GB557691A - Improvements in and relating to the manufacture of paper - Google Patents

Improvements in and relating to the manufacture of paper

Info

Publication number
GB557691A
GB557691A GB228742A GB228742A GB557691A GB 557691 A GB557691 A GB 557691A GB 228742 A GB228742 A GB 228742A GB 228742 A GB228742 A GB 228742A GB 557691 A GB557691 A GB 557691A
Authority
GB
United Kingdom
Prior art keywords
paper
pulp
manufacture
preparation
relating
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
GB228742A
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.)
JOSE de la MACORRA JR
Original Assignee
JOSE de la MACORRA JR
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 JOSE de la MACORRA JR filed Critical JOSE de la MACORRA JR
Priority to GB228742A priority Critical patent/GB557691A/en
Publication of GB557691A publication Critical patent/GB557691A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

557,691. Preparation of paper pulp. MACCORA, J. DE LA. Feb. 20, 1942, No. 2287. [Class 96] In the preparation of pulp for paper-manufacture different fibrous materials e.g. cellulose, wood pulp, rags, or waste paper are hydrated and refined separately before mixing and forming paper, the various pulps A .. E flowing through valves A<SP>1</SP> . . E<SP>1</SP> to a measuring tank F with a scale G, and thence to a mixing tank H.
GB228742A 1942-02-20 1942-02-20 Improvements in and relating to the manufacture of paper Expired GB557691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB228742A GB557691A (en) 1942-02-20 1942-02-20 Improvements in and relating to the manufacture of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB228742A GB557691A (en) 1942-02-20 1942-02-20 Improvements in and relating to the manufacture of paper

Publications (1)

Publication Number Publication Date
GB557691A true GB557691A (en) 1943-12-01

Family

ID=9736901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB228742A Expired GB557691A (en) 1942-02-20 1942-02-20 Improvements in and relating to the manufacture of paper

Country Status (1)

Country Link
GB (1) GB557691A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833465A (en) * 1971-04-27 1974-09-03 Miller Bros Co Ltd Single pulping system for multiple pulp stocks used in paperboard machine
FR3063748A1 (en) * 2017-03-13 2018-09-14 Hydrofib PROCESS FOR PRODUCING A FIBROUS MATRIX AND FIBROUS MATRIX OBTAINED BY THIS PROCESS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833465A (en) * 1971-04-27 1974-09-03 Miller Bros Co Ltd Single pulping system for multiple pulp stocks used in paperboard machine
FR3063748A1 (en) * 2017-03-13 2018-09-14 Hydrofib PROCESS FOR PRODUCING A FIBROUS MATRIX AND FIBROUS MATRIX OBTAINED BY THIS PROCESS

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