DK128481B - Fremgangsmåde og maskine til kontinuerlig fremstilling af folierør af blødt plastmateriale med langsgående lukkestrimler. - Google Patents

Fremgangsmåde og maskine til kontinuerlig fremstilling af folierør af blødt plastmateriale med langsgående lukkestrimler.

Info

Publication number
DK128481B
DK128481B DK191172AA DK191172A DK128481B DK 128481 B DK128481 B DK 128481B DK 191172A A DK191172A A DK 191172AA DK 191172 A DK191172 A DK 191172A DK 128481 B DK128481 B DK 128481B
Authority
DK
Denmark
Prior art keywords
machine
plastic material
continuous production
soft plastic
longitudinal closing
Prior art date
Application number
DK191172AA
Other languages
English (en)
Inventor
S Ausnit
J Staller
Original Assignee
Minigrip Europe 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 Minigrip Europe Gmbh filed Critical Minigrip Europe Gmbh
Publication of DK128481B publication Critical patent/DK128481B/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2053—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position
    • B29C65/2061—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding
    • 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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B26D3/161—Cutting rods or tubes transversely for obtaining more than one product at a time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/022—Particular heating or welding methods not otherwise provided for
    • B29C65/028—Particular heating or welding methods not otherwise provided for making use of inherent heat, i.e. the heat for the joining comes from the moulding process of one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2005/00—Elements of slide fasteners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • B31B70/8132—Applying the closure elements in the machine direction
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2536—Zipper or required component thereof having interlocking surface formed from single member with varying cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Making Paper Articles (AREA)
DK191172AA 1967-06-28 1972-04-19 Fremgangsmåde og maskine til kontinuerlig fremstilling af folierør af blødt plastmateriale med langsgående lukkestrimler. DK128481B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64971167A 1967-06-28 1967-06-28

Publications (1)

Publication Number Publication Date
DK128481B true DK128481B (da) 1974-05-13

Family

ID=24605927

Family Applications (1)

Application Number Title Priority Date Filing Date
DK191172AA DK128481B (da) 1967-06-28 1972-04-19 Fremgangsmåde og maskine til kontinuerlig fremstilling af folierør af blødt plastmateriale med langsgående lukkestrimler.

Country Status (2)

