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:
Oct. 11, 1977
Filed:
Feb. 25, 1976
Lionel John Milberger, Bryan, TX (US);
Richard Allen Zimmer, College Station, TX (US);
The British Petroleum Company Limited, London, EN;
Abstract
Method and apparatus for determining strain data during piling in which a strain gauge transducer mounted to the pile is excited with alternating current signals. The output of the transducer is sensed, amplified and demodulated to produce signals proportional to strain. The demodulated signals are used to control a voltage controlled oscillator whose output is transmitted by a telemetry transmitter via an antenna mounted to the pile. The signals are received at a remote location, converted back to strain proportional signals and recorded. An accelerometer mounted to the pile may be used to remotely turn on the equipment for a predetermined period. The arrangement is particularly suitable for use when piling offshore.