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. 05, 1991
Filed:
Jun. 22, 1990
Larry D Gould, Canaan, NH (US);
David M Cole, Lyme, NH (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
An encapsulated actuator for testing specimens includes a housing contain a wall defining first and second chambers. The specimen under test is arranged in one of the chambers and vent holes are provided in the wall in order to equalize the pressure within the chambers. An actuator is arranged in the second chamber for generating a mechanical force and a force transmitting device is connected between the actuator and the specimen. The force transmitting device passes through an opening in the housing wall and transmits the mechanical force from the actuator to the specimen. Because the actuator is encapsulated within the housing, it is subjected to the same confining pressure as the specimen.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile