EP1028056A3 - Tool assembly for making transverse seams in packaging web - Google Patents

Tool assembly for making transverse seams in packaging web Download PDF

Info

Publication number
EP1028056A3
EP1028056A3 EP00200464A EP00200464A EP1028056A3 EP 1028056 A3 EP1028056 A3 EP 1028056A3 EP 00200464 A EP00200464 A EP 00200464A EP 00200464 A EP00200464 A EP 00200464A EP 1028056 A3 EP1028056 A3 EP 1028056A3
Authority
EP
European Patent Office
Prior art keywords
tool assembly
followers
tools
packaging web
transverse seams
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
EP00200464A
Other languages
German (de)
French (fr)
Other versions
EP1028056B1 (en
EP1028056A2 (en
Inventor
Herman Wichert Theodoor Braakman
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.)
Syntegon Packaging Technology BV
Original Assignee
Kloeckner Haensel Tevopharm BV
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 Kloeckner Haensel Tevopharm BV filed Critical Kloeckner Haensel Tevopharm BV
Publication of EP1028056A2 publication Critical patent/EP1028056A2/en
Publication of EP1028056A3 publication Critical patent/EP1028056A3/en
Application granted granted Critical
Publication of EP1028056B1 publication Critical patent/EP1028056B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • B65B51/306—Counter-rotating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Package Closures (AREA)

Abstract

The application relates to a tool assembly (1) for use in a flow wrap packaging machine. The tools (4, 5) are provided at both ends with followers (8, 13; 34, 35), one follower (13, 35) being mounted on a bearing around a crank (12). The followers are able to roll over curved discs (16, 17) positioned eccentrically, whilst the tools are guided along guide rods (19, 20). The plain bearings (21, 30; 22, 31) of diametrically opposed tools (4, 5) can be linked to one another so that the followers (8, 13; 34, 35) are in close abutting contact with the bearing surfaces of the curved discs (16, 17) even at high speeds of rotation. The construction according to the present invention results in a very lightweight and easily accessible tool assembly. <IMAGE>
EP00200464A 1999-02-12 2000-02-11 Tool assembly for making transverse seams in packaging web Expired - Lifetime EP1028056B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1011299A NL1011299C2 (en) 1999-02-12 1999-02-12 Chisel assembly.
NL1011299 1999-02-12

Publications (3)

Publication Number Publication Date
EP1028056A2 EP1028056A2 (en) 2000-08-16
EP1028056A3 true EP1028056A3 (en) 2000-11-02
EP1028056B1 EP1028056B1 (en) 2005-01-19

Family

ID=19768658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00200464A Expired - Lifetime EP1028056B1 (en) 1999-02-12 2000-02-11 Tool assembly for making transverse seams in packaging web

Country Status (4)

Country Link
EP (1) EP1028056B1 (en)
AT (1) ATE287361T1 (en)
DE (1) DE60017479T2 (en)
NL (1) NL1011299C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522275C2 (en) * 2001-05-09 2004-01-27 Tetra Laval Holdings & Finance A packaging machine and a packaging forming and sealing module for such a machine
EP1281620A1 (en) * 2001-08-03 2003-02-05 CAVANNA S.p.A. "Rotary jaw assembly for packaging machines"
GB201703644D0 (en) 2017-03-07 2017-04-19 Elopak As Improvements in or relating to toller mounting arrangements

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629987A (en) * 1970-05-27 1971-12-28 Triangle Package Machinery Co Bag forming, filling and sealing machine
EP0226693A1 (en) * 1985-12-20 1987-07-01 Rovema Verpackungsmaschinen Gmbh Packaging machine for forming, filling and sealing of bags
US5417041A (en) * 1991-11-12 1995-05-23 Clamco Corporation Horizontal wrapper with a side seal attachment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614990A1 (en) 1976-04-07 1977-10-20 Bosch Gmbh Robert DEVICE FOR CROSS-SEALING AND SEPARATING A WRAPPING HOSE IN A CONTINUOUSLY WORKING WRAPPING MACHINE
IT1280811B1 (en) 1995-03-21 1998-02-11 Hitech Systems Srl DEVICE FOR THE CONTINUOUS HEAT SEALING OF PACKAGING ENVELOPES OF HEAT SEALABLE POLYMER MATERIAL AND MACHINES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629987A (en) * 1970-05-27 1971-12-28 Triangle Package Machinery Co Bag forming, filling and sealing machine
EP0226693A1 (en) * 1985-12-20 1987-07-01 Rovema Verpackungsmaschinen Gmbh Packaging machine for forming, filling and sealing of bags
US5417041A (en) * 1991-11-12 1995-05-23 Clamco Corporation Horizontal wrapper with a side seal attachment

Also Published As

Publication number Publication date
DE60017479T2 (en) 2006-02-16
DE60017479D1 (en) 2005-02-24
EP1028056B1 (en) 2005-01-19
EP1028056A2 (en) 2000-08-16
NL1011299C2 (en) 2000-08-15
ATE287361T1 (en) 2005-02-15

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