London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Tom 4William Newton, Charles Frederick Partington W. Newton, 1856 |
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Strona 263
... pattern into the flask or mould . box , and for withdrawing it therefrom when the sand is rammed . This apparatus , which , for convenience , is made double , is fitted for the purpose of moulding plough wheels . Two patterns are ...
... pattern into the flask or mould . box , and for withdrawing it therefrom when the sand is rammed . This apparatus , which , for convenience , is made double , is fitted for the purpose of moulding plough wheels . Two patterns are ...
Strona 264
... pattern , it is only necessary to strike out the keys from the bolts which hold the plate d * , to the mandril head , and that plate will be free to be lifted off , together with the pattern , without disturbing the adjustment of the ...
... pattern , it is only necessary to strike out the keys from the bolts which hold the plate d * , to the mandril head , and that plate will be free to be lifted off , together with the pattern , without disturbing the adjustment of the ...
Strona 265
... pattern that is to be closed in the casting . The pattern is mounted , as before described , on a table or plate , carried by a hollow sliding mandril d , and this mandril is actuated by means of a screw - shaft , driven by bevil ...
... pattern that is to be closed in the casting . The pattern is mounted , as before described , on a table or plate , carried by a hollow sliding mandril d , and this mandril is actuated by means of a screw - shaft , driven by bevil ...
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acid alumina application arrangement attached axle bear date Birmingham blast blast furnace boiler bolt Brooman carriage cast centre Chancery-lane communication connected construction cylinder described diameter Edward Newton employed engine fabrics fibrous fixed flange fluid metal frame furnace George Glasgow grooves hammer heat Henry Henry Bessemer holes improvements in machinery inches invention consists iron James John John Henry Johnson Lancashire lever longitudinal machine machinery or apparatus Manchester manner manufacture material means ments mode motion mould naphtha needles obtained Office for Patents ordinary passes patentee claims pattern pieces pipe piston placed plate portable engine position pressure provements puddling furnace purpose rail railway ratus retorts Richard Archibald ring rolled rollers screw shaft shewn shews side slide spring steam substances suitable sulphurous acid surface Thomas tubes tuyere upper valve vertical vessel weight wheel William