The Heating and Ventilating Magazine, Količina 14National Trade Journals, 1917 |
Iz vsebine knjige
Zadetki 1–5 od 100
Stran 18
... means of field control , which keeps the efficiency of the motor at a high point for all speeds . The con- densers are of the double - pipe type so that they could be located within the apparatus room . Subsequent to the original ...
... means of field control , which keeps the efficiency of the motor at a high point for all speeds . The con- densers are of the double - pipe type so that they could be located within the apparatus room . Subsequent to the original ...
Stran 19
... means of economizers is not a new thing in the field of engineering , but the util- ization of waste heat from smoke stacks to obtain heated air for drying purposes or for ventilation is a recent and inter- esting development . In the ...
... means of economizers is not a new thing in the field of engineering , but the util- ization of waste heat from smoke stacks to obtain heated air for drying purposes or for ventilation is a recent and inter- esting development . In the ...
Stran 21
... means of a No. 70 Clarage type S. P. exhaust fan . This fan delivers 6,750 cu . ft . of air per minute against 3 in . static pressure , when running at 550 R.P.M. Under these conditions , it re- quires 5.5 brake horse - power to drive ...
... means of a No. 70 Clarage type S. P. exhaust fan . This fan delivers 6,750 cu . ft . of air per minute against 3 in . static pressure , when running at 550 R.P.M. Under these conditions , it re- quires 5.5 brake horse - power to drive ...
Stran 25
... means of the steam loop which consists of an arrangement of piping such as is shown in the typical case illustrated in Fig . 5. The prime mover of the loop is the condenser , the opera- tion being as follows : The condensation settles ...
... means of the steam loop which consists of an arrangement of piping such as is shown in the typical case illustrated in Fig . 5. The prime mover of the loop is the condenser , the opera- tion being as follows : The condensation settles ...
Stran 33
... means of a hose . Where this is done , it is usually advis- able to wash out the wet returns in the same manner . It Almost every heating boiler , particu- larly those which have been installed for a period of time , has an accumula ...
... means of a hose . Where this is done , it is usually advis- able to wash out the wet returns in the same manner . It Almost every heating boiler , particu- larly those which have been installed for a period of time , has an accumula ...
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air supply ammonia amount anemometer apparatus ARMAGNAC bituminous coal boiler building Camp Upton chamber Chicago chimney City combustion committee Company condensation connection construction cooling Cooperstown cost cubic foot Daily Range damper designed Detroit District Heating draft drying ducts dust efficiency electric equipment evaporation factor fire floor flue friction fuel furnace gases grate heater Heating and Ventilating heating engineers heating plant heating system hot water hour humidifying humidity inlet installed Kewanee loss manufacturers meeting ment meter method moisture operation perature Pitot tube power plant pressure pump radiator refrigeration risers shown shows smoke smoke pipe smokeless Sn Sn square foot stack steam heating steam main supply surface tank temperature tests thermostat tion trap tubes vacuum valve velocity VENTILATING MAGAZINE Vernon Hill wall water heating weather York
Priljubljeni odlomki
Stran 62 - DRAMA, and that the following is, to the best of his knowledge and belief, a true statement of the ownership, management (and if a daily paper, the circulation), etc., of the aforesaid publication for the date shown in the above caption, required by the Act...
Stran 43 - ... as to render harmless, so far as is practicable, all the gases, vapors, dust, or other impurities generated in the course of the manufacturing process or handicraft carried on therein that may be injurious to health.
Stran 41 - ... are not surrounded with proper safeguards for preventing accidents or Injury to those employed at or near them, he shall notify In writing the owner, proprietor or agent of such workshops or factories to make, within thirty days, the alterations or additions by him deemed necessary for the safety and protection of the employees...
Stran 41 - ... when the same is open or in operation, for the purpose of gathering facts and statistics such as are contemplated by this act, and to examine into the methods of protection from danger to employes and the sanitary conditions in and around such buildings and places and make a record thereof...
Stran 42 - ... article, and to which or over which premises, room, or place, the employer of the persons working therein has the right of access or control...
Stran 62 - That the owners are: (Give names and addresses of individual owners, or, if a corporation, give its name and the names and addresses of stockholders owning or holding 1 per cent or more of the total amount of stock.) The National Historical Society.
Stran 42 - ... a majority of the persons therein employed are members of such family, shall not of itself constitute such house or room a workshop within this definition.
Stran 58 - accident' as used in the phrases 'personal injuries due to accident' or 'injuries or death caused by accident' in this act shall, unless a different meaning is clearly indicated by the context, be construed to mean an unexpected or unforeseen event, happening suddenly and violently, with or without human fault and producing at the time, injury to the physical structure of the body.
Stran 64 - None 2. That the owners are: (Give names and addresses of individual owners, or if a corporation, give its name and the names and addresses of stockholders owning or holding ] per cent or more of the total amount of stock.) Department of Education, San Juan, Porto Rico.
Stran 43 - The owner, agent or lessee of a factory shall provide, in each workroom thereof, proper and sufficient means of ventilation, and shall maintain proper and sufficient ventilation; if...