FR1171081A - Installation for waterproofing paper - Google Patents

Installation for waterproofing paper

Info

Publication number
FR1171081A
FR1171081A FR1171081DA FR1171081A FR 1171081 A FR1171081 A FR 1171081A FR 1171081D A FR1171081D A FR 1171081DA FR 1171081 A FR1171081 A FR 1171081A
Authority
FR
France
Prior art keywords
installation
waterproofing paper
waterproofing
paper
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
Application number
Other languages
French (fr)
Inventor
Manuel Gonzalez Pelaez
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 filed Critical
Application granted granted Critical
Publication of FR1171081A publication Critical patent/FR1171081A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/0047—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by spraying or projecting
FR1171081D 1957-01-25 1957-04-10 Installation for waterproofing paper Expired FR1171081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1171081X 1957-01-25

Publications (1)

Publication Number Publication Date
FR1171081A true FR1171081A (en) 1959-01-22

Family

ID=8312081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171081D Expired FR1171081A (en) 1957-01-25 1957-04-10 Installation for waterproofing paper

Country Status (1)

Country Link
FR (1) FR1171081A (en)

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