FR550931A - Process for the manufacture of insulation products - Google Patents

Process for the manufacture of insulation products

Info

Publication number
FR550931A
FR550931A FR550931DA FR550931A FR 550931 A FR550931 A FR 550931A FR 550931D A FR550931D A FR 550931DA FR 550931 A FR550931 A FR 550931A
Authority
FR
France
Prior art keywords
manufacture
insulation products
insulation
products
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
Andre Mayer
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 FR550931A publication Critical patent/FR550931A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
    • 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
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/42—Paper being at least partly surrounded by the material on both sides
FR550931D 1922-05-03 1922-05-03 Process for the manufacture of insulation products Expired FR550931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR419195X 1922-05-03

Publications (1)

Publication Number Publication Date
FR550931A true FR550931A (en) 1923-03-23

Family

ID=8898358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550931D Expired FR550931A (en) 1922-05-03 1922-05-03 Process for the manufacture of insulation products

Country Status (2)

Country Link
DE (1) DE419195C (en)
FR (1) FR550931A (en)

Also Published As

Publication number Publication date
DE419195C (en) 1925-10-07

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