Country Link
US (1) US3532571A (da)
DK (1) DK128481B (da)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839128A (en) * 1969-09-09 1974-10-01 Modern Package Co Ltd Apparatus for manufacturing thermoplastic containers having thermoplastic closures
US3700229A (en) * 1969-09-29 1972-10-24 Toshio Kurokawa Examinee fastening device for use in an x-ray photographing apparatus
US3613524A (en) * 1970-02-24 1971-10-19 Dow Chemical Co Method and apparatus for manufacturing bag stock
US3849864A (en) * 1971-05-27 1974-11-26 Plummer Walter A Method of making bellows
US3784432A (en) * 1971-09-07 1974-01-08 Seisan Nipponsha Kk Method of making a flexible closure
US3904468A (en) * 1971-09-07 1975-09-09 Minigrip Inc Method of making a flexible closure
US3787269A (en) * 1971-09-07 1974-01-22 T Noguchi Apparatus for making a flexible closure
US3932257A (en) * 1971-09-07 1976-01-13 Takashi Noguchi Mechanism for making a flexible closure
US3824908A (en) * 1972-11-01 1974-07-23 F Rowell Apparatus for producing packaging articles
US4231832A (en) * 1978-02-03 1980-11-04 Weikert Roy J Process of manufacturing laminated web
US4279677A (en) * 1979-11-16 1981-07-21 Seissan Nippon-Sha K. K. Method of means for joining plastic fastener strip to film
US4306924A (en) * 1980-03-28 1981-12-22 Union Carbide Corporation Method and apparatus for producing a plastic container having a reclosable fastener
CA1212808A (en) * 1982-03-24 1986-10-21 Gerald H. Scheibner Process and apparatus for reclosable container stock
US4601694A (en) * 1982-04-16 1986-07-22 Minigrip, Inc. Thin wall reclosable bag material and method of making same
US4479244A (en) * 1982-09-30 1984-10-23 Steven Ausnit Easy opening bag
US4561109A (en) * 1982-10-12 1985-12-24 Mobil Oil Corporation Plastic bags with releasable closure which resists opening from inside
US4736496A (en) * 1982-12-27 1988-04-12 The Dow Chemical Company Closure for thermoplastic containers
US4484352A (en) * 1983-02-07 1984-11-20 Katzin Lawrence F Reclosable plastic bag
US4563319A (en) * 1983-03-03 1986-01-07 Minigrip, Inc. Method of making quadruple profile tubing
US4651394A (en) * 1983-03-03 1987-03-24 Minigrip, Inc. Apparatus for making quadruple profile plastic tubing for bag
US4698274A (en) * 1983-03-03 1987-10-06 Minigrip, Inc. Quadruple profile plastic tubing for making bags
US4655862A (en) * 1984-01-30 1987-04-07 Minigrip, Incorporated Method of and means for making reclosable bags and method therefor
US4617683A (en) * 1984-01-30 1986-10-14 Minigrip, Inc. Reclosable bag, material, and method of and means for making same
US4618383A (en) * 1984-06-22 1986-10-21 Mobil Oil Corporation Method and apparatus for the manufacture of plastic bags having interlocking profile extrusions
US4812056A (en) * 1985-03-25 1989-03-14 The Dow Chemical Company Reclosable, flexible container having an externally operated fastener
US4635294A (en) * 1985-04-05 1987-01-06 Minigrip Incorporated Material for making three reclosable bag sections from extruded plastic material
US4629524A (en) * 1985-04-17 1986-12-16 Minigrip Incorporated Making reclosable bag material
US4808099A (en) * 1985-11-20 1989-02-28 Minigrip, Inc. Apparatus for making tubular film with transverse closure strips
US4701361A (en) * 1985-11-20 1987-10-20 Minigrip, Inc. Tubular film with transverse closure strips
US4731911A (en) * 1986-08-08 1988-03-22 Minigrip, Inc. Extruded closure strip carrying reactivatable adhesive layer
US4835835A (en) * 1986-08-08 1989-06-06 Minigrip, Inc. Method and apparatus for making extruded separable fastener with reactivatable adhesive
US4909870A (en) * 1986-08-08 1990-03-20 Minigrip, Inc. Method of and apparatus for attaching continuously running fastener strip to web substrate
US4957571A (en) * 1988-12-01 1990-09-18 Multivac Method for applying reclosable fastener to package
US5067822A (en) * 1989-04-24 1991-11-26 Reynolds Consumer Products, Inc. Method of forming recloseable packages, profiles used therein, and packages produced thereby
US5238306A (en) * 1989-05-19 1993-08-24 Reynolds Consumer Products, Inc. Method of producing a sealing system for a reclosable webbed-wall package, and system made
US5216787A (en) * 1990-10-22 1993-06-08 Reynolds Consumer Products Inc. Co-extruded profile strip containing lateral webs with adhesive subdivided into ribs
US5247781A (en) * 1991-08-08 1993-09-28 Kraft General Foods, Inc. In-line application of closure to packaging film
CA2070937C (en) * 1991-08-09 1998-09-15 Paul Tilman Reclosable plastic bags and method of making same utilizing discontinuous zipper profile disposed along a continuous carrier strip
US5564259A (en) * 1992-05-22 1996-10-15 Kcl Corporation Method and apparatus for resealable closure addition to form, fill and seal bag
US5363540A (en) * 1992-08-07 1994-11-15 Dowbrands L.P. Process and apparatus for controlling the gap width of a reclosable closure profile for a thermoplastic container
US5782733A (en) * 1992-10-26 1998-07-21 Innoflex Incorporated Zippered film and bag
US5334127A (en) * 1993-03-01 1994-08-02 Bruno Edward C Reclosable plastic bags made with open mouth and method of making open mouth bags
US5529659A (en) * 1994-11-25 1996-06-25 Proven Designs, Inc. Machine and associated apparatus for attaching zippers to plastic bags
US5601368A (en) * 1995-05-11 1997-02-11 Lakeland Micro, Inc Tamper-evident container with reclosable fastener and method for making
ATE460350T1 (de) * 1995-08-09 2010-03-15 James Worth Yeager Verfahren zum herstellen von wiederverschliessbaren beuteln
US5716471A (en) * 1995-10-30 1998-02-10 Elopak Systems Ag Method for securing articles to laminates
