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 3
... readers will appreciate with him the many difficulties that confront an attempt to give instruction of this nature by means of printers ' ink rather than by word of mouth , for certainly personal oral instruction is the only method to ...
... readers will appreciate with him the many difficulties that confront an attempt to give instruction of this nature by means of printers ' ink rather than by word of mouth , for certainly personal oral instruction is the only method to ...
Сторінка 8
... readers who are interested in the subject , as we believe that every master plumber and steam fitter should thoroughly under- stand the manner to draw at least in a crude way the plans for work on which he may estimate . As a ...
... readers who are interested in the subject , as we believe that every master plumber and steam fitter should thoroughly under- stand the manner to draw at least in a crude way the plans for work on which he may estimate . As a ...
Сторінка 10
... readers that in mechanical drawing , the element of perspective is entirely absent . mind , we will consider a rectangular block such as we show in Fig . 6 . This view is what is known as a per- - Fig . 4 This is a most important point ...
... readers that in mechanical drawing , the element of perspective is entirely absent . mind , we will consider a rectangular block such as we show in Fig . 6 . This view is what is known as a per- - Fig . 4 This is a most important point ...
Сторінка 11
... readers will no doubt have difficulty in thoroughly understanding what we have written on projection . these we would say that even though at the outset the subject is not clear , it will become plainer as the subject advances , and ...
... readers will no doubt have difficulty in thoroughly understanding what we have written on projection . these we would say that even though at the outset the subject is not clear , it will become plainer as the subject advances , and ...
Сторінка 12
... that very few of our readers in all probability , have ever taken up the Fig . 8 Fig . 9 subject of projection , that is , the making of 12 CHAPTER II CHAPTER II Prospective Versus Plain Drawing for Plumbing Plans and Details.
... that very few of our readers in all probability , have ever taken up the Fig . 8 Fig . 9 subject of projection , that is , the making of 12 CHAPTER II CHAPTER II Prospective Versus Plain Drawing for Plumbing Plans and Details.
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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.