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单词 rueping
释义

Ruepingn.

Brit. /ˈruːpɪŋ/, U.S. /ˈrupɪŋ/
Forms: 1900s– Rueping, 1900s– Ruping, 1900s– Rüping.
Origin: From a proper name. Etymon: proper name Rüping.
Etymology: < the name of Max Rüping, German manufacturer and merchant, who invented the process ( U.S. Patent 709,799 (1902)).
attributive. Used with reference to a method of preserving wood by subjecting it to high air pressure before applying creosote or other preservative; esp. in Rueping process.An advantage of the method is that when the pressure is subsequently reduced, the compressed air expands and expels a proportion of the preservative, enabling it to be reused.
ΘΚΠ
society > occupation and work > industry > building or constructing > constructing or working with wood > [noun] > seasoning or preserving
beathing1591
seasoninga1642
natural seasoning1856
impregnation1872
Burnettizing1885
fuming1893
haskinization1899
Rueping1904
full-cell1909
Powellizing1913
pressure treatment1914
pressure-treating1924
fixation1968
boucherizing-
1904 S. M. Rowe Handbk. Timber Preserv. (rev. ed.) 129 In the new Ruping process the seasoned wood is for some time (from about a half hour to an hour) exposed to a pressure of 5 atmospheres in the boiler.
1930 H. Fergusson in H. Boulton Century of Wood-Preserving 66 The British Post Office for some little time has had all its poles done by the Rueping process.
1981 U.S. Patent 4,305,978 3 The preservation treatment can advantageously be carried out according to the Ruping method if plants equipped for this purpose are available.
1998 H. H. Guyer Industr. Processes & Waste Stream Managem. xxv. 460/2 In some systems, another vessel is placed on top of the retort called a Rueping tank.
2003 J. L. Bowyer et al. Forest Products & Wood Sci. (ed. 4) xi. 282 Figure 11.12 illustrates the pressure-time sequence used in the pressure-treating tank for one type of empty cell process, that is, the Rueping process.
This entry has been updated (OED Third Edition, March 2011; most recently modified version published online March 2022).
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n.1904
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