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 7
... instances where the obtaining of good work can be traced directly to the fact that a neat little sketch of the proposed work was submit- ted to the owner . The sketch showed that the one who presented it was up - to - date , and knew ...
... instances where the obtaining of good work can be traced directly to the fact that a neat little sketch of the proposed work was submit- ted to the owner . The sketch showed that the one who presented it was up - to - date , and knew ...
Сторінка 9
... instance , as shown in Fig . 5. We will suppose that the object is viewed from three different directions , from the front , from the side , and from the top . If we consider that the rays of light from each point , as these three views ...
... instance , as shown in Fig . 5. We will suppose that the object is viewed from three different directions , from the front , from the side , and from the top . If we consider that the rays of light from each point , as these three views ...
Сторінка 12
... instance , a short length of steel rod having six faces . If the piece is placed so that it is squarely in front of the person making the drawing , with a face fully exposed , the front and top views would be such as Fig . 8 shows , but ...
... instance , a short length of steel rod having six faces . If the piece is placed so that it is squarely in front of the person making the drawing , with a face fully exposed , the front and top views would be such as Fig . 8 shows , but ...
Сторінка 15
... instance , the trap , waste , and back air for the lavatory are shown plain , which is inconsistent with the appearance of the fixture itself . The back air pipe running straight up from the crown of the pipe looks as if it must break ...
... instance , the trap , waste , and back air for the lavatory are shown plain , which is inconsistent with the appearance of the fixture itself . The back air pipe running straight up from the crown of the pipe looks as if it must break ...
Сторінка 24
... instance , either line of conductors , which run at an angle with the main line . Of course hor- izontally and vertically , it is not diffi- cult to get lines parallel , for all that is necessary is to move the tee square or triangle ...
... instance , either line of conductors , which run at an angle with the main line . Of course hor- izontally and vertically , it is not diffi- cult to get lines parallel , for all that is necessary is to move the tee square or triangle ...
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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.