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单词 pinch-cock
释义

> as lemmas

pinch-cock
pinch-cock n.
Brit. /ˈpɪn(t)ʃkɒk/
,
U.S. /ˈpɪn(t)ʃˌkɑk/
an adjustable clamp used to compress a flexible tube so as to prevent or regulate the flow of liquid through it.
ΘΚΠ
society > occupation and work > equipment > clutching or gripping equipment > [noun] > clamp > other clamps
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pinch-cock1862
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1862 Philos. Trans. 1861 (Royal Soc.) 151 487 A funnel is then attached to the tube b, by means of a caoutchouc tube which can be closed by a strong pinch-cock.
1935 Bull. Neurol. Inst. N.Y. 4 8 A bottle with a pinchcock on the connecting tube of the nosepiece.
2003 Snoop Jan. 71/3 The oesophagus has a pinch-cock mechanism at its upper end to insure that materials will not come back into the mouth.
extracted from pinch-comb. form
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更新时间:2024/9/22 12:36:46