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GR3023899T3 - Method of straightening heat seals on plastic film zipper bags - Google Patents

Method of straightening heat seals on plastic film zipper bags

Info

Publication number
GR3023899T3
GR3023899T3 GR970401546T GR970401546T GR3023899T3 GR 3023899 T3 GR3023899 T3 GR 3023899T3 GR 970401546 T GR970401546 T GR 970401546T GR 970401546 T GR970401546 T GR 970401546T GR 3023899 T3 GR3023899 T3 GR 3023899T3
Authority
GR
Greece
Prior art keywords
plastic film
heat seals
zipper bags
straightening heat
film zipper
Prior art date
Application number
GR970401546T
Other languages
English (en)
Inventor
Fox John Herrington
Original Assignee
Tenneco Plastics Co
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=24707409&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3023899(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tenneco Plastics Co filed Critical Tenneco Plastics Co
Publication of GR3023899T3 publication Critical patent/GR3023899T3/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/16—Interlocking member having uniform section throughout the length of the stringer
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0014—Flexible containers made from webs by folding webs longitudinally having their openings facing transversally to the direction of movement
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B2170/00—Construction of flexible containers
    • 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
    • B31B70/001—Shaping, other than by folding, sheet material under pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Bag Frames (AREA)
  • Slide Fasteners (AREA)
GR970401546T 1991-03-22 1997-06-26 Method of straightening heat seals on plastic film zipper bags GR3023899T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/674,647 US5152613A (en) 1991-03-22 1991-03-22 Plastic film zipper bag having straightened heat seals

Publications (1)

Publication Number Publication Date
GR3023899T3 true GR3023899T3 (en) 1997-09-30

Family

ID=24707409

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970401546T GR3023899T3 (en) 1991-03-22 1997-06-26 Method of straightening heat seals on plastic film zipper bags

Country Status (12)

Country Link
US (1) US5152613A (el)
EP (1) EP0505068B1 (el)
JP (1) JP2840498B2 (el)
KR (1) KR100229750B1 (el)
AT (1) ATE152962T1 (el)
AU (1) AU649316B2 (el)
CA (1) CA2063059C (el)
DE (1) DE69219655T2 (el)
DK (1) DK0505068T3 (el)
ES (1) ES2103886T3 (el)
GR (1) GR3023899T3 (el)
TW (1) TW197992B (el)

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US5924173A (en) * 1996-08-16 1999-07-20 Tenneco Packaging End posts for plastic zipper
US5775812A (en) * 1996-11-20 1998-07-07 Tenneco Packaging Tamper-evident reclosable plastic bag with breakaway slider
US5851070A (en) * 1996-12-05 1998-12-22 Tenneco Packaging Inc. Seals for plastic bags
US5919535A (en) * 1996-12-05 1999-07-06 Tenneco Packaging Fins for plastic bags
US6376035B1 (en) 1996-12-05 2002-04-23 Pactiv Corporation Zipper fins for plastic bags
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US6652436B1 (en) 2000-11-03 2003-11-25 Innoflex Incorporated Method of making tamper-evident package with slider zipper
US7451530B2 (en) * 2001-04-30 2008-11-18 Gore Enterprise Holdings, Inc. Device for creating a seal between fabrics or other materials
DE60238758D1 (de) 2001-04-30 2011-02-10 Gore Enterprise Holdings Inc Vorrichtung zur herstellung einer dichtung zwischen materialien
US6571850B2 (en) 2001-05-01 2003-06-03 V-Tek Incorporated Floating anvil useable against a heat sealing shoe
US6739370B2 (en) 2001-05-01 2004-05-25 V-Tek Incorporated Floating heated packaging shoe
US6611996B2 (en) 2001-07-02 2003-09-02 Pactiv Corporation Slider for reclosable fastener
US6460238B1 (en) 2001-07-24 2002-10-08 Pactiv Corporation Plastic bag slider and end termination installation assembly and method
US6713152B2 (en) 2001-09-07 2004-03-30 Pactiv Corporation Fins and profiles for plastic bags
US6842973B2 (en) * 2002-03-11 2005-01-18 Illinois Tool Works Inc. Apparatus for attaching sliders onto zipper bags and film
US7040808B2 (en) 2002-03-20 2006-05-09 Pactiv Corporation Reclosable bags with tamper evident features and methods of making the same
US6780146B2 (en) 2002-09-17 2004-08-24 Pactiv Corporation Methods for applying sliders to reclosable plastic bags
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US7052181B2 (en) * 2003-06-11 2006-05-30 S.C. Johnson Home Storage, Inc. Zippered bag having a pair of fastener strips
US20050281492A1 (en) * 2004-06-18 2005-12-22 Turvey Robert R Pouch and closure for a pouch
US20050280181A1 (en) * 2004-06-18 2005-12-22 Turvey Robert R Apparatus for and method of forming indentations in a closure strip
CN101972067A (zh) * 2004-10-25 2011-02-16 W.L.戈尔合伙股份有限公司 在织物或其它材料之间建立密封的装置
US20070280563A1 (en) * 2006-05-31 2007-12-06 Illinois Tool Works Inc. Zipper seal packages with seals with shaped pattern
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WO2008064170A2 (en) * 2006-11-19 2008-05-29 W.L. Gore & Associates, Inc. Devices and methods for forming a closure between fabrics and/or other materials
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US8926179B2 (en) 2010-07-27 2015-01-06 S.C. Johnson & Son, Inc. Closure mechanism with multiple frequency feedback
US8727620B2 (en) * 2012-09-28 2014-05-20 S.C. Johnson & Son, Inc. Storage bag with dimple features
USD724955S1 (en) 2013-03-15 2015-03-24 S.C. Johnson & Son, Inc. Storage bag
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USD723386S1 (en) 2013-03-15 2015-03-03 S.C. Johnson & Son, Inc. Storage bag
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USD943422S1 (en) 2013-03-15 2022-02-15 S.C. Johnson & Son, Inc. Storage bag
USD723384S1 (en) 2013-03-15 2015-03-03 S.C. Johnson & Son, Inc. Storage bag
CA2943977C (en) 2014-03-28 2021-04-13 The Glad Products Company Improved seals for stretchable films
CN109822975B (zh) * 2019-03-22 2020-06-02 浙江机电职业技术学院 一种塑料袋连续式热合机
KR102598543B1 (ko) * 2023-03-20 2023-11-06 (주)부원 지퍼부의 결합구조를 개선한 지퍼백의 제조방법 및 이를 이용한 지퍼백
KR102598537B1 (ko) * 2023-03-20 2023-11-06 주식회사 대진씨앤씨 기능성이 강화된 지퍼백의 제조방법 및 이를 이용한 지퍼백

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Also Published As

Publication number Publication date
AU649316B2 (en) 1994-05-19
CA2063059C (en) 2000-12-12
DE69219655D1 (de) 1997-06-19
EP0505068A3 (en) 1993-12-08
KR100229750B1 (ko) 1999-11-15
DE69219655T2 (de) 1997-09-04
ES2103886T3 (es) 1997-10-01
DK0505068T3 (da) 1997-09-22
JP2840498B2 (ja) 1998-12-24
KR920017795A (ko) 1992-10-21
CA2063059A1 (en) 1992-09-23
TW197992B (el) 1993-01-11
EP0505068A2 (en) 1992-09-23
JPH05124107A (ja) 1993-05-21
ATE152962T1 (de) 1997-05-15
US5152613A (en) 1992-10-06
AU1289692A (en) 1992-09-24
EP0505068B1 (en) 1997-05-14

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