US5806984A (en) * 1996-07-03 1998-09-15 Innoflex Incorporated Recloseable bag with profile strip fastener assembly
US5951453A (en) * 1996-11-15 1999-09-14 Innoflex Incorporated Recloseable bag assembly and method of making same
US6079878A (en) 1997-04-11 2000-06-27 Yeager; James W. Reclosable bag with profile strip fastener assembly, and bag body
US5829884A (en) * 1997-06-19 1998-11-03 Innoflex Incorporated Form fill and seal package with one-way vent
US6216423B1 (en) 1997-11-07 2001-04-17 Huntsman Kcl Corporation Method and apparatus for placing a product in a flexible recloseable container
US5956924A (en) 1997-11-07 1999-09-28 Rcl Corporation Method and apparatus for placing a product in a flexible recloseable container
US5954433A (en) * 1997-12-05 1999-09-21 Innoflex Incorporated Reclosable bag with improved opening feature
FR2775215B1 (fr) * 1998-02-25 2000-05-12 Flexico France Sarl Procede et dispositif de formation de fermetures etanches pour sachets
US5931582A (en) * 1998-06-30 1999-08-03 Reynolds Consumer Products, Inc. Reclosable closure arrangements and methods
US20110235951A1 (en) * 1998-07-17 2011-09-29 Com-Pac International, Inc. Reclosable bag with tear open feature
US6327754B1 (en) 1999-05-10 2001-12-11 Pactiv Corporation Fastener with slider thereon for use in manufacturing recloseable bags
US6286189B1 (en) 1999-05-10 2001-09-11 Pactiv Corporation Zipper and zipper arrangements and methods of manufacturing the same
US6292986B1 (en) 1999-05-10 2001-09-25 Alexander R. Provan Assembly and accumulation of sliders for profiled zippers
US6360513B1 (en) 1999-05-11 2002-03-26 Sargento Foods Inc. Resealable bag for filling with food product(s) and method
US6286999B1 (en) 1999-05-11 2001-09-11 Pactiv Corporation Tamper-evident reclosable bag
WO2002022452A1 (fr) * 1999-06-14 2002-03-21 Kabushiki Kaisha Hosokawa Yoko Sac a fermeture et dispositif de fermeture
US6071011A (en) 1999-08-12 2000-06-06 Tenneco Packaging, Inc. Fill-through-the-top package
CA2316001C (en) 1999-08-27 2006-10-17 Aeroquip Corporation Reclosable plastic bag and method for forming
US7067037B2 (en) * 1999-10-12 2006-06-27 Com-Pac International, Inc Modular reciprocating heat seal jaw assembly
US20070086682A1 (en) * 1999-10-12 2007-04-19 Com-Pac International, Inc. Airtight reclosable fastener
US6494018B1 (en) * 2000-08-09 2002-12-17 Pactiv Corporation Method and apparatus for guiding a fastener in a bag making machine
US6871473B1 (en) 2000-08-10 2005-03-29 Pactiv Corporation Method and apparatus for making reclosable plastic bags using a pre-applied slider-operated fastener
US6508969B1 (en) 2000-08-10 2003-01-21 Pactiv Corporation Injection-molded end stop for a slider-operated fastener
US6470551B1 (en) 2000-08-10 2002-10-29 Pactiv Corporation Method of making a fasteners arrangement with notches at spaced preseals
US6526726B1 (en) 2000-08-10 2003-03-04 Pactiv Corporation Method of applying a slider to a fastener-carrying plastic web
US6389780B1 (en) 2000-08-10 2002-05-21 Pactiv Corporation Zipper bag form, fill and seal machine and method
US6611996B2 (en) 2001-07-02 2003-09-02 Pactiv Corporation Slider for reclosable fastener
US6713152B2 (en) 2001-09-07 2004-03-30 Pactiv Corporation Fins and profiles for plastic bags
US6918234B2 (en) 2002-02-21 2005-07-19 Pactiv Corporation Process for attaching slider-operated closure on form-fill-seal packaging machinery
US7159282B2 (en) 2002-03-01 2007-01-09 Pactiv Corporation Reclosable fasteners or zippers for use with polymeric bags
US7040808B2 (en) 2002-03-20 2006-05-09 Pactiv Corporation Reclosable bags with tamper evident features and methods of making the same
US7341160B2 (en) 2002-08-08 2008-03-11 Pactiv Corporation Reclosable package having an accessible zipper and a method for making the same
US6780146B2 (en) 2002-09-17 2004-08-24 Pactiv Corporation Methods for applying sliders to reclosable plastic bags
WO2004097033A1 (en) * 2003-04-25 2004-11-11 The University Of Hong Kong Serum biomarkers of hepatitis b virus infected liver and methods for detection thereof
US20040220034A1 (en) * 2003-04-30 2004-11-04 Melchoir Greg W. Method and apparatus for manufacturing a resealable package
US7052181B2 (en) * 2003-06-11 2006-05-30 S.C. Johnson Home Storage, Inc. Zippered bag having a pair of fastener strips
US20070116388A1 (en) * 2003-08-04 2007-05-24 Raizo Kuge Fastener bag and fastening device
US7217033B2 (en) * 2004-05-13 2007-05-15 Fres-Co System Usa, Inc. Aseptic packaging for foods and systems and methods for aseptically packaging foods
US20090097783A1 (en) * 2007-10-10 2009-04-16 Illinois Tool Works Inc. High-burst, easy-opening slider zipper for reclosable packages or bags
DE102008047967A1 (de) 2008-09-18 2010-04-01 Elplast Sp. Z O. O. Vorrichtung und Verfahren zum Befestigen eines Zipper-Verschlusses
DE102017111403A1 (de) * 2017-05-24 2018-11-29 Cofresco Frischhalteprodukte Gmbh & Co. Kg Verfahren und Vorrichtung zum Einbringen eines Fluides in einen Folienschlauch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106941A (en) * 1958-12-01 1963-10-15 Walter A Plummer Method of fabricating articles from plastic and the article formed thereby
US2994469A (en) * 1959-10-09 1961-08-01 Woodrow W Troup Container opening and resealing device
FR1255003A (fr) * 1960-01-19 1961-03-03 Neb Ets Procédé et dispositif pour la pose de bandes de fermeture profilées sur les sachets en matière plastique
US3417675A (en) * 1965-03-10 1968-12-24 Ausnit Steven Method of making a plastic bag and a magnetic sliderless fastener therefor

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