Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brown Brothers and Co Ltd
Original Assignee
Brown Brothers and Co Ltd
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Filing date
Publication date
Application filed by Brown Brothers and Co LtdfiledCriticalBrown Brothers and Co Ltd
Priority to ES0306823ApriorityCriticalpatent/ES306823A1/en
Publication of ES306823A1publicationCriticalpatent/ES306823A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in submersible vessels characterized by having a positively floating part associated with a negatively floating part, the arrangement being such that the system as a whole can be made positively or negatively floating by adjusting the buoyancy of the positively floating part, in which said parts can be moved relative to each other, both vertically and horizontally, so that the ship can by itself submerge and hoist and maneuver itself along a seabed or river or similar by relative movement between the parts . (Machine-translation by Google Translate, not legally binding)
ES0306823A1964-12-051964-12-05Improvements in submersible vessels. (Machine-translation by Google Translate, not legally binding)
ExpiredES306823A1
(en)
A device for coupling pipes on board of two boats, one of which navigates in the stone of the other. (Machine-translation by Google Translate, not legally binding)