Sentence examples for kept closed by from inspiring English sources

The safety valve was kept closed by means of a lever and a movable weight; sliding the weight along the lever enabled Papin to keep the valve in place and regulate the steam pressure.

The name autoclave indicates a self-closing vessel with internal pressure sealing its joints, but many autoclaves are kept closed by external mechanical means.

H+ channels were kept closed by avoiding large depolarisations [26].

The money is typically wrapped in a decorative envelope called a "shugi-bukuro," which is kept closed by knotted string.

For example: If their bedroom door is kept closed, keep yours closed as well.

When the torrents on Fan Shan were abundant, the gates were kept closed, and this caused damage (by flooding) of fields, tombs, and houses.

Israeli officials also rejected Hamas' call to open the border crossings, which Israel has largely kept closed since the group seized the territory by force in June 2007.

Gao Gao and Bai Yun live in separate but adjacent enclosures, which are connected by a gate that's almost always kept closed.

The room is kept closed for 24 hours.

Some fear that if the plant is kept closed, other potential employers will stay away.

They will escape even if the gates are kept closed.