SE8205476D0 - dewatering - Google Patents

dewatering

Info

Publication number
SE8205476D0
SE8205476D0 SE8205476A SE8205476A SE8205476D0 SE 8205476 D0 SE8205476 D0 SE 8205476D0 SE 8205476 A SE8205476 A SE 8205476A SE 8205476 A SE8205476 A SE 8205476A SE 8205476 D0 SE8205476 D0 SE 8205476D0
Authority
SE
Sweden
Prior art keywords
belt
nip
roll
fibrous web
dewatering
Prior art date
Application number
SE8205476A
Other languages
Swedish (sv)
Other versions
SE457542B (en
SE8205476L (en
Inventor
W H Dutt
T H Curry
Original Assignee
Albany Int 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.)
Filing date
Publication date
Application filed by Albany Int Corp filed Critical Albany Int Corp
Publication of SE8205476D0 publication Critical patent/SE8205476D0/en
Publication of SE8205476L publication Critical patent/SE8205476L/en
Publication of SE457542B publication Critical patent/SE457542B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B29C70/506—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and impregnating by melting a solid material, e.g. sheet, powder, fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/247—Pressing band constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2313/00—Use of textile products or fabrics as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/733—Fourdrinier belts

Abstract

A press for dewatering a fibrous web 24 includes an extended nip 10 provided between a roll 12 and an endless belt 16 which is forced towards the roll by a pressure shoe 14 positioned adjacent thereto for applying pressure to the fibrous web in the nip through the medium of the belt. The belt has a base fabric 20 partially impregnated with polymeric material 22 to provide a first impregnated side 17 which presents a uniform smooth impervious surface for engagement by the pressure shoe 14 and a second side containing voids into which liquid can be transferred from the felt 27 engaged thereby during the passage of the web 24, felts 26, 27 and belt 16 through the nip 10. <IMAGE>
SE8205476A 1981-09-24 1982-09-24 PRESSURE FOR DRAINAGE OF A FIBROSE WEAVE SE457542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30514881A 1981-09-24 1981-09-24

Publications (3)

Publication Number Publication Date
SE8205476D0 true SE8205476D0 (en) 1982-09-24
SE8205476L SE8205476L (en) 1983-03-25
SE457542B SE457542B (en) 1989-01-09

Family

ID=23179537

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205476A SE457542B (en) 1981-09-24 1982-09-24 PRESSURE FOR DRAINAGE OF A FIBROSE WEAVE

Country Status (15)

Country Link
AT (1) AT383835B (en)
AU (1) AU559745B2 (en)
BE (1) BE894476A (en)
BR (1) BR8205579A (en)
CA (1) CA1190779A (en)
CH (1) CH657647A5 (en)
DE (1) DE3235468A1 (en)
FI (1) FI81150C (en)
FR (1) FR2513281B1 (en)
GB (1) GB2106557B (en)
IT (1) IT1149356B (en)
NL (1) NL185678C (en)
NO (1) NO158430C (en)
NZ (1) NZ201987A (en)
SE (1) SE457542B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238537A (en) * 1981-09-15 1993-08-24 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
US5234551A (en) * 1981-09-24 1993-08-10 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
DE3224760A1 (en) * 1982-07-02 1984-01-05 Thomas Josef Heimbach GmbH & Co, 5160 Düren TAPE FOR USE IN WET PRESSES OF PAPER MACHINES
JPS5954598U (en) * 1982-10-01 1984-04-10 市川毛織株式会社 Pressure belt for wide nip press of paper machine
DE3318984A1 (en) * 1983-05-25 1984-11-29 Fa. F. Oberdorfer, 7920 Heidenheim MANUFACTURING PROCESS FOR TENSION-RESISTANT, IMPERMEABLE, BENDABLE TAPES, IN PARTICULAR FOR PRESSES FOR THE DRAINAGE OF FIBER FIBER STRIPS
FI72362C (en) * 1983-10-03 1987-05-11 Tamfelt Oy Ab FOERFARANDE OCH MEDEL FOER ATT AOSTADKOMMA AVLAEGSNANDE AV VATTEN I EN PRESS VID EN PAPPERSMASKIN.
JPS6081391A (en) * 1983-10-07 1985-05-09 三菱重工業株式会社 Endless belt
US4571359A (en) * 1984-12-18 1986-02-18 Albany International Corp. Papermakers wet-press felt and method of manufacture
ZA859176B (en) * 1985-03-13 1986-08-27 Albany Int Corp Papermaking belt with smooth inner surface and method of making same
DE3801850A1 (en) * 1988-01-22 1989-07-27 Oberdorfer Fa F METHOD AND DEVICE FOR THE PRODUCTION OF STRONG STABILITY, LIQUID-IMPERMEABLE, BENDABLE PRESSING BANDS, IN PARTICULAR FOR WET PRESSING OF PAPER MACHINES
DE3815278A1 (en) * 1988-05-05 1989-11-16 Voith Gmbh J M PRESS RELEASE OF A MACHINE FOR THE PRODUCTION OF A FIBROUS MATERIAL SHEET, IN PARTICULAR PAPER SHEET
US5118557A (en) * 1988-10-31 1992-06-02 Albany International Corp. Foam coating of press fabrics to achieve a controlled void volume
US4931010A (en) * 1988-10-31 1990-06-05 Albany International Corp. Fabrics having hydrophilic and hydrophobic foams
DE3909935C2 (en) * 1989-03-25 1995-04-27 Oberdorfer F Siebtech Gmbh Method and device for producing an impermeable and flexible band or hose
DE3914533A1 (en) * 1989-05-02 1990-11-08 Heimbach Gmbh Thomas Josef TAPE FOR PAPER MACHINES
DE3914534C1 (en) * 1989-05-02 1990-10-18 Thomas Josef Heimbach Gmbh & Co, 5160 Dueren, De
US4973383A (en) * 1989-08-11 1990-11-27 Beloit Corporation Bearing blanket for an extended nip press
FI92738C (en) * 1989-09-08 1994-12-27 Albany Int Corp Belt
US4946731A (en) * 1989-09-28 1990-08-07 Albany International Corp. Construction for an extended nip press belt
DE4020589A1 (en) * 1990-06-28 1992-01-09 Oberdorfer Fa F Coated press band for paper making machines - has core fabric with flattened warp and/or weft threads
DE4028085C1 (en) * 1990-09-05 1992-02-27 Thomas Josef Heimbach Gmbh & Co, 5160 Dueren, De
JPH06287885A (en) 1991-04-15 1994-10-11 Yamauchi Corp Endless belt for dehydration press
DE4125279C2 (en) * 1991-05-29 1995-04-06 Voith Gmbh J M Device for producing a press jacket for the paper industry and press jacket produced therewith
DE4312174A1 (en) * 1993-04-14 1994-10-20 Wuertt Filztuchfab Dryer screen for paper machine
DE19537182A1 (en) * 1995-10-06 1997-04-10 Wuertt Filztuchfab Pressing device with an extended pressing zone
JPH10120137A (en) * 1996-10-21 1998-05-12 Mitsuboshi Belting Ltd Conveyer belt and manufacture of same
DE19900989A1 (en) 1999-01-13 2000-07-27 Voith Sulzer Papiertech Patent Belt for machines for the production of material webs
US7862879B2 (en) * 2003-07-31 2011-01-04 Albany International Corp. Fabrics with v-guides
DE102004011665A1 (en) * 2004-03-10 2005-10-06 Stowe Woodward Ag Integral shoe press belt

