Mechanical Drawing for Plumbers: A Valuable and Practical Acquisition to the Plumber who Wishes to Gain a Thorough Knowledge of Drawing that Applies to His Particular Line of Plumbing WorkPlumber's Trade Journal Publishing Company, 1906 - 111 стор. |
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Сторінка 17
... curve neither be quite vertical , nor on too much of a slant . Speaking of the curves re- minds us that a little instruction is needed on the proper manner of putting them in . If two lines at right angles to MECHANICAL DRAWING FOR ...
... curve neither be quite vertical , nor on too much of a slant . Speaking of the curves re- minds us that a little instruction is needed on the proper manner of putting them in . If two lines at right angles to MECHANICAL DRAWING FOR ...
Сторінка 18
... curve , the curve being longer or shorter as the center is taken further from or nearer to the angle . We are often required to put in curves joining lines which are at some odd angle as in Fig . 17. In this case it is more difficult to ...
... curve , the curve being longer or shorter as the center is taken further from or nearer to the angle . We are often required to put in curves joining lines which are at some odd angle as in Fig . 17. In this case it is more difficult to ...
Сторінка 25
... Curve of Trap is Made Too Low Down. T HIS method would be made use of in representing runs of pipe at oblique angles with the main . After having shown such a line of pipe , it is necessary to show the hubs on pipe and fittings , and the ...
... Curve of Trap is Made Too Low Down. T HIS method would be made use of in representing runs of pipe at oblique angles with the main . After having shown such a line of pipe , it is necessary to show the hubs on pipe and fittings , and the ...
Сторінка 27
... curves are struck from the same cen- ter . Many times the eighth bend will be used between a Y branch and a straight ... curve . Not until this is done should the hub on the branch or on the bend be drawn . Now with reference to No 1 . N ...
... curves are struck from the same cen- ter . Many times the eighth bend will be used between a Y branch and a straight ... curve . Not until this is done should the hub on the branch or on the bend be drawn . Now with reference to No 1 . N ...
Сторінка 29
... curve of the trap too low down , that is , to give the trap a much deeper seal than is it really has . Another fault ... curves , such as seen on the heads of hubs may best be put in by hand , rather than with instruments . T HE making ...
... curve of the trap too low down , that is , to give the trap a much deeper seal than is it really has . Another fault ... curves , such as seen on the heads of hubs may best be put in by hand , rather than with instruments . T HE making ...
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2nd Floor 45 degrees appear arrow Attic Bath Room Stack Bed Room bend bibb Boiler branch Cellar Bottom cellar plan Cellar Wall chapter Cleanout COTTAGE HOUSE curves distance dotted lines drawn drip eleva elevation shows ellipses figure fittings fixtures foot Fresh Air Inlet front elevation give given globe valve hubs illustrations inch incorrect sketch Kitchen Stack larger scale latter Lavatory laying light lines of pipe main drain main line main stack main trap manner mechanical drawing necessary offset pantry sink parallel Partition pencil perspective plumber plumbing drawings plumbing system posi position practice Rain Leader readers refrigerator represents right angles Sanitary scale drawings sectional view seen separate elevations shading shown in Fig side elevation sketch shows soil pipe space straight lines student tee square thread tical tion top view triangle valve vertical lines Wash Trays waste water closet wrought iron
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Сторінка 52 - Shade Lines. The light is assumed to come from the upper left hand corner of the drawing at an angle of 45 degrees to all horizontal and vertical lines.