The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 78. köideRobertson, Brooman, & Company, 1863 |
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Page 76
... valve , in place of the ordinary arrangements of clack and other valves . This valve is formed of a cup of vul . canized rubber , which is applied to the lower end of the pump cylinder between it and the inlet pipe , so that its bottom ...
... valve , in place of the ordinary arrangements of clack and other valves . This valve is formed of a cup of vul . canized rubber , which is applied to the lower end of the pump cylinder between it and the inlet pipe , so that its bottom ...
Page 96
... valve may expand in a parallel cylindrical form , instead of being compelled to assume the conical form by reason of its being confined at either edge . In the latter case , the valve is prevented from shifting out of its position by ...
... valve may expand in a parallel cylindrical form , instead of being compelled to assume the conical form by reason of its being confined at either edge . In the latter case , the valve is prevented from shifting out of its position by ...
Page 327
... valve by causing the steam , fluid , or gas to act with equal pressure on opposite sides of the valve at the same time , thereby obviating the loss of power caused by the unbalanced pressure on the valves as they are ordinarily ...
... valve by causing the steam , fluid , or gas to act with equal pressure on opposite sides of the valve at the same time , thereby obviating the loss of power caused by the unbalanced pressure on the valves as they are ordinarily ...
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acid Admiralty applied armour plates arrangement attached August 14 barrel Bennet Woodcroft blast furnace boiler bolt bottom cable carried cause centre chamber communication connected construction cutter cylinder Dated August Dated July Dated June described diameter effect employed engineer fabrics fibres fibrous fire fitted fixed frame furnace grooves guns gutta percha heat hemp holes Improvements in apparatus inch invention consists inventor June 25 length letters patent lever lower machine machinery manufacture material means mechanical ments Messrs metal motion obtained ordinary pass Patent abandoned Patent completed piece pipe piston placed present pressure produce provements pulley pump purpose railway ratus rifled rollers rope screw shaft Shoeburyness side slide spindle steam steel strain strands substances suitable surface telegraph tion tons trenail tube upper valve vertical vessel weight wheel white spruce wire wood wooden wrought iron yarns