NL6910235A - - Google Patents

Info

Publication number
NL6910235A
NL6910235A NL6910235A NL6910235A NL6910235A NL 6910235 A NL6910235 A NL 6910235A NL 6910235 A NL6910235 A NL 6910235A NL 6910235 A NL6910235 A NL 6910235A NL 6910235 A NL6910235 A NL 6910235A
Authority
NL
Netherlands
Application number
NL6910235A
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
Publication of NL6910235A publication Critical patent/NL6910235A/xx

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
    • D21H23/66—Treating discontinuous paper, e.g. sheets, blanks, rolls
    • D21H23/68—Treating discontinuous paper, e.g. sheets, blanks, rolls whereby the paper moves continuously
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/61—Bitumen
    • 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
NL6910235A 1968-07-16 1969-07-03 NL6910235A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR159386 1968-07-16

Publications (1)

Publication Number Publication Date
NL6910235A true NL6910235A (xx) 1970-01-20

Family

ID=8652633

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6910235A NL6910235A (xx) 1968-07-16 1969-07-03

Country Status (8)

Country Link
US (1) US3601090A (xx)
DE (1) DE1931029A1 (xx)
ES (1) ES368440A1 (xx)
FR (1) FR1582560A (xx)
GB (1) GB1270162A (xx)
NL (1) NL6910235A (xx)
OA (1) OA03068A (xx)
SE (1) SE359234B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5795405A (en) * 1996-03-13 1998-08-18 Eric F. Harnden Machine and method for processing of printed circuit boards by immersion in transversely flowing liquid chemical
US5711806A (en) * 1996-03-13 1998-01-27 Harnden; Eric F. Printed circuit board processing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US545429A (en) * 1895-08-27 David trevor lewis
US2235824A (en) * 1937-09-23 1941-03-25 Buffalo Bolt Company Apparatus for pickling and liming ferrous articles
US3312326A (en) * 1965-08-23 1967-04-04 American Can Co Article orienting apparatus

Also Published As

Publication number Publication date
GB1270162A (en) 1972-04-12
US3601090A (en) 1971-08-24
SE359234B (xx) 1973-08-27
DE1931029A1 (de) 1970-02-26
ES368440A1 (es) 1971-05-01
FR1582560A (xx) 1969-10-03
OA03068A (fr) 1970-12-15

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