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:
Jan. 01, 1985
Filed:
Dec. 01, 1982
James M Cleary, Falmouth, MA (US);
Other;
Abstract
A method for isolating an earth mass and for setting up barriers to ground water flow by displacing the earth block and injecting sealant into the separations under and around the block, the sealant, acting as a working fluid to displace the earth block. In one embodiment, the displacement process is aided by sealing the upper perimeter of the block. In another embodiment, earth blocks are displaced in a progressive manner where a region of active vertical displacement advances around the perimeter of a region to be isolated. In a further method, an earth block is separated at its base and partially displaced upward before the sides of the block are separated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile