DE3472693D1 - Multi-layered forming screen for the wet end of a paper machine - Google Patents

Multi-layered forming screen for the wet end of a paper machine

Info

Publication number
DE3472693D1
DE3472693D1 DE8484104291T DE3472693T DE3472693D1 DE 3472693 D1 DE3472693 D1 DE 3472693D1 DE 8484104291 T DE8484104291 T DE 8484104291T DE 3472693 T DE3472693 T DE 3472693T DE 3472693 D1 DE3472693 D1 DE 3472693D1
Authority
DE
Germany
Prior art keywords
paper machine
wet end
forming screen
layered forming
layered
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
DE8484104291T
Other languages
German (de)
Inventor
Bernhard Dr Krenkel
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.)
F. OBERDORFER SIEBTECHNIK GMBH, 89522 HEIDENHEIM,
Original Assignee
OBERDORFER FA F
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=6199841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3472693(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by OBERDORFER FA F filed Critical OBERDORFER FA F
Priority to DE8484104291T priority Critical patent/DE3472693D1/en
Application granted granted Critical
Publication of DE3472693D1 publication Critical patent/DE3472693D1/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
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0036—Multi-layer screen-cloths

Landscapes

  • Paper (AREA)
  • Woven Fabrics (AREA)

Abstract

1. Two-layered forming screen, comprising an upper fabric and a lower fabric, for the wet end of a paper machine, characterized in that the warp density of the lower fabric (20; 40) is greater than 8.
DE8484104291T 1983-05-25 1984-04-16 Multi-layered forming screen for the wet end of a paper machine Expired DE3472693D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484104291T DE3472693D1 (en) 1983-05-25 1984-04-16 Multi-layered forming screen for the wet end of a paper machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833318960 DE3318960A1 (en) 1983-05-25 1983-05-25 MULTI-LAYER FORMING SCREEN FOR THE WET SECTION OF A PAPER MACHINE
DE8484104291T DE3472693D1 (en) 1983-05-25 1984-04-16 Multi-layered forming screen for the wet end of a paper machine

Publications (1)

Publication Number Publication Date
DE3472693D1 true DE3472693D1 (en) 1988-08-18

Family

ID=6199841

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833318960 Withdrawn DE3318960A1 (en) 1983-05-25 1983-05-25 MULTI-LAYER FORMING SCREEN FOR THE WET SECTION OF A PAPER MACHINE
DE8484104291T Expired DE3472693D1 (en) 1983-05-25 1984-04-16 Multi-layered forming screen for the wet end of a paper machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833318960 Withdrawn DE3318960A1 (en) 1983-05-25 1983-05-25 MULTI-LAYER FORMING SCREEN FOR THE WET SECTION OF A PAPER MACHINE

Country Status (3)

Country Link
EP (1) EP0126943B1 (en)
AT (1) ATE35705T1 (en)
DE (2) DE3318960A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581567B2 (en) 2006-04-28 2009-09-01 Weavexx Corporation Papermaker's forming fabric with cross-direction yarn stitching and ratio of top machine direction yarns to bottom machine direction yarns of 2:3
US20090183795A1 (en) 2008-01-23 2009-07-23 Kevin John Ward Multi-Layer Papermaker's Forming Fabric With Long Machine Side MD Floats
US7766053B2 (en) 2008-10-31 2010-08-03 Weavexx Corporation Multi-layer papermaker's forming fabric with alternating paired and single top CMD yarns
US8251103B2 (en) 2009-11-04 2012-08-28 Weavexx Corporation Papermaker's forming fabric with engineered drainage channels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1994280A (en) * 1932-04-21 1935-03-12 Hindle Thomas Drier felt for use on paper making machines
US2047610A (en) * 1933-09-21 1936-07-14 William A Barrell Drier felt for paper machines and the like
US2854032A (en) * 1953-08-20 1958-09-30 William E Hooper And Sons Comp Dryer felt
US4314589A (en) * 1978-10-23 1982-02-09 Jwi Ltd. Duplex forming fabric
DE3224187C2 (en) * 1982-06-29 1989-01-12 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen Bandage fabric as a covering for the sheet forming area of a paper machine

Also Published As

Publication number Publication date
DE3318960A1 (en) 1984-11-29
EP0126943A3 (en) 1985-06-19
EP0126943A2 (en) 1984-12-05
ATE35705T1 (en) 1988-07-15
EP0126943B1 (en) 1988-07-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: F. OBERDORFER SIEBTECHNIK GMBH, 89522 HEIDENHEIM,