TREA

using melt impregnation

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  • CPC
  • B27K3/0242
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B27Woodworking B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS B27K3/00Impregnating wood

Current Industry

B27K3/0242using melt impregnation
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for impregnation of wood component with solid paraffin wax,...
    • Patent number 10,926,285
    • Issue date Feb 23, 2021
    • Prolam, Societe en Commandite
    • Benoit Risi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Microwave impregnation of porous materials with thermal energy stor...
    • Patent number 5,202,150
    • Issue date Apr 13, 1993
    • The United States of America as represented by the United States Department o...
    • David K. Benson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Molten salt method of producing fire resistant wood articles
    • Patent number 3,935,343
    • Issue date Jan 27, 1976
    • United States Gypsum Company
    • Harold W. Nuttall
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3928677
    • Patent number 3,928,677
    • Issue date Dec 23, 1975
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3617314
    • Patent number 3,617,314
    • Issue date Nov 2, 1971
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3474172
    • Patent number 3,474,172
    • Issue date Oct 21, 1969
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3061457
    • Patent number 3,061,457
    • Issue date Oct 30, 1962
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2312978
    • Patent number 2,312,978
    • Issue date Mar 2, 1943
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2060902
    • Patent number 2,060,902
    • Issue date Nov 17, 1936
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1890220
    • Patent number 1,890,220
    • Issue date Dec 6, 1932
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1652811
    • Patent number 1,652,811
    • Issue date Dec 13, 1927
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1617447
    • Patent number 1,617,447
    • Issue date Feb 15, 1927
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1583966
    • Patent number 1,583,966
    • Issue date May 11, 1926
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1520442
    • Patent number 1,520,442
    • Issue date Dec 23, 1924
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1375125
    • Patent number 1,375,125
    • Issue date Apr 19, 1921
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1374806
    • Patent number 1,374,806
    • Issue date Apr 12, 1921
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents