GB1078009A - Paper-forming apparatus - Google Patents

Paper-forming apparatus

Info

Publication number
GB1078009A
GB1078009A GB37510/64A GB3751064A GB1078009A GB 1078009 A GB1078009 A GB 1078009A GB 37510/64 A GB37510/64 A GB 37510/64A GB 3751064 A GB3751064 A GB 3751064A GB 1078009 A GB1078009 A GB 1078009A
Authority
GB
United Kingdom
Prior art keywords
belts
stationary element
paper
suction box
exit
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
GB37510/64A
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.)
TI Gotham Inc
Original Assignee
Time Inc
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 Time Inc filed Critical Time Inc
Publication of GB1078009A publication Critical patent/GB1078009A/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
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type

Landscapes

  • Paper (AREA)

Abstract

Paper-making apparatus, of the type wherein paper stock is directed in between two forming belts, includes a stationary element having a curved permeable surface over which the belts are trained to produce convergence of the belts, the belts being free of any restraining means in contact therewith opposite the curved surface, and means for withdrawing water from the stock through the permeable surface. The stationary element which is mounted below the horizontally extending forming zone is formed by a suction box having a curved surface composed of blades of stainless steel or of fabric or paper impregnated with phenol-formaldehyde resin. The blades extend at a slight angle to the machine direction. There are a plurality of vanes in the suction box to channel the water to an exit at one end or to an exit at each end of the box. A further suction box may be positioned between the stationary element and the breast roll and a scraper blade opposite the stationary element immediately downstream thereof. Each belt is composed of an outer Fourdrinier wire and an inner nylon belt.
GB37510/64A 1963-09-16 1964-09-14 Paper-forming apparatus Expired GB1078009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US311278A US3232825A (en) 1963-09-16 1963-09-16 Dual wire type paper-forming apparatus and methods of forming and dewatering paper

Publications (1)

Publication Number Publication Date
GB1078009A true GB1078009A (en) 1967-08-02

Family

ID=23206191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37510/64A Expired GB1078009A (en) 1963-09-16 1964-09-14 Paper-forming apparatus

Country Status (5)

Country Link
US (1) US3232825A (en)
DE (1) DE1461162B2 (en)
FI (1) FI50433B (en)
GB (1) GB1078009A (en)
SE (1) SE341658B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062983A1 (en) * 1981-03-28 1982-10-20 Mitsubishi Jukogyo Kabushiki Kaisha Forming shoes for the former of a paper making machine
US4614566A (en) * 1982-03-02 1986-09-30 Valmet Oy Web-forming section in a paper machine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438854A (en) * 1964-10-29 1969-04-15 Time Inc Dual wire paper forming apparatus and suction box therefor
DE1461093A1 (en) * 1965-04-06 1968-12-12 Feldmuehle Ag Method and device for collecting splash water in a paper machine
US3405031A (en) * 1965-05-27 1968-10-08 Procter & Gamble Apparatus and method for trimming and removing the edge of a pulp web
US3398048A (en) * 1965-08-20 1968-08-20 Time Inc Profile-controlling grating assembly
SE372300B (en) * 1970-01-26 1974-12-16 Enso Gutzeit Oy
US4414061A (en) * 1975-02-20 1983-11-08 Australian Paper Manufacturers Limited Twin wire paper forming apparatus
DE3123131C2 (en) * 1981-06-11 1986-01-09 J.M. Voith Gmbh, 7920 Heidenheim Dewatering roller with water drainage element for a paper machine screen belt
AT379833B (en) * 1981-06-11 1986-03-10 Voith Gmbh J M DRAINAGE ROLLER WITH A WATER DRAINAGE ELEMENT FOR A PAPER MACHINE SCREEN BELT
FI70615C (en) * 1982-08-23 1986-09-24 Ahlstroem Oy ANORDNING FOER ATT PAOVERKA EN PAO EN VIRA AVVATTNAD FIBERBANA
US4790909A (en) * 1986-12-17 1988-12-13 Beloit Corporation Two-wire paper forming apparatus
US6372091B2 (en) 1999-06-18 2002-04-16 Metso Paper, Inc. Method and apparatus for forming a paper web
DE19950806A1 (en) * 1999-10-21 2001-04-26 Voith Paper Patent Gmbh Twin wire former
GB2383054B (en) * 2001-12-14 2005-02-16 Poly Hi Solidur A deflocculating means for use in a paper making machine
EP1697583A4 (en) * 2003-12-22 2009-07-29 Astenjohnson Inc Hybrid type forming section for a paper making machine
EP1697582A4 (en) * 2003-12-22 2009-07-29 Astenjohnson Inc Gap type forming section for a two fabric paper making machine
EP1853760B1 (en) * 2005-02-28 2008-10-08 STFI-Packforsk AB Dewatering apparatus
WO2020153974A1 (en) * 2019-01-25 2020-07-30 Hayward Baker, Inc. Method of reducing the swelling capacity of clay-containing soil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748597A (en) *
US1962477A (en) * 1933-08-28 1934-06-12 Arthur E Broughton Vacuum control mechanism
DE630487C (en) * 1934-09-08 1936-05-28 Jacob Heck Device for regulating the negative pressure in the suction boxes of paper machines
US2183174A (en) * 1937-03-15 1939-12-12 Smith Robert Wiley Insulated duct construction
US2740332A (en) * 1954-07-14 1956-04-03 Appleton Wood Products Co Suction box cover
US2881676A (en) * 1955-05-18 1959-04-14 St Annes Board Mill Co Ltd Paper or board machine and method
US2881668A (en) * 1956-03-30 1959-04-14 St Annes Board Mill Co Ltd Paper forming section
US2977277A (en) * 1957-07-15 1961-03-28 Pusey & Jones Corp Method and apparatus for making a web of fibrous material
US3150037A (en) * 1962-01-04 1964-09-22 Huyck Corp Papermaking machine utilizing centrifugal dewatering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062983A1 (en) * 1981-03-28 1982-10-20 Mitsubishi Jukogyo Kabushiki Kaisha Forming shoes for the former of a paper making machine
US4614566A (en) * 1982-03-02 1986-09-30 Valmet Oy Web-forming section in a paper machine

Also Published As

Publication number Publication date
SE341658B (en) 1972-01-10
DE1461162A1 (en) 1969-01-16
FI50433B (en) 1975-12-01
US3232825A (en) 1966-02-01
DE1461162B2 (en) 1973-04-19

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