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 29
... lead pencil do not bear down so heavily that when it comes to erasing lines later , to show in the fittings , the lines cannot be entirely erased . We should have stated previous to this that a hard lead pencil , prefer- ably 6H ...
... lead pencil do not bear down so heavily that when it comes to erasing lines later , to show in the fittings , the lines cannot be entirely erased . We should have stated previous to this that a hard lead pencil , prefer- ably 6H ...
Сторінка 44
... lead and cast iron work . If we are to be able , however , to draw different kinds of work as it is pre- sented to us , we shall need to know how to show wrought iron piping , not only on supply work , but on back airing . After what ...
... lead and cast iron work . If we are to be able , however , to draw different kinds of work as it is pre- sented to us , we shall need to know how to show wrought iron piping , not only on supply work , but on back airing . After what ...
Сторінка 59
... lead pencil . In Fig . 63 , No. 1 shows an el- bow shaded . The curved lines are all struck from the one center , and should be put in first , and the straight lines con- nected with them afterward . In shading branches , as Nos . 2 ard ...
... lead pencil . In Fig . 63 , No. 1 shows an el- bow shaded . The curved lines are all struck from the one center , and should be put in first , and the straight lines con- nected with them afterward . In shading branches , as Nos . 2 ard ...
Сторінка 61
... lead joints from the pipe , they are made with small dots . The concrete floor may be made as we have indicated , and the ground surrounding the pipe in an indefinite manner , by having short lines made with the drawing pen , and ...
... lead joints from the pipe , they are made with small dots . The concrete floor may be made as we have indicated , and the ground surrounding the pipe in an indefinite manner , by having short lines made with the drawing pen , and ...
Сторінка 70
... leads us to state that we shall soon take up in con- struction are omitted , our aim being to present chiefly the details necessary to the plumber . It will be good practice for the student to draw up these plans on a larger scale . We ...
... leads us to state that we shall soon take up in con- struction are omitted , our aim being to present chiefly the details necessary to the plumber . It will be good practice for the student to draw up these plans on a larger scale . We ...
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Загальні терміни та фрази
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.