Cannell
David Cannell, Culsalmond GB
Patent application number | Description | Published |
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20150362039 | PASSIVE HEAVE COMPENSATOR - A passive heave compensator having: a main hydraulic cylinder, including a moveable piston having a piston rod extendible through the main hydraulic cylinder and a piston head to divide the main hydraulic cylinder between a gas phase above the piston head, and oil phase below the piston head; an upper connection point associated with the main hydraulic cylinder and a lower connection point associated with the piston rod; and an accumulator having a moveable separator to divide the accumulator between a gas phase above the separator, and an oil phase below the separator and being in communication with the oil phase in the main hydraulic cylinder; wherein an oil phase includes a magnetorheological substance, and that the passive heave compensator includes one or more electromagnetic controllers. In this way, operation of the one or more electromagnetic controllers can magnetise the magnetorheological substance to vary the viscosity of the oil phase, thus changing the degree of damping that can be provided by the passive heave compensator. | 12-17-2015 |
Mark B. Cannell, Remuera NZ
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20100061870 | MICROFABRICATED DEVICE - A microfabricated device ( | 03-11-2010 |
Mark Bryden Cannell, Remuera NZ
Patent application number | Description | Published |
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20130300833 | 3D LOCALISATION MICROSCOPY AND 4D LOCALISATION MICROSCOPY AND TRACKING METHODS AND SYSTEMS - A 3D localisation microscopy system, 4D localisation microscopy system, or an emitter tracking system arranged to cause a phase difference between light passing to or from one part of the objective relative to light passing to or from another part of the objective, to produce a point emitter image which comprises two lobes, a separation between which is related to the position of the emitter relative to the objective of the imaging system, and in the 4D system a further property of which image or of said light to or from the objective is related to another location independent property of the emitter. | 11-14-2013 |
Matthew Cannell, Rugby GB
Patent application number | Description | Published |
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20110060342 | MEDICAL DEVICE AND METHOD | 03-10-2011 |
20120023733 | MEDICAL DEVICE | 02-02-2012 |
Matthew Cannell, Warwickshire GB
Patent application number | Description | Published |
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20110118743 | MEDICAL DEVICE AND METHOD - Abstract: A device and method for cutting and collecting bone debris. The device comprises a receptacle having an opening, the receptacle opening being disposed with respect to a cutting tool such that, in use, bone debris produced by the cutting tool is received by the receptacle. The opening of the receptacle may have dimensions corresponding to those of the cutting tool. The receptacle may be shaped so that it does not extend beyond the outer periphery of the cutting tool. | 05-19-2011 |
20140135777 | MEDICAL DEVICE AND METHOD - A device for attaching to an object including a portion attached to an object, and a vacuum generating means for generating a vacuum between the object and the portion, to thereby attaching the object to the device. | 05-15-2014 |
William A.c. Cannell, Nesbru NO
Patent application number | Description | Published |
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20100000819 | SEISMIC VIBRATOR BASEPLATE - One example of a seismic vibrator system includes a baseplate having a bottom surface and a coupling mechanism, the coupling mechanism being operable to a deployed position; a hold-down mass connected to the baseplate; a lifting mechanism in operational connection with the hold-down mass and the baseplate to apply a selected hold-down weight to the baseplate; and a driving mechanism functionally connected to the baseplate to transmit seismic energy through the baseplate into a ground surface to which the baseplate is coupled, wherein the coupling mechanism is urged outward from the bottom surface and into physical contact with the ground surface when operated to the deployed position. | 01-07-2010 |
20100017138 | SYSTEM HAVING A NETWORK CONNECTED TO MULTIPLE DIFFERENT TYPES OF SURVEY SENSORS - A system includes a network, multiple different types of survey sensors connected to the network, and a controller connected to the network. The multiple different types of survey sensors are configured to communicate different types of measurement data over the network to the controller. | 01-21-2010 |