B27K3/105 - CPC Classification Index

ClassID:

47039 ⎘

B27K3/105 - CPC Classification

Classification description:

Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process; Processes; Apparatus; Impregnating by pressure, e.g. vacuum impregnation; Apparatus Injection apparatus

Recent Application in this class:

20220132758

INTRODUCTION OF ACTIVE SUBSTANCES AND/OR DYE INTO PLANT TISSUE

20190168408

Wood treatment apparatus with a displaceable sleeve for treating wood and method for treating wood

20180207835

SELF-TREATMENT OF UTILITY POLES IN USE

20090223408

Use of Sub-Micron Copper Salt Particles in Wood Preservation

20090176020

Apparatus and method for treating and impregnating porous structures

20080105195

Apparatus and method for treating and impregnating porous structures

20070000437

Porous structure treatment system

20060286299

Method for treating and impregnating porous structures

20060062926

Use of sub-micron copper salt particles in wood preservation

17556962

Device for dispensing wood-treatment agent with threaded adapter

16838430

Device for dispensing wood-treatment agent

15608796

Wood treatment device