London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Том 11William Newton, Charles Frederick Partington W. Newton, 1826 |
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Сторінка 1
... attaching such fastenings to packages as shall allow of their being drawn up into ships or boats floating above . The most expert divers can remain under water but a very short space of time , scarcely a minute , which is insufficient ...
... attaching such fastenings to packages as shall allow of their being drawn up into ships or boats floating above . The most expert divers can remain under water but a very short space of time , scarcely a minute , which is insufficient ...
Сторінка 2
... condensing air pump ; b , is a small valve open- ing inwardly , to which a tube from the pump , or from a reservoir of condensed air , is attached , and through this valve the air is to be forced into the vessel 2 Recent Patents .
... condensing air pump ; b , is a small valve open- ing inwardly , to which a tube from the pump , or from a reservoir of condensed air , is attached , and through this valve the air is to be forced into the vessel 2 Recent Patents .
Сторінка 3
... attached made of water - proof material , which is to be fastened round the body of the wearer above the hips , and round the arms by elastic bandages . In the breast or any other convenient part of the helmet a safety valve is in ...
... attached made of water - proof material , which is to be fastened round the body of the wearer above the hips , and round the arms by elastic bandages . In the breast or any other convenient part of the helmet a safety valve is in ...
Сторінка 4
... attached , for the purpose of overcoming the buoyancy of the diver and his apparatus , and enabling him to move about and keep on his feet at the bottom of the water . If a diving bell is employed in conjunction with this apparatus ...
... attached , for the purpose of overcoming the buoyancy of the diver and his apparatus , and enabling him to move about and keep on his feet at the bottom of the water . If a diving bell is employed in conjunction with this apparatus ...
Сторінка 11
... attached to the under side of the false breech , and connected to the tumbler by a swivel . The force of this spring ... attach- ment of the main - spring to the false breech ; and lastly , I claim the new arrangement of the parts ...
... attached to the under side of the false breech , and connected to the tumbler by a swivel . The force of this spring ... attach- ment of the main - spring to the false breech ; and lastly , I claim the new arrangement of the parts ...
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acid actuated aperture apparatus applied attached axle beam bevelled bobbin boiler bolt bottom bricks carriage City of London cloth cock colour conj construction contrivance County of Middlesex cylinder described Ditto-ditto double stars drawing rollers dry rot Ecliptic effect employed fabric flax frame friction front frustrums gig barrels groove heat holes improvements inches inclined plane Inrolled invention iron lever liquor London loom lower machine machinery manufacture mast materials means Medal metal method Middlesex mode months motion mould observations OD in conj operation ordinary paddles Paris pass patentee piece pinion pipe piston placed plate pressure prevent printing roller produce propelling proposed pump purpose pusher rail rain revolve rotatory Rotherhithe round screw Sealed shaft shewn side sliding stars steam engine surface tion toothed wheel troy pound tube turn upper valve vessel weft wool
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