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. 17, 1984
Filed:
Dec. 09, 1981
Francis S Genbauffe, Irwin, PA (US);
Joseph J Erdelsky, Jeannette, PA (US);
Robertshaw Controls Company, Richmond, VA (US);
Abstract
A propellant charging head for filling a storing chamber of a propellant storage construction with a charge of propellant and method of making the charging head are provided, the head being adapted to be disposed against the construction and have a projection of the head engage a valve plunger of a valve unit disposed in the passage of the propellant storage construction so that propellant can flow from the head through the open valve unit to the chamber, the head having a generally conical nose-like member that is adapted to seat against a generally conical seat of the construction to fluidly interconnect the head to the passage.