Method for producing connecting elements by way of a pressure welding process and connecting element

A technology for connecting components and manufacturing connections, which is applied in the direction of welding/welding/cutting objects, connections, manufacturing tools, etc., which can solve the problems of long delivery time and early lead time, and achieve high manufacturing flexibility and increase the effect of quantity

Inactive Publication Date: 2011-09-28
布洛姆福斯石油工具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This results in huge lead times and lead times

Method used

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  • Method for producing connecting elements by way of a pressure welding process and connecting element
  • Method for producing connecting elements by way of a pressure welding process and connecting element
  • Method for producing connecting elements by way of a pressure welding process and connecting element

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Embodiment Construction

[0025] according to figure 1 In the embodiment, the connection element (1) consists of ends (2, 3) and a spacer element (4). The ends (2, 3) and the spacer element (4) are arranged one behind the other in the direction of the longitudinal axis (5). In the region of the ends of the terminals ( 2 , 3 ) facing the spacer element ( 4 ), welds ( 6 ), which connect the spacer elements ( 4 ) to the terminal pieces ( 2 , 3 ), are arranged in each case. . The spacer element ( 4 ) can be configured, for example, as a rod-shaped structural element. However, it is also possible for the spacer element to be configured as a plate or as a profiled part.

[0026] The weld (6) is typically made by pressure welding. Depending on the respective requirements of the manufacturing process to be carried out and the requirements of the connection element ( 1 ) to be welded, different welding methods can be used. Consider friction welding, for example, which can be implemented not only as rotatio...

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PUM

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Abstract

The method is used to produce connecting elements (1). The connecting elements (1) are intended for coupling functional elements for applications in the field of oil drilling technology. The connecting element comprises two end pieces (2, 3) and at least one spacer (4) connecting the end pieces to each other. At least one spacer (4) is connected to at least one of the end pieces (2, 3) by pressure welding.

Description

technical field [0001] The invention relates to a method for producing connecting elements for coupling functional elements used in the field of oil drilling technology, wherein the connecting elements each have two ends and at least one connects the ends to each other spacer elements. [0002] Furthermore, the invention relates to a connecting element for coupling functional elements used in the field of oil drilling technology, wherein the connecting element has two ends and at least one spacer element connecting the ends to one another. Background technique [0003] Such connecting elements are used in particular in the field of petroleum technology to couple holding devices for drill rods or conveying pipes with positioning devices. The positioning device guides the tube held by the holding device into the assembly position. Connecting elements for this purpose are often referred to as Elevator-Links. According to another application, such a connecting element can als...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/20B23K20/12
CPCB23K20/12B23K9/20B23K2203/06B23K2203/04B23K20/129B23K2103/04B23K2103/06Y10T403/477
Inventor J・卢茨赫夫特J・格罗特赫尔C・霍夫曼H・容格
Owner 布洛姆福斯石油工具有限公司
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