GB1041243A – Process for the manufacture of sheets of paper in the laboratory, and device to effect the process
– Google Patents
GB1041243A – Process for the manufacture of sheets of paper in the laboratory, and device to effect the process
– Google Patents
Process for the manufacture of sheets of paper in the laboratory, and device to effect the process
Info
Publication number
GB1041243A
GB1041243A
GB19495/63A
GB1949563A
GB1041243A
GB 1041243 A
GB1041243 A
GB 1041243A
GB 19495/63 A
GB19495/63 A
GB 19495/63A
GB 1949563 A
GB1949563 A
GB 1949563A
GB 1041243 A
GB1041243 A
GB 1041243A
Authority
GB
United Kingdom
Prior art keywords
paper
wall
pipe
sheets
pulp
Prior art date
1962-05-16
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
GB19495/63A
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.)
G GRAUSS ETS
Centre Technique de lIndustrie des Papiers Cartons et Celluloses
Original Assignee
G GRAUSS ETS
Centre Technique de lIndustrie des Papiers Cartons et Celluloses
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.)
1962-05-16
Filing date
1963-05-16
Publication date
1966-09-01
1963-05-16
Application filed by G GRAUSS ETS, Centre Technique de lIndustrie des Papiers Cartons et Celluloses
filed
Critical
G GRAUSS ETS
1966-09-01
Publication of GB1041243A
publication
Critical
patent/GB1041243A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
D21D5/02—Straining or screening the pulp
D21D5/06—Rotary screen-drums
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
D21D5/02—Straining or screening the pulp
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
Abstract
1,041,243. Paper-making apparatus. ETABLISSEMENTS G. GRAUSS and CENTRE TECHNIQUE DE L’INDUSTRIE DES PAPIERS CARTONS ET CELLULOSES. May 16, 1963 [May 16, 1962], No. 19495/63. Heading D2A. [Also in Division B1] A process for the manufacture of forms, i.e. samples of sheets of paper, in the laboratory, consists in the projection of paper pulp on to the inner surface of a surface of revolution 4 arranged to be rotated about its central longitudinal axis. The pulp may be placed on the base 2 of the drum so that it is projected under the effect of centrifugal force on to a filtering wall 4 which comprises a perforated metal sheet 5, and sheets 6 and 7 of respectively wide and thin mesh, and made of metal, cloth or plastics material. The white water is removed by suction pipe 13. To remove the paper sheet, shaft 3 is stopped, and lid 11, and the assembly of wall 4 and a flange 9, which has apertures 9a, are removed. The pulp may alternatively be supplied by a pipe 14 which is reciprocated vertically or has a vertical series of spaced outlet tubes (Fig. 2, not shown). A fluid film of thickness e is maintained over the wall 4 by supplying fluid through pipe 12 and having either apertures 11b or the inner edge of the annular lid 11 spaced inwardly of wall 4 by thickness e. Pipe 13 would than only be used for removing the annular ring of water at the end of the operation.
GB19495/63A
1962-05-16
1963-05-16
Process for the manufacture of sheets of paper in the laboratory, and device to effect the process
Expired
GB1041243A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR897678
1962-05-16
Publications (1)
Publication Number
Publication Date
GB1041243A
true
GB1041243A
(en)
1966-09-01
Family
ID=8779008
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB19495/63A
Expired
GB1041243A
(en)
1962-05-16
1963-05-16
Process for the manufacture of sheets of paper in the laboratory, and device to effect the process
Country Status (4)
Country
Link
US
(1)
US3210241A
(en)
DE
(1)
DE1461084A1
(en)
GB
(1)
GB1041243A
(en)
SE
(1)
SE311810B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN102599634A
(en)
*
2012-03-09
2012-07-25
云南烟草科学研究院
Method for producing papermaking process reconstituted tobacco leaves by dynamic sheet making in laboratory
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1597653A
(en)
*
1968-11-29
1970-06-29
US3723244A
(en)
*
1971-01-18
1973-03-27
Atomic Energy Commission
Fibrous fibrin sheet and method for producing same
GB1389539A
(en)
*
1971-09-01
1975-04-03
Nat Res Dev
Manufacture of composite materials
DE2428632C3
(en)
*
1974-06-14
1982-05-13
Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, 5300 Bonn
Process for the production of flammable ammunition molded parts and device for carrying out the process
FR3024469B1
(en)
*
2014-07-24
2020-02-14
Kerquest
METHOD AND MACHINE FOR MANUFACTURING A FIBROUS MATRIX OBJECT
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US768306A
(en)
*
1903-08-20
1904-08-23
Us Fiber Stopper Company
Process of forming hollow pulp articles.
US1531482A
(en)
*
1922-06-19
1925-03-31
Anton J Haug
Paper-making machine
US1819771A
(en)
*
1929-08-10
1931-08-18
William A Darrah
Apparatus and process for producing sheets
FR981228A
(en)
*
1943-03-16
1951-05-23
Method and apparatus for making paper, cardboard, artificial leather, etc. and products obtained using these means
CH242172A
(en)
*
1943-10-26
1946-04-30
Ag Bata
Method and device for the production of sheets, sheets etc. (e.g. artificial leather sheets) from pulp.
1963
1963-05-08
US
US278900A
patent/US3210241A/en
not_active
Expired – Lifetime
1963-05-11
DE
DE19631461084
patent/DE1461084A1/en
active
Pending
1963-05-15
SE
SE5392/63A
patent/SE311810B/xx
unknown
1963-05-16
GB
GB19495/63A
patent/GB1041243A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN102599634A
(en)
*
2012-03-09
2012-07-25
云南烟草科学研究院
Method for producing papermaking process reconstituted tobacco leaves by dynamic sheet making in laboratory
Also Published As
Publication number
Publication date
DE1461084A1
(en)
1968-12-19
US3210241A
(en)
1965-10-05
SE311810B
(en)
1969-06-23
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