GB1460114A – Apparatus for forming a web from a fibrous stock slurry
– Google Patents
GB1460114A – Apparatus for forming a web from a fibrous stock slurry
– Google Patents
Apparatus for forming a web from a fibrous stock slurry
Info
Publication number
GB1460114A
GB1460114A
GB1215774A
GB1215774A
GB1460114A
GB 1460114 A
GB1460114 A
GB 1460114A
GB 1215774 A
GB1215774 A
GB 1215774A
GB 1215774 A
GB1215774 A
GB 1215774A
GB 1460114 A
GB1460114 A
GB 1460114A
Authority
GB
United Kingdom
Prior art keywords
drainage
web
plate
headbox
control
Prior art date
1973-03-27
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
GB1215774A
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.)
Beloit Corp
Original Assignee
Beloit Corp
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.)
1973-03-27
Filing date
1974-03-19
Publication date
1976-12-31
1974-03-19
Application filed by Beloit Corp
filed
Critical
Beloit Corp
1976-12-31
Publication of GB1460114A
publication
Critical
patent/GB1460114A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F1/00—Wet end of machines for making continuous webs of paper
D21F1/48—Suction apparatus
D21F1/52—Suction boxes without rolls
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F9/00—Complete machines for making continuous webs of paper
D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type
Abstract
1460114 Paper making apparatus BELOIT CORP 19 March 1974 [27 March 1973] 12157/74 Heading D2A To control the drainage of a fibrous web laid down on a moving porous surface 12 such as a Fourdrinier wire, the fibrous slurry to form the web being supplied from a headbox 11 having upstream and downstream lips 15, 17 defining a slice opening, a plate 26, 29 is provided extending across the slice opening, the plate having a perforate portion 29 and an imperforate portion 26 to block drainage of the web in this region, the plate 26, 29 being adjustable, e.g. by power means 27, in the upstream-downstream direction to control the drainage and thus the position of dry line 30. As shown, the plate 26, 29 is connected to, and movable with, a suction box 23 having compartments 23a-23d connected to a pump 25 and overlying a container 24 for collecting white water. Drainage is thus effected between the upstream edge 26a of the perforate portion 29 and the dry line 30. The dry line is preferably maintained #-5 in., more preferably ¢-3 in., downstream of the lip 17. The upper slice lip 17 and the headbox roof 19 may be adjustable to control the sizes of the slice opening and of the headbox throat.
GB1215774A
1973-03-27
1974-03-19
Apparatus for forming a web from a fibrous stock slurry
Expired
GB1460114A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US34532473A
1973-03-27
1973-03-27
Publications (1)
Publication Number
Publication Date
GB1460114A
true
GB1460114A
(en)
1976-12-31
Family
ID=23354577
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1215774A
Expired
GB1460114A
(en)
1973-03-27
1974-03-19
Apparatus for forming a web from a fibrous stock slurry
Country Status (8)
Country
Link
JP
(1)
JPS5239086B2
(en)
CA
(1)
CA996387A
(en)
DE
(1)
DE2414388C3
(en)
FI
(1)
FI61927C
(en)
FR
(1)
FR2223505B1
(en)
GB
(1)
GB1460114A
(en)
IT
(1)
IT1010994B
(en)
SE
(1)
SE404816B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2850361A1
(en)
*
1978-05-03
1979-11-08
Sandy Hill Corp
PAPER MACHINE
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5437847Y2
(en)
*
1976-10-12
1979-11-13
CN106368041A
(en)
*
2016-11-30
2017-02-01
芬欧汇川(中国)有限公司
Paper-making machine and clean water pump thereof, and method for reducing vibration of clean water pump
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE685197C
(en)
*
1936-01-29
1939-12-13
Gerhard Harzbecher
Fourdrinier paper or board machine
US2928466A
(en)
*
1955-12-27
1960-03-15
Ontario Paper Co Ltd
Means for improving drainage on paper machines
US3357880A
(en)
*
1965-03-23
1967-12-12
Allis Chalmers Mfg Co
Apparatus for making fibrous webs
DE1461273A1
(en)
*
1965-07-02
1969-04-03
Sandy Hill Corp
Paper web, method and paper making machine for making the same
1974
1974-02-28
FI
FI59074A
patent/FI61927C/en
active
1974-03-18
SE
SE7403579A
patent/SE404816B/en
unknown
1974-03-19
GB
GB1215774A
patent/GB1460114A/en
not_active
Expired
1974-03-25
CA
CA195,923A
patent/CA996387A/en
not_active
Expired
1974-03-26
DE
DE19742414388
patent/DE2414388C3/en
not_active
Expired
1974-03-27
FR
FR7411611A
patent/FR2223505B1/fr
not_active
Expired
1974-03-27
JP
JP3358574A
patent/JPS5239086B2/ja
not_active
Expired
1974-03-27
IT
IT8280774A
patent/IT1010994B/en
active
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2850361A1
(en)
*
1978-05-03
1979-11-08
Sandy Hill Corp
PAPER MACHINE
Also Published As
Publication number
Publication date
DE2414388A1
(en)
1974-10-10
FI61927C
(en)
1982-10-11
DE2414388C3
(en)
1981-10-08
SE404816B
(en)
1978-10-30
IT1010994B
(en)
1977-01-20
DE2414388B2
(en)
1978-04-20
FR2223505B1
(en)
1978-08-11
FI61927B
(en)
1982-06-30
CA996387A
(en)
1976-09-07
FR2223505A1
(en)
1974-10-25
JPS49125610A
(en)
1974-12-02
JPS5239086B2
(en)
1977-10-03
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(en)
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Legal Events
Date
Code
Title
Description
1977-05-11
PS
Patent sealed
1983-11-09
PCNP
Patent ceased through non-payment of renewal fee
