GB1437737A - Cardboard making machine - Google Patents

Cardboard making machine

Info

Publication number
GB1437737A
GB1437737A GB704574A GB704574A GB1437737A GB 1437737 A GB1437737 A GB 1437737A GB 704574 A GB704574 A GB 704574A GB 704574 A GB704574 A GB 704574A GB 1437737 A GB1437737 A GB 1437737A
Authority
GB
United Kingdom
Prior art keywords
felt
sections
machine
members
loop
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
GB704574A
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of GB1437737A publication Critical patent/GB1437737A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers

Landscapes

  • Paper (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

1437737 Paper-making apparatus J M VOITH GmbH 15 Feb 1974 [17 Feb 1973] 7045/74 Heading D2A In a machine for making cardboard having two or more layers each layer being produced by an upper forming unit, comprising an endless wire loop 4, breast roll 5, tension rolls 7, 7', press roll 8, headbox 9, mounted on columns 3 of the machine frame, and suction boxes 10, and laid down on an endless felt loop 1 common to each unit, those parts 5, 6, 7, 7' 8, 10 of the unite which lie within the wire loop 4 and the guide rolls 20 and press rolls 22 which lie within the felt loop 1 are all supported by a structure such that during wire or felt changing they can be supported from one side of the machine only. As shown the support structure includes supports 19 attached to cross members 11 which are supported on vertical support members 12, 13, the members 12, 13 on the control side of the machine having movable sections 14-18. To change a felt 1 the new felt is inserted double along the lower run then its top layer is pulled laterally through the gaps left by removal of sections 14 and 16, lifted between the members 12, 13 and the columns 3, and then replaced through the gaps left by removal of sections 15 and 17. Changing of the wire 4 entails removal of the sections 15 and 18.
GB704574A 1973-02-17 1974-02-15 Cardboard making machine Expired GB1437737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732307848 DE2307848B2 (en) 1973-02-17 1973-02-17 MULTILAYER CARDBOARD MACHINE

Publications (1)

Publication Number Publication Date
GB1437737A true GB1437737A (en) 1976-06-03

Family

ID=5872204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB704574A Expired GB1437737A (en) 1973-02-17 1974-02-15 Cardboard making machine

Country Status (9)

Country Link
JP (1) JPS5239087B2 (en)
AT (1) AT325939B (en)
DE (1) DE2307848B2 (en)
FR (1) FR2218431B1 (en)
GB (1) GB1437737A (en)
IT (1) IT1008845B (en)
PL (1) PL90722B1 (en)
SE (1) SE393648B (en)
SU (1) SU493072A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502352C3 (en) 1975-01-22 1980-09-11 Fulguritwerke Seelze Und Eichriede In Luthe Bei Hannover Adolf Oesterheld, 3051 Luthe Device for the production of fiber boards, in particular asbestos-cement boards
DE2559553C2 (en) * 1975-01-22 1983-07-14 Fulgurit GmbH & Co KG, 3050 Wunstorf Device for the production of fiber boards, in particular asbestos-cement boards
GB2034847A (en) * 1978-11-09 1980-06-11 Itt Lockable Nut
DE2943974C2 (en) * 1979-10-31 1984-02-16 J.M. Voith Gmbh, 7920 Heidenheim Press section of a paper machine
FI70948C (en) * 1980-09-25 1987-07-14 Valmet Oy ANORDING FOR THE PRESS RELEASE I PRESS SPEAKERS I EN PAPPERSMASKIN.
DE3100522C2 (en) * 1981-01-10 1984-02-09 J.M. Voith Gmbh, 7920 Heidenheim Roller press
JPS60214362A (en) * 1984-04-11 1985-10-26 Ricoh Co Ltd Electrostatic recording body

Also Published As

Publication number Publication date
FR2218431B1 (en) 1978-01-06
DE2307848A1 (en) 1974-08-22
SU493072A3 (en) 1975-11-25
DE2307848B2 (en) 1977-09-01
JPS5239087B2 (en) 1977-10-03
JPS5040809A (en) 1975-04-14
SE393648B (en) 1977-05-16
ATA1085373A (en) 1975-01-15
PL90722B1 (en) 1977-01-31
FR2218431A1 (en) 1974-09-13
AT325939B (en) 1975-11-10
IT1008845B (en) 1976-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee