... rose is represented in the lower part of the figure; an arrangement of valves allows water to pass into the pump through the hose, but will not allow it to return. Thus, when the smaller tube is pulled out, the pump is filled to its greatest capacity;... Report of the Secretary of Agriculture ... - Page 324by United States. Department of Agriculture - 1880Full view - About this book
| United States. Department of Agriculture - Agriculture - 1880 - 778 pages
...known as the fountain-pump. This is a simple instrument, the form of which is shown at Plate XIV. tig. 4. It consists of two brass tubes, one working telescopic-ally...ejected with considerable force through the nose in a fine spray. In this way, with a single pump, a man can throw the poison over five rows of cotton... | |
| Washington Govenment Printing Officcce - 1880 - 762 pages
...a nose can be attached to the other; this nose is represented in the lower part of the figure; a 11 arrangement of valves allows water to pass into the...out, the pump is filled to its greatest capacity ; by poshing this tube back, the water can be ejected with considerable, force through the nose in a line... | |
| United States. Department of Agriculture - Agriculture - 1881 - 988 pages
...within the other: a liose is fastened to one end and a rose can be attached to the other ; this rose is represented in the lower part of the figure; an...can be ejected with considerable force through the rose in a fine spray* By using a nozzle with a single opening, such as is represented upon the pump,... | |
| 1881 - 968 pages
...within the other; a hose is fastened to one end aud a rose can be attached to the other; this rose is represented in the lower part of the figure; an...water to pass into the pump through the hose, but Mill not allow it to return. Thus, when the smaller tube is pulled out, the pump is filled to its greatest... | |
| Agriculture - 1914 - 1368 pages
...within the other: a hose is fastened to one end and a rose can be attached to the other: this (285) rose is represented in the lower part of the figure; an...can be ejected with considerable force through the rose in a fine spray. By using a nozzle with a single opening, such as is represented upon the pump,... | |
| Agriculture - 1915 - 968 pages
...within the other: a hose is fastened to one end and a rose can be attached to the other; this rose is represented in the lower part of the figure; an...can be ejected with considerable force through the rose in a fine spray. By using a nozzle with a single opening, such as is represented upon the pump,... | |
| New York State College of Agriculture - Agriculture - 1917 - 1010 pages
...the other; a hose is fastened to one end and a rose can be attached to the other; this (285) 435 rose is represented in the lower part of the figure; an...can be ejected with considerable force through the rose in a fine spray. By using a nozzle with a single opening, such as is represented upon the pump,... | |
| New York (State) Dept. of Agriculture - 1917 - 994 pages
...within the other; a hose is fastened to one end and a rose can be attached to the other; this rose is represented in the lower part of the figure; an...capacity; by pushing this tube back, the water can bo ejected with considerable force through the rose in a fine spray. By using a nozzle with a single... | |
| New York (State). Department of Agriculture - 1917 - 1008 pages
...within the other; a hose is fastened to one end and a rose can be attached to the other; this rose is represented in the lower part of the figure; an...can be ejected with considerable force through the rose in a fine spray. By using a nozzle with a single opening, such as is represented upon the pump,... | |
| |