| 单词 | horn gate |
| 释义 | > as lemmashorn gate horn gate n. Founding a horn-shaped gate (gate n.4 1a) that curves downward from a runner and then upwards into a mould cavity, discharging through its narrow end. ΘΚΠ society > occupation and work > equipment > metalworking equipment > [noun] > casting equipment > mould > hole for pouring in metal gate1678 sprue1833 ingate1858 tedge1858 funnel1875 horn gate1909 1909 Hawkins' Mech. Dict. 287/1 Horn gate. 1910 E. L. Rhead Princ. & Pract. Ironfounding ix. 202 Horn gates are shown in Fig. 96... The tapering form and circular sweep allow of their removal without disturbance of the sand. 1934 J. Laing & R. T. Rolfe Man. Foundry Pract. vi. 126 The semi-circular in-gates are known as ‘horn-gates’. < as lemmas |
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