Heating and Ventilating Buildings: A Manual for Heating Engineers and Architects |
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Page 28
... closed ves- sel C ; the other side can be put in communication with the measuring - vessel A. The burette B contains a saturated solution of caustic potash ( KOH ) . The flask E contains mercury , and by raising it , when the stop ...
... closed ves- sel C ; the other side can be put in communication with the measuring - vessel A. The burette B contains a saturated solution of caustic potash ( KOH ) . The flask E contains mercury , and by raising it , when the stop ...
Page 29
... closed , that at b opened , and the vessel E raised , driving the air out of the measuring - tube A into the absorption burette B. This operation of raising and lowering the flask E is repeated several times ; it is then lowered , and ...
... closed , that at b opened , and the vessel E raised , driving the air out of the measuring - tube A into the absorption burette B. This operation of raising and lowering the flask E is repeated several times ; it is then lowered , and ...
Page 100
... closed . Globe valves are made with a solid metallic seat , as in Fig . 73 ; or with a seat made of soft metal or packing , as in Fig . 75 , of such a form that it can be replaced whenever the valve begins to leak . INS BROER JENKINS ...
... closed . Globe valves are made with a solid metallic seat , as in Fig . 73 ; or with a seat made of soft metal or packing , as in Fig . 75 , of such a form that it can be replaced whenever the valve begins to leak . INS BROER JENKINS ...
Page 101
... closed with the foot . The various kinds of valves which have been described are made with sockets for screwed connections to the pipes , or with flanges which are to be bolted to similar flanges screwed on the pipes as desired . They ...
... closed with the foot . The various kinds of valves which have been described are made with sockets for screwed connections to the pipes , or with flanges which are to be bolted to similar flanges screwed on the pipes as desired . They ...
Page 104
... closed by the expan- sion of some material . Fig . 85 shows an expansion air - valve , in which the valve is closed by the expansion of a curved metallic strip . The valve will remain open until this curved FIG . 84. - SIMPLEST PATTERN ...
... closed by the expan- sion of some material . Fig . 85 shows an expansion air - valve , in which the valve is closed by the expansion of a curved metallic strip . The valve will remain open until this curved FIG . 84. - SIMPLEST PATTERN ...
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Common terms and phrases
amount of heat asbestos atmosphere boiler building cast-iron cent chimney circulation coal Coefficient column computed connected construction cubic feet cubic foot damper degree difference diameter diaphragm difference of temperature discharged engine equal expansion-tank exposed wall surface Fahr feet of air feet per second floor flow flue following table foot of radiating foot per hour formula friction furnace given glass globe valve heat-units heater heating surface heating-boilers horizontal horse-power hot water hot-air hot-water heating indirect heating iron length live steam metal method morocco multiplied number of cubic Péclet pipe pressure proportion radiating surface return-pipes riser safety-valve shown in Fig square feet square foot square inches steam-boiler steam-heating steam-main steam-pipe supply system of heating system of piping tion total heat trap tube usually valve various velocity velocity in feet ventilation vertical warm water of condensation water-tube boilers weight wrought iron ΙΟ
Popular passages
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Page 417 - Chemical Reactions. (Merrill.) 12mo, 1 25 Fresenius's Quantitative Chemical Analysis. (Allen.) 8vo, 6 00 Qualitative " " (Johnson.) 8vo, 300 (Wells.) Trans. 16th German Edition 8vo, 5 00 Fuertes's Water and Public Health 12mo, 1 50 Gill's Gas and Fuel Analysis 12mo, 1 25 Hammarsten's Physiological Chemistry.
Page 338 - IX. It is hereby mutually agreed between the parties hereto that the sum to be paid by the Owner to the Contractor for said work and materials shall be$.. subject to additions and deductions as hereinbefore provided, and that such sum shall be paid in current funds by the Owner to the Contractor in installments, as follows : The final payment shall be made within days after this contract is fulfilled.
Page 339 - If any lien remains unsatisfied after all payments are made, the Contractor shall refund to the Owner all moneys that the latter may be compelled to pay in discharging such a lien, including all costs and a reasonable attorney's fee.
Page 414 - Officers 32mo, morocco, 2 00 Davis's Treatise on Military Law 8vo, 7 00 Sheep, 7 50 " Elements of Law 8vo, 250 De Brack's Cavalry Outpost Duties.
Page 414 - Joiuer 18mo, 75 Kidder's Architect and Builder's Pocket-book. . .16mo, morocco, 4 00 Merrill's Stones for Building and Decoration 8vo, 5 00 Monckton's Stair Building — Wood, Iron, and Stone 4to, 4 00 Wait's...