2026-09-27T15:49:08+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object3043137876HYDRAULIC RAMYA device in which a large quantity of low pressure water is made to pump a small proportion of itself to a greater height than its source or to a higher pressure; achieved by using the pressure rise resulting from suddenly interrupting the flow546P483469368HYDRAULIC RAMYLarge piston used to operate lifting bridges, lock gates, etc.1P