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536533A (en) * 1924-04-01 1925-05-05 William E Sheehan Wet-web carrier for pulp and paper machines
GB1133696A (en) * 1966-02-21 1968-11-13 Albany Felt Co Improvements relating to corrugator belts
US3613258A (en) * 1969-09-15 1971-10-19 Draper Brothers Co Felt for papermaking machine
BE793027A (en) * 1971-12-20 1973-04-16 Beloit Corp PRESS CONTROLLED
US3783097A (en) * 1972-05-30 1974-01-01 Beloit Corp Hydrodynamically loaded web press with slipper bearing shoes
US4109543A (en) * 1976-05-10 1978-08-29 The Goodyear Tire & Rubber Company Flexible composite laminate of woven fabric and thermoplastic material and method of making said laminate
US4238287A (en) * 1979-04-26 1980-12-09 Beliot Corporation Extended nip press with transverse stiffening means in the belt
DE2939637C2 (en) * 1979-09-29 1982-12-30 Drabert Söhne Minden (Westf.), 4950 Minden Process for the production of an endless printing belt for a device for the continuous pressing and decatizing of fabrics, knitted fabrics and the like.
GB2106555B (en) * 1981-09-15 1985-10-02 Albany Int Corp Improvements relating to extended nip dewatering presses and to the manufacture of belts for use in such presses

Also Published As

Publication number Publication date
AT383835B (en) 1987-08-25
FR2513281A1 (en) 1983-03-25
IT8249152A0 (en) 1982-09-22
NO823208L (en) 1983-03-25
AU559745B2 (en) 1987-03-19
GB2106557A (en) 1983-04-13
FI823265A0 (en) 1982-09-23
AU8864982A (en) 1983-03-31
SE457542B (en) 1989-01-09
GB2106557B (en) 1985-05-09
FR2513281B1 (en) 1985-07-26
NO158430C (en) 1990-10-04
NL185678C (en) 1990-06-18
DE3235468C2 (en) 1989-03-16
BE894476A (en) 1983-01-17
NL185678B (en) 1990-01-16
BR8205579A (en) 1983-08-30
IT1149356B (en) 1986-12-03
SE8205476L (en) 1983-03-25
FI81150C (en) 1990-09-10
NO158430B (en) 1988-05-30
CH657647A5 (en) 1986-09-15
DE3235468A1 (en) 1983-05-05
CA1190779A (en) 1985-07-23
ATA355982A (en) 1987-01-15
NL8203682A (en) 1983-04-18
FI81150B (en) 1990-05-31
FI823265L (en) 1983-03-25
NZ201987A (en) 1986-06-11

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