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:
Nov. 04, 2008
Filed:
Oct. 29, 2004
James R. Gressel, Menominee, MI (US);
James R. Gressel, Menominee, MI (US);
Ansul Incorporated, Marinette, WI (US);
Abstract
A booster actuatormay be positioned between the solenoidand a valve, and increases the energy output from the solenoid to activate the valve. The booster actuatormay include a force input memberand a force output membereach linearly movable with respect to a bodyfrom an initial position to an activated position. A coil springbiases the input member to the initial input position, while a plurality of disk springsbias the output memberto the activated output position. A plurality of linking memberseach pivotable with respect to the body normally retain the force output member in the initial position, but upon movement of the input member to the activated position release the force output member in response to the disk springs.