Report ..., Volumes 9-17U.S. Government Printing Office, 1929 |
From inside the book
Results 1-5 of 98
Page 47
... stain conditions are severe , stain will appear in the crossings , unless stickers are inserted between the boards ... Sap Stains of Wood and Their Prevention will be found a detailed description of sap stain on lumber . Whether the ...
... stain conditions are severe , stain will appear in the crossings , unless stickers are inserted between the boards ... Sap Stains of Wood and Their Prevention will be found a detailed description of sap stain on lumber . Whether the ...
Page 48
... sap gum , and the 2 - inch stickers did not keep stain out of the pile , though it dried with less degrade than two other piles on 1 - inch stickers , one of them being of stock which had been given a preliminary kiln drying . The total ...
... sap gum , and the 2 - inch stickers did not keep stain out of the pile , though it dried with less degrade than two other piles on 1 - inch stickers , one of them being of stock which had been given a preliminary kiln drying . The total ...
Page 129
... stain__ . Test with blotting paper . Prevention of kiln brown stain . Brown sap stain__ Key for the identification , by color , of brown stains in wood . Stains produced by fungi .. Blue stain__ . Cultural characters .. Grayish - olive ...
... stain__ . Test with blotting paper . Prevention of kiln brown stain . Brown sap stain__ Key for the identification , by color , of brown stains in wood . Stains produced by fungi .. Blue stain__ . Cultural characters .. Grayish - olive ...
Page 130
... and private organizations , notably the Bureau of Standards of the Department of Commerce and the Forest Products Laboratory of the Forest Service , Department of Agriculture . FOREWORD Sap stain and decay are among the most important VI.
... and private organizations , notably the Bureau of Standards of the Department of Commerce and the Forest Products Laboratory of the Forest Service , Department of Agriculture . FOREWORD Sap stain and decay are among the most important VI.
Page 131
... sap stain and decay is an important question . The committee is greatly appreciative of the assistance Doctor Hubert has given on this important phase of wood utilization work . Acknowledgment is also made to the Forest Products ...
... sap stain and decay is an important question . The committee is greatly appreciative of the assistance Doctor Hubert has given on this important phase of wood utilization work . Acknowledgment is also made to the Forest Products ...
Contents
1 | |
7 | |
11 | |
14 | |
15 | |
16 | |
17 | |
19 | |
79 | |
80 | |
81 | |
83 | |
86 | |
89 | |
90 | |
91 | |
20 | |
21 | |
22 | |
23 | |
26 | |
27 | |
28 | |
29 | |
30 | |
31 | |
32 | |
36 | |
37 | |
39 | |
42 | |
43 | |
45 | |
46 | |
48 | |
49 | |
50 | |
51 | |
52 | |
54 | |
59 | |
60 | |
61 | |
62 | |
63 | |
64 | |
65 | |
66 | |
69 | |
70 | |
76 | |
78 | |
92 | |
93 | |
94 | |
95 | |
96 | |
100 | |
104 | |
106 | |
107 | |
108 | |
110 | |
112 | |
118 | |
121 | |
124 | |
25 | |
67 | |
3 | |
28 | |
34 | |
37 | |
41 | |
49 | |
57 | |
3 | |
10 | |
16 | |
4 | |
10 | |
15 | |
30 | |
37 | |
49 | |
Other editions - View all
Common terms and phrases
air-drying air-seasoning black gum blue stain bottom brown stain Bureau California pine cents per copy chemical chestnut chimney circulation cleats Committee on Wood compartment kilns courtesy of Forest creosote crossers decay degrade develop Douglas fir dried dry-kiln Forest Products Laboratory fungi fungus grades handling heartwood heat humidity inches industry interior kiln-drying layers length load logs material method mill moisture content Nail National Committee nonutilized wood operation Photograph courtesy pieces 16 pile pipes Planer shavings Pondosa poplar practice prevent progressive kiln red gum roof sap stain sapwood sawmill seasoning shown in Figure shows side small dimension stock Sodium bicarbonate softwoods southern hardwood southern pine spacing species steam stickers storage sugar pine surface temperature tests thickness timber tion usually waste western white pine white pine width WOOD UTILIZATION y. p. Edgings y. p. Sawdust y. p. Slabs yard yellow pine zinc chloride
Popular passages
Page 8 - Board, and the Bureau of Foreign and Domestic Commerce of the Department of Commerce.
Page 1 - ... preservative must displace or compress the air in the wood. After the retort is filled, additional preservative is forced into the cylinder by means of pressure pumps, the pressure being gradually raised to and maintained at 125 to 175 Ib.
Page 40 - US DEPARTMENT OF AGRICULTURE. Forest Service. 1920. Timber depletion and the answer. A summary of the report on timber depletion and related subjects prepared in response to Senate Resolution 311. US Dept.
Page 118 - Manual of Design and Installation of the Forest Service Water-Spray Dry Kiln. By LV Teesdale. Department of Agriculture Bulletin 894, October 18. 1920. Price, 10 cents. A good manual for this type of kiln. The Theory of Drying and its Application to the New Humidity Regulated and Recii-culating Dry Kiln.
Page 10 - DC, works in close cooperation with a number of official and private organizations, notably the Bureau of Standards of the Department of Commerce and the Forest Products Laboratory of the Forest Service, Department of Agriculture.
Page 51 - Commerce, comprises about 200 members representing manufacturers, distributors, and consumers of forest products. Its object Is to work for closer utilization of our country's timber resources. The committee, whose headquarters are in the Department of Commerce. Washington, DC, works in close cooperation with a number of...