The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 93. köideRobertson, Brooman, & Company, 1870 |
From inside the book
Results 1-5 of 81
Page 11
... inventor to produce a commercial alum and in a crystallised state at a more economical rate . He there- fore takes aluminous substances and combines them as in the ordinary alum manufactures with sulphuric acid and sulphate of soda ...
... inventor to produce a commercial alum and in a crystallised state at a more economical rate . He there- fore takes aluminous substances and combines them as in the ordinary alum manufactures with sulphuric acid and sulphate of soda ...
Page 12
... inventor connects the two gate posts together by a ground or an underground girder or girders or beam or beams firmly and rigidly fixed to each of them . The posts he makes by preference in cast iron , and the con- necting girder or ...
... inventor connects the two gate posts together by a ground or an underground girder or girders or beam or beams firmly and rigidly fixed to each of them . The posts he makes by preference in cast iron , and the con- necting girder or ...
Page 13
... inventor affixes to or forms on the ribs a strip of metal of any suitable section , leading backwards along the rib and connected at its end to the fabric of which the gutter is composed ; by this means when the umbrella is set up and ...
... inventor affixes to or forms on the ribs a strip of metal of any suitable section , leading backwards along the rib and connected at its end to the fabric of which the gutter is composed ; by this means when the umbrella is set up and ...
Page 23
... inventor tells us that for ferry bridges his plan is the cheapest ever offered to the public , and no doubt it is , as in many cases the ropes need only be fastened to the trees on the opposite banks , when , on using two ropes , the ...
... inventor tells us that for ferry bridges his plan is the cheapest ever offered to the public , and no doubt it is , as in many cases the ropes need only be fastened to the trees on the opposite banks , when , on using two ropes , the ...
Page 29
... inventor makes first either an alkaline , saline , or neutral solution consisting of water and sulphite of soda or potash , in the proportion of about 10oz . of water to from 5oz . to 8oz . of sulphite of soda or potash , adding enough ...
... inventor makes first either an alkaline , saline , or neutral solution consisting of water and sulphite of soda or potash , in the proportion of about 10oz . of water to from 5oz . to 8oz . of sulphite of soda or potash , adding enough ...
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acid amount apparatus application arranged axle barrel boiler bolt bottom breech-loading cable carriage carried cast iron cause cent centre chamber Chassepot coal Company connected consists construction cylinder Dated December Dated February Dated January December 18 December 24 diameter disc employed engine February 9 fire fitted fixed frame furnace groove heat hole horizontal Improvements invention inventor January 22 Lancashire lever machine machinery manufacture material matter means mechanical ments Messrs metal miles motion obtained opening ordinary pass Patent abandoned Patent completed piece pig iron pipe piston placed plate portion present pressure produce puddling furnaces purpose quantity rails railway ratus rifle rollers screw shaft ships side slide Snider rifle spring Staffordshire steam steel striker suitable sulphur sulphuric acid surface tion tons tube upper valve velocity vertical vessel W. R. Lake weight wheel Woolwich wrought iron