DK1350724T3 - Knife, method of cutting with the knife and packing device - Google Patents

Knife, method of cutting with the knife and packing device

Info

Publication number
DK1350724T3
DK1350724T3 DK03075793T DK03075793T DK1350724T3 DK 1350724 T3 DK1350724 T3 DK 1350724T3 DK 03075793 T DK03075793 T DK 03075793T DK 03075793 T DK03075793 T DK 03075793T DK 1350724 T3 DK1350724 T3 DK 1350724T3
Authority
DK
Denmark
Prior art keywords
blade
cutting
foil strip
packages
knife
Prior art date
Application number
DK03075793T
Other languages
Danish (da)
Inventor
Marinus Adriaan Esdra Cornelisse
Original Assignee
Cortech Protect B V
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 Cortech Protect B V filed Critical Cortech Protect B V
Application granted granted Critical
Publication of DK1350724T3 publication Critical patent/DK1350724T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
    • 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A blade (50) for cutting packages is applied in a vertical filling device. The blade (50) comprises a back (51) and a cutting edge (52), wherein the cutting edge is formed by an edge provided with at least two main teeth (53,54). According to the invention the cutting edge (52) comprises less than nine main teeth. The cutting of packages in a vertical filling device comprises of providing a blade and a foil strip, inserting the blade in the foil strip, perforating the foil strip, cutting the foil strip. According to the invention substantially two initial perforations are formed in the foil strip. From the two perforations the bag will cut or even tear further. In addition, there is a packaging device specified wherein means are applied for vertical filling of packages, wherein the packaging device is provided with such a blade. <IMAGE>A blade (50) for cutting packages is applied in a vertical filling device. The blade (50) comprises a back (51) and a cutting edge (52), wherein the cutting edge is formed by an edge provided with at least two main teeth (53,54). According to the invention the cutting edge (52) comprises less than nine main teeth. The cutting of packages in a vertical filling device comprises of providing a blade and a foil strip, inserting the blade in the foil strip, perforating the foil strip, cutting the foil strip. According to the invention substantially two initial perforations are formed in the foil strip. From the two perforations the bag will cut or even tear further. In addition, there is a packaging device specified wherein means are applied for vertical filling of packages, wherein the packaging device is provided with such a blade. <IMAGE>
DK03075793T 2002-03-18 2003-03-18 Knife, method of cutting with the knife and packing device DK1350724T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1020191A NL1020191C2 (en) 2002-03-18 2002-03-18 Blade, method of cutting with the blade, and packaging device.

Publications (1)

Publication Number Publication Date
DK1350724T3 true DK1350724T3 (en) 2008-09-15

Family

ID=28036318

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03075793T DK1350724T3 (en) 2002-03-18 2003-03-18 Knife, method of cutting with the knife and packing device

Country Status (6)

Country Link
EP (1) EP1350724B1 (en)
AT (1) ATE396114T1 (en)
DE (1) DE60321076D1 (en)
DK (1) DK1350724T3 (en)
ES (1) ES2302895T3 (en)
NL (1) NL1020191C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006911A1 (en) * 2009-01-30 2010-08-05 Weber Maschinenbau Gmbh Breidenbach Knife for cutting food products
CN106428831B (en) * 2016-11-04 2019-04-26 上海龙应自动化科技有限公司 Side packaging system
CN112429338B (en) * 2020-12-17 2022-12-30 湖南上优食品科技有限公司 Wrapping bag side cut device for food processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943686A (en) * 1974-09-05 1976-03-16 Fmc Corporation Wrapping machine with severing blade in crimping head
ES2142085T3 (en) * 1995-09-22 2000-04-01 Sig Pack Systems Ag PRODUCTION PROCEDURE OF SEALED CLOSURE CONTAINERS AND SEPARATION DEVICE USED FOR THE PERFORMANCE OF SUCH PROCEDURE.
US5934048A (en) * 1997-04-29 1999-08-10 Cryovac, Inc. Seal assembly for easy open pouch
GB2346108A (en) * 1999-01-29 2000-08-02 Molins Plc A sealing and cutting device for a packaging machine
JP2000326425A (en) * 1999-05-18 2000-11-28 Idemitsu Petrochem Co Ltd Cutting blade for bag making apparatus, bag making apparatus, production of packaging bag, and packaging bag produced by the method for making bag

Also Published As

Publication number Publication date
NL1020191C2 (en) 2003-09-19
EP1350724B1 (en) 2008-05-21
EP1350724A3 (en) 2003-10-15
DE60321076D1 (en) 2008-07-03
EP1350724A2 (en) 2003-10-08
ATE396114T1 (en) 2008-06-15
ES2302895T3 (en) 2008-08-01

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