Bolts flips indicator when tension is lost

Article Abstract:

A new tension-indicating bolt flips a yellow bar on its head to give a clear visual indication of loss of tension that could be seen up to 25 meters away. The RotaBolt 'Vision' uses the same concept, of sensing pin in a hole drilled in a bolt, to detect tension, but with the addition of a sprung cap with a prominent yellow bar that flicks round through 90 degrees under spring force if tension falls below a pre-set value.

Hardware, not elsewhere classified, Hardware industry, Rock bolts

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Dolphin tail doubles fluid efficiencies

Article Abstract:

Dr. Evgeny Sorokodum is planning to commercially exploit the ideas behind the techniques used by dolphins to swim faster and organize a business in U.K. to be named Vortex Oscillation Energy. He claims that he has the technology to build externally excited vortex mixers with capacities from 0.5 litres to 10 (Super 3) m.

Strategy & planning, Information Systems & Theory, Planning, Usage, Information technology, Company product planning, Company business planning, Vortex generators, Sorokodum, Evgeny

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Dry fluid connectors offer free passage

Article Abstract:

A dry, fast linking fluid connector that exhibits one-eighth the pressure drop of other models is developed for the hot swapping of water cooling connections in rack-mounted computer serves. The connector aids in hot interchange of mounted computers and is also useful in pneumatic and hydraulic fluid power.

Innovations, Cooling systems, Electric connectors

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