techno-Chemie GmbH (Continental AG)
• Original Assignee: Conti Tech Techno-Chemie GmbH (Continental AG)
• Inventors: Spreitzer, Volker, Minnert, Volker
• Primary Examiner(s): Mckinnon; Terrell
• Assistant Examiner(s): Marsh; Steven M
• Application Number:
  US12/292,644
• Publication Number:
  US 20090078831A1
• Time in Patent Office: 932 Days
• Field of Search: 248/62, 248/65, 248/74.1, 248/74.2, 248/74.4
• US Class Current: 248/62
• CPC Class Codes: F16L 3/1083 with two members, the two members being hooked in on one side and fastened together on the other side

Abstract

The invention relates to a holder (2) for a pipeline segment (1) which takes the form of a clamp (3, 4, 5) with at least two ends. The clamp fits around the pipeline segment (1) and is firmly attached thereto. At least two of the ends of the clamp, which is fitted around the pipeline under tensile stress, are firmly and permanently connected to each other with the aid of at least one clinching connection.

Claims

1. A holder for a pipeline, the holder comprising:

first and second clamp members having respective first ends conjointly defining a connection connecting said first ends to each other;

said first and second clamp members grasping said pipeline therebetween while under a clamping tension;

said first and second clamp members having respective second ends conjointly defining an interface;

said interface and said connection being on mutually opposite sides of said pipeline; and

,

said second ends being fixedly connected together with a permanent mechanical interlock wherein said second ends are plastically deformed to mutually interengage at said interface so as to maintain said clamping tension during the service life of said holder.

2. The holder of claim 1, wherein said connection is an articulated or hinge-like connection connecting said first ends to each other.

3. The holder of claim 2, said first and second clamp members defining first and second holding elements each grasping partially about said pipeline;

and, permanent mechanical interlock so connecting said second ends tightly to each other that said pipeline is clamped between said holding elements so that said pipeline cannot rotate or shift axially relative to said holding elements.

4. The holder of claim 3, wherein said holding elements are releasable from each other at said articulated or hinge-like connection.

5. The holder of claim 2, wherein said first end of said first clamp member is bent over to form a hook and said first end of said second clamp member has a flat end engaging into said hook.

6. The holder of claim 5, wherein said flat end has two limit stops for engaging about said hook to prevent a lateral shift of said first and second clamp members relative to each other.

7. The holder of claim 1, wherein said first clamp member is made of a first material and said second clamp member is made of a second material different from said first material.

8. A two-member holder for a pipeline, the two-member holder consisting of:

first and second clamp members having respective first ends conjointly defining a connection connecting said first ends to each other;

said first and second clamp members grasping said pipeline therebetween while under a clamping tension;

said first and second clamp members having respective second ends conjointly defining an interface;

said interface and said connection being on mutually opposite sides of said pipeline; and

,

said second ends being fixedly connected together with a permanent mechanical interlock wherein said second ends are plastically deformed to mutually interengage at said interface so as to maintain said clamping tension during the service life of said two-member holder.

9. The two-member holder of claim 8, wherein said connection is an articulated or hinge-like connection connecting said first ends to each other.

10. The two-member holder of claim 9, said first and second clamp members defining first and second holding elements each grasping partially about said pipeline;

and, permanent mechanical interlock so connecting said second ends tightly to each other that said pipeline is clamped between said holding elements so that said pipeline cannot rotate or shift axially relative to said holding elements.

11. The two-member holder of claim 10, wherein said holding elements are releasable from each other at said articulated or hinge-like connection.

12. The two-member holder of claim 9, wherein said first end of said first clamp member is bent over to form a hook and said first end of said second clamp member has a flat end engaging into said hook.

13. The two-member holder of claim 12, wherein said flat end has two limit stops for engaging about said hook to prevent a lateral shift of said first and second clamp members relative to each other.

14. The two-member holder of claim 8, wherein said first clamp member is made of a first material and said second clamp member is made of a second material different from said first material.