Sealing ring for sealing jointed pipes

- Forsheda AB
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Description

FIG. 1 is a side elevational view of a sealing ring for sealing jointed pipes showing my new design the other sides being the same as the side shown;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is an enlarged cross sectional view taken on line 3--3 of FIG. 2.

Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D347885
Type: Grant
Filed: Oct 15, 1990
Date of Patent: Jun 14, 1994
Assignee: Forsheda AB (Forsheda)
Inventor: Leif Gustafsson (Varnamo)
Primary Examiner: James R. Largen
Law Firm: Baker & Daniels
Application Number: 7/597,772
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)