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:
Jun. 23, 1987
Filed:
Jul. 24, 1985
Hubert Perrier, Grand Quevilly, FR;
Didier Faucon, Grand Quevilly, FR;
Laboratoire Central des Ponts et Chaussees, Paris, FR;
Abstract
A continuous linear element is used in the form of a fine fibrous trap, delivered in a continuous manner by an ejector (11) placed in a gaseous atmosphere established in an open-bottomed bell (8) immersed in the liquid medium with its open bottom close to the deposition site of the construction material. A slurry of solid particles is injected into the fibrous trap when it is still in the gaseous atmosphere of the bell and the trap charged with said particles is then deposited on the construction site (1). The ejector (11) can be part of a device (12) for breaking up textile cable (17) and is connected with a floating platform (3).