EP1354677A3 - Water-jet cutting device - Google Patents

Water-jet cutting device Download PDF

Info

Publication number
EP1354677A3
EP1354677A3 EP20030001815 EP03001815A EP1354677A3 EP 1354677 A3 EP1354677 A3 EP 1354677A3 EP 20030001815 EP20030001815 EP 20030001815 EP 03001815 A EP03001815 A EP 03001815A EP 1354677 A3 EP1354677 A3 EP 1354677A3
Authority
EP
European Patent Office
Prior art keywords
water
cutting device
jet cutting
nozzle
distance
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.)
Granted
Application number
EP20030001815
Other languages
German (de)
French (fr)
Other versions
EP1354677B1 (en
EP1354677A2 (en
Inventor
Karlheinz Straub
Michael Dr. Sollinger
Ralf Pfifferling
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent 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 Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1354677A2 publication Critical patent/EP1354677A2/en
Publication of EP1354677A3 publication Critical patent/EP1354677A3/en
Application granted granted Critical
Publication of EP1354677B1 publication Critical patent/EP1354677B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0591—Cutting by direct application of fluent pressure to work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/182—With means to weigh product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2066—By fluid current
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/222—With receptacle or support for cut product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/364—By fluid blast and/or suction

Abstract

The cutter has at least one nozzle (2), the water jet of which is directed at the paper (1), and is located above a pulper (6) for catching the severed strip (7). In the cutting area, the paper web runs along a support plate (3) located opposite the nozzle. The plate forms a glide surface, which runs in parallel to the paper web. The web runs at a distance from the support plate, at least when not subjected to impact of the water jet. This distance is preferably 0.0 - 0.5 mm.
EP20030001815 2002-04-20 2003-01-29 Machine with water-jet cutting device Expired - Fee Related EP1354677B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10217723 2002-04-20
DE2002117723 DE10217723A1 (en) 2002-04-20 2002-04-20 Water jet cutting device

Publications (3)

Publication Number Publication Date
EP1354677A2 EP1354677A2 (en) 2003-10-22
EP1354677A3 true EP1354677A3 (en) 2005-02-23
EP1354677B1 EP1354677B1 (en) 2007-08-22

Family

ID=28458947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030001815 Expired - Fee Related EP1354677B1 (en) 2002-04-20 2003-01-29 Machine with water-jet cutting device

Country Status (5)

Country Link
US (1) US7166194B2 (en)
EP (1) EP1354677B1 (en)
AT (1) ATE370822T1 (en)
CA (1) CA2425682A1 (en)
DE (2) DE10217723A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315703A1 (en) * 2003-04-07 2004-10-21 Voith Paper Patent Gmbh Cutting method for sheet of fibrous material, involves leading sheet of fibrous material by air-permeable, endlessly rotating filter, and lifting material off from filter using appropriate water jets
FI116664B (en) 2004-06-18 2006-01-31 Metso Paper Inc Method and apparatus of a paper or cardboard machine
DE102009056625B9 (en) 2009-12-02 2011-05-12 Paprima Industries Inc., Dorval Extension device for an air guide box
US20110240706A1 (en) * 2010-03-30 2011-10-06 Brian Christopher Schwamberger Web diverting apparatus
US9217225B2 (en) * 2012-02-28 2015-12-22 Paprima Industries Inc. Paper manufacturing
US8968519B2 (en) * 2013-03-14 2015-03-03 Georgia-Pacific Consumer Products Lp Sheet edge trimming and removal from a structured paper fabric
EP3020520B1 (en) * 2014-11-14 2018-01-03 HP Scitex Ltd Liquid nitrogen jet stream processing of paper, cardboards or carton
FR3085974B1 (en) 2018-09-14 2020-12-18 Oberthur Fiduciaire Sas METHOD OF MANUFACTURING A MATERIAL IN SHEET, MACHINE, SHEET MATERIAL AND CORRESPONDING SECURITY DOCUMENT
FI20225142A1 (en) 2022-02-17 2023-08-18 Valmet Technologies Oy Method and system of producing of fiber webs

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891157A (en) * 1973-06-04 1975-06-24 Beloit Corp Slitting mechanism for winder
US4560438A (en) * 1983-06-01 1985-12-24 Kmw Aktiebolag Method and apparatus for reducing the energy consumed when drying a paper web
DE3907216A1 (en) * 1988-03-15 1989-09-28 Valmet Paper Machinery Inc CALENDAR PROCESS AND CALENDAR THEREFOR
WO1991003359A1 (en) * 1989-09-08 1991-03-21 Fibron Machine Corp. An apparatus for cutting a moving paper sheet by means of a water jet
WO1997011814A1 (en) * 1994-03-31 1997-04-03 Enfoplan Oy A method and apparatus for cutting the edge of a moving paper web
US20010004007A1 (en) * 1998-08-17 2001-06-21 Janne Puustinen Method and device in a paper machine for transfer of the web from the former section to the press section
EP1148172A2 (en) * 2000-04-04 2001-10-24 Voith Paper Patent GmbH Device for edge cutting in papermaking machine
WO2002028605A1 (en) * 2000-10-02 2002-04-11 Metso Paper, Inc. Equipment for cutting particularly a paper web with a water jet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656242C2 (en) * 1976-12-11 1978-12-21 J.M. Voith Gmbh, 7920 Heidenheim Device for cutting a fiber web
FI84742C (en) * 1990-02-22 1992-01-10 Valmet Paper Machinery Inc Method and apparatus for cutting the tip drawing band of a paper web
US5644962A (en) * 1991-11-19 1997-07-08 Valmet Corporation Dryer section of a paper or board machine including an arrangement for cutting a leader of the web
US6327948B1 (en) * 1995-09-26 2001-12-11 Esko Tuori Method and apparatus for cutting the edge of a moving paper web
US6358367B1 (en) * 2000-02-01 2002-03-19 Voith Sulzer Paper Technology North America, Inc. Pulping system for a paper machine
DE10017288A1 (en) * 2000-04-06 2001-10-31 Koenig & Bauer Ag Device for cutting paper webs

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891157A (en) * 1973-06-04 1975-06-24 Beloit Corp Slitting mechanism for winder
US4560438A (en) * 1983-06-01 1985-12-24 Kmw Aktiebolag Method and apparatus for reducing the energy consumed when drying a paper web
DE3907216A1 (en) * 1988-03-15 1989-09-28 Valmet Paper Machinery Inc CALENDAR PROCESS AND CALENDAR THEREFOR
WO1991003359A1 (en) * 1989-09-08 1991-03-21 Fibron Machine Corp. An apparatus for cutting a moving paper sheet by means of a water jet
WO1997011814A1 (en) * 1994-03-31 1997-04-03 Enfoplan Oy A method and apparatus for cutting the edge of a moving paper web
FI98346C (en) * 1994-03-31 1997-06-10 Enfoplan Oy Method and apparatus for cutting a moving paper web edge
US20010004007A1 (en) * 1998-08-17 2001-06-21 Janne Puustinen Method and device in a paper machine for transfer of the web from the former section to the press section
EP1148172A2 (en) * 2000-04-04 2001-10-24 Voith Paper Patent GmbH Device for edge cutting in papermaking machine
WO2002028605A1 (en) * 2000-10-02 2002-04-11 Metso Paper, Inc. Equipment for cutting particularly a paper web with a water jet

Also Published As

Publication number Publication date
ATE370822T1 (en) 2007-09-15
EP1354677B1 (en) 2007-08-22
DE50307989D1 (en) 2007-10-04
US7166194B2 (en) 2007-01-23
EP1354677A2 (en) 2003-10-22
US20030196531A1 (en) 2003-10-23
CA2425682A1 (en) 2003-10-20
DE10217723A1 (en) 2003-10-30

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