counterbalanced by fluid pressure acting upon the articulated riser

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CPC
G05D13/22

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Parent Industries

GPHYSICS G05Controlling systems G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES G05D13/00Control of linear speed Control of angular speed Control of acceleration or deceleration

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G05D13/22counterbalanced by fluid pressure acting upon the articulated riser

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Patents Grantslast 30 patents

Information Patent Grant
Speed adjust
- Patent number 4,214,437
- Issue date Jul 29, 1980
- Richard R. Gillespie
- G05 - CONTROLLING REGULATING
Information Patent Grant
2986126
- Patent number 2,986,126
- Issue date May 30, 1961
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS