Berkas:Boyle air pump.jpg

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Ringkasan

Deskripsi Drawing of Robert Boyle's air pump. It illustrates: a 28.4-litre glass "receiver" (A) connected by a stopcock (N) to a 36-cm-long brass pumping cylinder, through which a padded piston (4) was drawn by a toothed shaft (5). To operate the air pump, first the stopcock was closed, and the piston was cranked down. Then, with the stopcock opened, part of the air in the receiver moves into the cylinder. Then the stopcock was closed, the brass plug (R) removed, and the piston raised, expelling air from the cylinder. As the procedure was repeated, the air pressure in the receiver decreased. (See caption in "Robert Boyle", MB Hall - Scientific American, 1967)
Tanggal
Sumber New Experiments ... Touching the Spring of the Air ...
Pembuat Robert Boyle

Lisensi

Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

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menggambarkan

1661

image/jpeg

checksum Inggris

b5d31c0a9bd018df59721732bef40452f3ec6645

248.731 Bita

1.116 piksel

706 piksel

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Tanggal/WaktuMiniaturDimensiPenggunaKomentar
terkini2 September 2007 23.02Miniatur versi sejak 2 September 2007 23.02706 × 1.116 (243 KB)Astrochemist{{Information |Description=Drawing of Robert Boyle's air pump |Source=New Experiments ... Touching the Spring of the Air ... |Date=1660 |Author=Robert Boyle |Permission= |other_versions= }}

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