The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 22, 1980
Filed:
Nov. 20, 1978
Applicant:
Inventor:
Eduard H de Munck, The Hague, NL;
Assignee:
Vredestein N.V., The Hague, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ; E01G / ;
U.S. Cl.
CPC ...
277205 ; 277211 ; 404 65 ; 405135 ; 405147 ; 52396 ; 52403 ; 49475 ;
Abstract
Profiled gasket for sealing tunnel segment joints, which is placed in a receiving groove in this segment and which is made of a body of rubber or an elastically deformable synthetic material, said body having at the one side two outer legs, within which there at least two inner legs, a slot being provided between each two legs, at least the upper part of the slot formed by each outer leg and its neighboring inner leg lying within the outer plane of the other side of the body.