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
... course as given by them , which necessitates the taking up of several branches of study as a means of covering the 7 The Necessity for Plumbers Understanding Drawing The Tools Required The Views Plans Required in Plumbing.
... course as given by them , which necessitates the taking up of several branches of study as a means of covering the 7 The Necessity for Plumbers Understanding Drawing The Tools Required The Views Plans Required in Plumbing.
Сторінка 8
... course in drawing , " it is our intention to make it serve as such , as near as possible . It will be appreciated that the subject is a difficult one to present , as it is best studied under an instructor who can cor- rect an error on ...
... course in drawing , " it is our intention to make it serve as such , as near as possible . It will be appreciated that the subject is a difficult one to present , as it is best studied under an instructor who can cor- rect an error on ...
Сторінка 24
... 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 from one position to another , at the required distance apart from the first line . The ...
... 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 from one position to another , at the required distance apart from the first line . The ...
Сторінка 25
... course at right angles to the direction of the pipe . We Referring now to Fig . 26 , let us sup- pose the two parallel lines representing the pipe have been drawn at some od angle , and it is desired to put in the per- pendicular lines ...
... course at right angles to the direction of the pipe . We Referring now to Fig . 26 , let us sup- pose the two parallel lines representing the pipe have been drawn at some od angle , and it is desired to put in the per- pendicular lines ...
Сторінка 27
... course both curves are struck from the same cen- ter . Many times the eighth bend will be used between a Y branch and a straight run of pipe . In this case , draw in the lines for the Y branch and the straight line , then connect these ...
... course both curves are struck from the same cen- ter . Many times the eighth bend will be used between a Y branch and a straight run of pipe . In this case , draw in the lines for the Y branch and the straight line , then connect these ...
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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.