英语词汇“air knife”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

air knife n. a jet of air used like a blunt blade esp. to wipe or dry a surface; a device incorporating such a jet.

ΚΠ

1930 C. H. Vogt U.S. Patent 1,786,372 3/2 As soon as the air knife has been pushed down along one side of the receptacle or pan, the operator..injects air under pressure between exterior surfaces of the scrapple loaf and the pan freeing the sides and bottom of the loaf from the pan.

1936 J. D. MacLaurin Brit. Patent 456,746 1/2 A plurality of fluid discharging devices,..hereinafter referred as ‘air knives’, may be positioned above the path of travel of the web, fluid under pressure being discharged from said air knives and being directed to the mobile liquid film or films upon the web surface.

1957 Industr. & Engin. Chem. 49 995/2 A number of applications in the paper, printing, and chemical industries involve the use of such an air jet, commonly called an air knife, to obtain a uniform thickness of liquid over the width and length of the base material.

1999 Printing World 7 June 32/6 (advt.) IR Dryer with hot and cold air knives.

单词	air knife
释义	> as lemmas air knife air knife n. a jet of air used like a blunt blade esp. to wipe or dry a surface; a device incorporating such a jet. ΚΠ 1930 C. H. Vogt U.S. Patent 1,786,372 3/2 As soon as the air knife has been pushed down along one side of the receptacle or pan, the operator..injects air under pressure between exterior surfaces of the scrapple loaf and the pan freeing the sides and bottom of the loaf from the pan. 1936 J. D. MacLaurin Brit. Patent 456,746 1/2 A plurality of fluid discharging devices,..hereinafter referred as ‘air knives’, may be positioned above the path of travel of the web, fluid under pressure being discharged from said air knives and being directed to the mobile liquid film or films upon the web surface. 1957 Industr. & Engin. Chem. 49 995/2 A number of applications in the paper, printing, and chemical industries involve the use of such an air jet, commonly called an air knife, to obtain a uniform thickness of liquid over the width and length of the base material. 1999 Printing World 7 June 32/6 (advt.) IR Dryer with hot and cold air knives. extracted from airn.¹ < as lemmas
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