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Title:
SEALING PLUG
Document Type and Number:
WIPO Patent Application WO/2013/172765
Kind Code:
A1
Abstract:
Plug (1) for sealing a hole (2) provided in a work piece (3), which plug (1) comprises a front part (4) and a sealing part (5), and where the surface hardness of at least the sealing part exceeds the hardness of the work piece (3), and where the sealing part (5) is conical with an increasing diameter in direction from the front part (4), and that the sealing part (5) comprises a cutting thread (6).

Inventors:
LARSSON LARS-ARNE (SE)
Application Number:
PCT/SE2013/050429
Publication Date:
November 21, 2013
Filing Date:
April 22, 2013
Export Citation:
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Assignee:
LALMEK VERKST AB (SE)
International Classes:
F16L55/11; F16B25/02; F16B33/02; F16J13/12
Foreign References:
AU749289B22002-06-20
DE202008012210U12008-11-27
US20010054800A12001-12-27
DE2845072A11980-04-30
US4503934A1985-03-12
US20100196121A12010-08-05
US5340254A1994-08-23
US4040327A1977-08-09
DE2117497A11972-10-19
Attorney, Agent or Firm:
GOTAPATENT AB (Jönköping, SE)
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