Nothing Special   »   [go: up one dir, main page]

ATE72464T1 - NEEDED PRESS FELT. - Google Patents

NEEDED PRESS FELT.

Info

Publication number
ATE72464T1
ATE72464T1 AT87850393T AT87850393T ATE72464T1 AT E72464 T1 ATE72464 T1 AT E72464T1 AT 87850393 T AT87850393 T AT 87850393T AT 87850393 T AT87850393 T AT 87850393T AT E72464 T1 ATE72464 T1 AT E72464T1
Authority
AT
Austria
Prior art keywords
felt
fibers
press felt
batt
needed press
Prior art date
Application number
AT87850393T
Other languages
German (de)
Inventor
Keith Fitzpatrick
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8198494&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE72464(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Albany Int Corp filed Critical Albany Int Corp
Application granted granted Critical
Publication of ATE72464T1 publication Critical patent/ATE72464T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/083—Multi-layer felts

Landscapes

  • Paper (AREA)
  • Secondary Cells (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A needled press felt, i.e. a felt which is intended to be used in the press section of a papermaking machine. The batt part of the felt comprises at least two kinds of fibers one of which consists of fibers having a diameter size of 0.010 mm or less. These fibers are removed either successively or intermittently during the service of the felt in the press section whereas the rest of the fibers in the batt part of the felt, i.e the fibers having a larger diameter than those of the first kind, remain in the batt part.
AT87850393T 1987-12-18 1987-12-18 NEEDED PRESS FELT. ATE72464T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87850393A EP0320559B1 (en) 1987-12-18 1987-12-18 A needled press felt

Publications (1)

Publication Number Publication Date
ATE72464T1 true ATE72464T1 (en) 1992-02-15

Family

ID=8198494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87850393T ATE72464T1 (en) 1987-12-18 1987-12-18 NEEDED PRESS FELT.

Country Status (6)

Country Link
EP (1) EP0320559B1 (en)
AT (1) ATE72464T1 (en)
CA (1) CA1317144C (en)
DE (1) DE3776661D1 (en)
ES (1) ES2028133T3 (en)
FI (1) FI88418C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1150386A (en) * 1997-06-30 1999-02-23 Christian Schiel Felt having improved both surface structure and used for producing paper and its production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165772A (en) 1937-05-04 1939-07-11 Drycor Felt Company Industrial and paper-makers' felts
US3392079A (en) 1964-05-22 1968-07-09 Huyck Corp Papermakers' felt
DE2134853A1 (en) 1971-07-13 1973-02-08 Bayer Ag EDGE REINFORCEMENT SYSTEM FOR THE MANUFACTURING OF HIGHLY DEMANDING FOAM CONSTRUCTIONS
US4799998A (en) * 1983-08-01 1989-01-24 Albany International Corp. Papermachine clothing
US4569883A (en) * 1985-01-22 1986-02-11 Albany International Corp. Paper machine clothing
US4657806A (en) * 1985-03-25 1987-04-14 Albany International Corp. Wet press papermakers felt
DE3724159A1 (en) 1987-07-22 1989-02-02 Heimbach Gmbh Thomas Josef MATERIAL RAIL, IN PARTICULAR PAPER MACHINE FELT, DRY SCREEN, FILTER MEDIUM OR THE LIKE

Also Published As

Publication number Publication date
FI88418C (en) 1993-05-10
DE3776661D1 (en) 1992-03-19
EP0320559A1 (en) 1989-06-21
CA1317144C (en) 1993-05-04
FI885810A0 (en) 1988-12-16
ES2028133T3 (en) 1992-07-01
FI88418B (en) 1993-01-29
EP0320559B1 (en) 1992-02-05
FI885810A (en) 1989-06-19

Similar Documents

Publication Publication Date Title
DE60026460D1 (en) Water-dispersible fiber surface product containing fibrillated gel compound
NZ224050A (en) Non-woven fabric with longitudinal yarns connected by polymeric material and method of manufacture
DE3866196D1 (en) WET PRESS FELT AND METHOD FOR THE PRODUCTION THEREOF.
GB8828643D0 (en) Pressing section for paper-making machine
NO972305D0 (en) Paper machine felt containing fibers with fins with reduced cross-sectional area
DE3266747D1 (en) Papermaker's felt for the wet end
GB2116592B (en) Acrylonitrile fibers, a process for producing acrylonitrile fibers, as well as producing preoxidized fibers, fibrous active carbon or carbon fibers therefrom
SG43832A1 (en) Process for making polyamide fiber useful as staple for papermaking machine felt
NZ219235A (en) Papermakers' felt: low-melting scrim incorporated in fibre batt
ATE72464T1 (en) NEEDED PRESS FELT.
DE3866182D1 (en) SPINNING UNIT IN AN OPEN-END SPINDING MACHINE.
BR9505210A (en) Open end spinning machine
IT8619474A0 (en) PROCEDURE AND DEVICE FOR THE PRODUCTION OF A MIXTURE OF FIBROUS MATERIAL, IN PARTICULAR COTTON FIBERS AND SIMILAR.
DE3888228D1 (en) Bacterial cellulose for the surface treatment of fiber webs.
IT8403579A1 (en) Universal textile machine for the production of a "worsted" with longitudinal fibers or with random orientation.
DE69019193D1 (en) Spinning process for pitch fibers.
IT8419386A0 (en) IMPROVED CRIPPING MACHINE FOR CRIPPING SYNTHETIC AND ARTIFICIAL FIBERS.
FR2573979B1 (en) LIGAMENT OR PROSTHETIC TENDON BASED ON CARBON FIBERS
ES2131592T3 (en) ISOLATING MATERIAL.
FR2592400B1 (en) MODIFIED LIBERIAN VEGETABLE FIBERS AND PROCESS FOR OBTAINING SAME.
IT8820827A0 (en) FIBER SEPARATOR DEVICE FOR THE SPINNING UNIT OF A SPINNING MACHINE.
MA21350A1 (en) PROGNOSTICS BULLETINS TRANSMISSION MACHINE.
ATE102551T1 (en) BACTERIAL CELLULOSE FOR THE SURFACE TREATMENT OF FIBER WEB.
IT9021378A0 (en) SPINNING PROCEDURE AND SPINNING MACHINE FOR CARRYING OUT THE PROCEDURE.
DE3864857D1 (en) FRICTION SPINNING MACHINE.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee