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

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United States of America Patent

PATENT NO 8978961
SERIAL NO

13121067

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
BLOHM + VOSS OIL TOOLS GMBH20457 HAMBURG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grotherr, Jörn Halstenbek, DE 3 18
Hoffmann, Christian Hamburg, DE 115 1215
Junge, Heiko Hamburg, DE 1 2
Lutzhöft, Jens Hamburg, DE 3 18

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