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:
May. 25, 1982
Filed:
May. 24, 1979
Applicant:
Inventor:
Wolfgang Keller, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; H05B / ;
U.S. Cl.
CPC ...
373139 ; 174 / ;
Abstract
Method of producing current lead-ins having a coaxial construction which includes applying to the outer surface of a first conductor tube of given outer diameter a layer of resilient vulcanized silicone rubber having an outwardly flaring conical sealing portion at one end of the tube and pressing the first conductor tube and a second conductor tube having an inner diameter greater than the outer diameter of the first conductor tube and formed with an outwardly flaring conical end portion into one another so as to form a seal and stop against the outside at the conical portions thereof.