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
A gas and oxygen lance includes a top support member with first and second connector assemblies connected together with a quick release arrangement. The connector assemblies both include plates with aligned openings which transmit oxygen, gas, and water from the top support to the nozzle by means of oxygen, gas, and water pipes. The lance includes a sleeve assembly connected to one of the connector assemblies which is readily replaceable and which are connected in relative sealing and sliding relation to the oxygen and gas pipes. O-ring seals are provided to prevent leakage and a venting system safeguards the assembly in the event of leakage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile