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The volumetric flow is calculated from that difference using Bernoulli's principle, taking into account the pipe's inside diameter. [2] An Annubar, as an averaging Pitot tube, takes multiple samples across a section of a pipe or duct, averaging the differential pressures encountered accounting for variations in flow across the section.
Examples of computer clip art, from Openclipart. Clip art (also clipart, clip-art) is a type of graphic art. Pieces are pre-made images used to illustrate any medium. Today, clip art is used extensively and comes in many forms, both electronic and printed. However, most clip art today is created, distributed, and used in a digital form.
This image is in the public domain in the United States because it was first published outside the United States prior to January 1, 1929. Other jurisdictions have other rules.
Water pipe with Latin inscription from the reign of Vespasian.The text is unusual for being sunk into the surface and its sizable length of 1 m. [1]A Roman lead pipe inscription is a Latin inscription on a Roman water pipe made of lead which provides brief information on its manufacturer and owner, often the reigning emperor himself as the supreme authority.
In 1977 the Wietersdorfer Group [1] acquired the license for the pipe production in Austria and became owner of HOBAS to 50% in 1987. HOBAS is fully owned by the Wietersdorfer Group since 2011. In 2014, HOBAS Pipe Systems have been installed in more than 100 countries all around the world.
In the early 1770s he left Scotland and settled in North America in what is now North Carolina. He was away from Scotland for about seventeen years (1773–1790), though there is no record of him associated with his involvement with the pipes in any way. He settled in Anson County (located in what is now North Carolina, US).
In European art of the 18th and 19th centuries, the social location of people – largely men – shown as smoking tended to vary, but the stigma attached to women who adopted the habit was reflected in some artworks. Art of the 20th century often used the cigar as a status symbol, and parodied images from tobacco advertising, especially of ...
Chesapeake pipes were often decorated, with such decorations either encircling the lip of the pipe bowl, covering the middle of the pipe bowl, or extending down the pipe stem. These decorations were produced by incising, stamping or punching into the clay prior to firing it, after which the clay hardened.