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:
Jul. 12, 2011
Filed:
Aug. 25, 2008
Rolando Armas, Ocala, FL (US);
Evan Hengge, Melbourne Beach, FL (US);
Rolando Armas, Ocala, FL (US);
Evan Hengge, Melbourne Beach, FL (US);
Elster Amco Water, Ocala, FL (US);
Abstract
A magnetic shield may be mounted to a water meter housing to protect the magnetic operation of the water meter from a tamper magnet, including both smaller, flexible tamper magnets and larger, strong tamper magnets. The shield may include a contoured portion and a barrier portion. The barrier portion may provide a physical and spatial barrier between a larger tamper magnet and an internal magnetic sensor of the water meter. The contoured portion may conform to the housing of the water meter and may prevent smaller tamper magnets from being maneuvered close to the housing of the water meter. The shield may be made of a ferrous material suitable for attenuating a magnetic field. The shield may receive a looped sensor transmission cable within a U-shaped opening enabling the shield to be installed and/or removed from the water meter without the sensor transmission cable being detached from the water meter.