FR2733438B1 - Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution - Google Patents

Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution

Info

Publication number
FR2733438B1
FR2733438B1 FR9505014A FR9505014A FR2733438B1 FR 2733438 B1 FR2733438 B1 FR 2733438B1 FR 9505014 A FR9505014 A FR 9505014A FR 9505014 A FR9505014 A FR 9505014A FR 2733438 B1 FR2733438 B1 FR 2733438B1
Authority
FR
France
Prior art keywords
counterpressure
impregnation
injection
equipment
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9505014A
Other languages
English (en)
Other versions
FR2733438A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9505014A priority Critical patent/FR2733438B1/fr
Publication of FR2733438A1 publication Critical patent/FR2733438A1/fr
Application granted granted Critical
Publication of FR2733438B1 publication Critical patent/FR2733438B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0207—Pretreatment of wood before impregnation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/08—Preserving with sugars
    • A23B7/085—Preserving with sugars in a solution of sugar
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/158—Apparatus for preserving using liquids
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/16—Preserving with chemicals
    • A23B9/24—Preserving with chemicals in the form of liquids or solids
    • A23B9/32—Apparatus for preserving using liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, 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
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
    • B27K5/0075—Vacuum
FR9505014A 1995-04-27 1995-04-27 Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution Expired - Fee Related FR2733438B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9505014A FR2733438B1 (fr) 1995-04-27 1995-04-27 Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9505014A FR2733438B1 (fr) 1995-04-27 1995-04-27 Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution

Publications (2)

Publication Number Publication Date
FR2733438A1 FR2733438A1 (fr) 1996-10-31
FR2733438B1 true FR2733438B1 (fr) 1997-06-13

Family

ID=9478469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9505014A Expired - Fee Related FR2733438B1 (fr) 1995-04-27 1995-04-27 Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution

Country Status (1)

Country Link
FR (1) FR2733438B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105228456A (zh) * 2013-04-03 2016-01-06 鲁道夫威尔德有限公司 用于在有机固体中储存物质的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998004391A1 (fr) * 1996-07-30 1998-02-05 Pierre Olivier Cogat Procede pour l'impregnation de matieres organiques fibreuses hydratees, et installations pour la mise en oeuvre de ce procede
AU2006302741A1 (en) * 2005-10-19 2007-04-26 Osmose New Zealand Wood impregnation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190815556A (en) * 1908-07-22 1909-03-18 Johann Polifka Improvements in or relating to the Impregnation of Wood
US1680529A (en) * 1927-04-08 1928-08-14 Brown Co Method of treating wood
FR2116774A5 (en) * 1970-12-02 1972-07-21 Mathevet Raymond Wooden platters - for supporting food,impregnated with paraffin(ic cpd)
US4187346A (en) * 1978-08-22 1980-02-05 Shelby-Williams Industries, Inc. Controlled permeation process for fireproofing wood
NZ220816A (en) * 1987-06-23 1989-12-21 Nz Minister Forestry Gaseous or vapour phase treatment of wood with boron preservatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105228456A (zh) * 2013-04-03 2016-01-06 鲁道夫威尔德有限公司 用于在有机固体中储存物质的方法

Also Published As

Publication number Publication date
FR2733438A1 (fr) 1996-10-31

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Effective date: 20101230