Arrangement and method for closing off fluid passages

Metal working – Method of mechanical manufacture – Assembling or joining

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29509, 138 89, B23P 1902

Patent

active

052952932

ABSTRACT:
An arrangement and method for closing off fluid passages is disclosed. The arrangement includes first and second closure members inserted one behind the other in the fluid passage, the second closure member slidably fit into the passage with a clearance and positioning against a sealing shoulder in the fluid passage so that abraded particles caused by press fitting of the first closure member behind the second closure member can not get into the fluid passage.

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