Patents; Glass suspension patent from Germany

[Trade Journal]

Publication: Glass Industry

New York, NY, United States
vol. 6, no. 8, p. 177-178, col. 1


Recent Patents

NEW INVENTIONS DESIGNED TO IMPROVE GLASS AND THE MEANS OF PRODUCING IT

Complete copies of U. S. Patent Specifications may be obtained from the Commissioner of Patents, Washington, D. C. Price 10c each


METHOD OF MAKING SUSPENSION INSULATORS OF GLASS.

1,542,588 June 16, 1925. Erich Schott, Jena, Germany, assignor to the firm Jenaer Glaswerk Schott & Gen., Jena, Germany. Filed 2/6/25. This invention includes a method of making suspension insulators of glass, consisting in this that a glass body is first shaped in such a way as to receive a hollow space, adapted to receive a clapper, that thereupon a clapper is inserted and finally the glass is pressed round the clapper, so that after the hardening of the glass the clapper cannot be pulled out from the hollow

 

Illustration

 

space. It is easily possible to leave an interval between the glass body and the clapper, to avoid any objectionable influences of the clapper upon the glass.


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Keywords:General : Patent
Researcher notes:Note in the original book copy, the illustration is truncated as shown above.
Supplemental information: Patent: 1,542,588
Researcher:Bob Stahr
Date completed:November 17, 2008 by: Bob Stahr;