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.:

US 7703471 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 27, 2010

Filed:

May. 25, 2007
Applicant:

Richard H. Edwards, Germantown, TN (US);

Inventor:

Richard H. Edwards, Germantown, TN (US);

Assignee:

TSM Corporation, Bartlett, TN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/14 (2006.01); F16K 17/40 (2006.01);
U.S. Cl.
CPC ...
Abstract

A single-action discharge valve for discharging a vessel's contents. The valve has a valve body with a passage therethrough through which the contents are discharged, a frangible seal held within the valve body and sealing the passage while the seal is intact, and a solenoid including an armature moveable from a first to a second position. As the armature moves, pins or teeth impact and break the frangible seal. Magnets hold the armature in the first position until the solenoid is actuated. The armature is substantially exterior of the passage so that discharge is unimpeded. In one embodiment, the pins reciprocate radially when cammed by the armature and impact the sidewall of a frangible dome seal. In other embodiments, teeth on the armature, or pins in the armature's path, reciprocate parallel to the armature's movement and impact a frangible disk.


Find Patent Forward Citations

Edwards, Richard. (2010). Single-action discharge valve (U.S. Patent No. 7703471). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7703471

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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