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. 11, 1978
Filed:
May. 09, 1977
William W Berry, Pittsburgh, PA (US);
Leo L Meinert, Beaver, PA (US);
Nicholas M Rymarchyk, Pittsburgh, PA (US);
Pullman Berry Company, Harmony, PA (US);
Abstract
An oxygen lance includes a top connector and support member which is provided with oxygen and water inlet and outlet pipes connected to an upper connector plate assembly having a flat plate surface with a plurality of openings. A lower connector assembly is connected to the upper connector assembly by quick disconnect clamping means. The lower connector assembly includes openings registering with the upper openings and communicating oxygen and water inlet and outlet pipes. The lower connector assembly is provided to communicate with a vent passage provided at the lower end of the lance by means of a vent pipe which envelop the lower oxygen pipe and communicates with the atmosphere.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile