CA1268650C - Apparatus for and method of making bag material - Google Patents

Apparatus for and method of making bag material

Info

Publication number
CA1268650C
CA1268650C CA499339A CA499339A CA1268650C CA 1268650 C CA1268650 C CA 1268650C CA 499339 A CA499339 A CA 499339A CA 499339 A CA499339 A CA 499339A CA 1268650 C CA1268650 C CA 1268650C
Authority
CA
Canada
Prior art keywords
bag
web
making
margins
bag material
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.)
Expired
Application number
CA499339A
Other languages
French (fr)
Other versions
CA1268650A (en
Inventor
Steven Ausnit
Robert S Nocek
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 filed Critical
Priority to CA000499339A priority Critical patent/CA1268650A/en
Application granted granted Critical
Publication of CA1268650C publication Critical patent/CA1268650C/en
Publication of CA1268650A publication Critical patent/CA1268650A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65D33/2516—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 comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—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 comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • 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
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/188—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating profile-strips, e.g. for reclosable bags
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Abstract

ABSTRACT A bag material and the bags made therefrom having a bag wall sheet or film folded to provide a closed folded top for each bag. A zipper strip having a web nested within the bag top fold and having the margins of the web carrying reclosable zipper profiles, with at least one of the margins remaining unattached relative to the bag wall. A tear thread may be carried by the zipper strip, and more particularly the web. The bag may have a starter tab for the tear thread. A method of making the bag making material, and apparatus therefore, are also disclosed.
CA000499339A 1985-08-30 1986-01-10 Apparatus for and method of making bag material Expired CA1268650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000499339A CA1268650A (en) 1985-08-30 1986-01-10 Apparatus for and method of making bag material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77088685A 1985-08-30 1985-08-30
US770,886 1985-08-30
CA000499339A CA1268650A (en) 1985-08-30 1986-01-10 Apparatus for and method of making bag material

Publications (2)

Publication Number Publication Date
CA1268650C true CA1268650C (en) 1990-05-08
CA1268650A CA1268650A (en) 1990-05-08

Family

ID=25090007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000499339A Expired CA1268650A (en) 1985-08-30 1986-01-10 Apparatus for and method of making bag material

Country Status (3)

Country Link
JP (1) JPS6252055A (en)
CA (1) CA1268650A (en)
FR (1) FR2586650B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW243431B (en) * 1991-05-31 1995-03-21 Gen Foods Inc Pouch having easy opening and reclosing characteristics and method and apparatus for production thereof
GB9213296D0 (en) * 1992-06-23 1992-08-05 Hanlex Ltd Strip closures
CA2112850A1 (en) * 1993-01-19 1994-07-20 Terrance William Herber Pouch having easy opening and reclosing characteristics and method and apparatus for production thereof
FR2744700B1 (en) * 1996-02-13 1998-04-30 Flexico France Sarl IMPROVED BAGS WITH CLOSING PROFILES
GB9708541D0 (en) * 1997-04-25 1997-06-18 Hanlex Ltd Manufacture of plastic bags
US5713669A (en) * 1996-12-05 1998-02-03 Tenneco Packaging Plastic bag with zipper slider captured in pocket
CA2272675A1 (en) * 1998-06-08 1999-12-08 Donald L. Van Erden Improved zipper for slider package
US6110586A (en) * 1998-08-27 2000-08-29 Illinois Tool Works Inc. Fastener tape fabrication equipment and process
US6360513B1 (en) 1999-05-11 2002-03-26 Sargento Foods Inc. Resealable bag for filling with food product(s) and method
CN101072715B (en) 2004-12-07 2011-03-23 出光统一科技株式会社 Fastener and bag having same
WO2020153218A1 (en) * 2019-01-25 2020-07-30 日本碍子株式会社 Ceramic heater and method for manufacturing same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226787A (en) * 1962-05-17 1966-01-04 Ausnit Steven Double extruded fastener strips
BE759943Q (en) * 1967-05-03 1971-05-17 Flexico France Sarl METHOD AND DEVICE FOR THE MANUFACTURE OF A PLASTIC TUBE WITH AN INCORPORATED TEAR CORD AND PACKAGING OR BAGS MANUFACTURED WITH SUCH TUBES
JPS486170U (en) * 1971-05-31 1973-01-24
US3853671A (en) * 1972-07-25 1974-12-10 S Ausnit Apparatus for making multiple plastic bags with reclosable fastener thereon
US3945403A (en) * 1973-04-19 1976-03-23 Minigrip, Inc. Tube construction for fastener profile strips
JPS5040727U (en) * 1973-08-16 1975-04-25
DE2352528A1 (en) * 1973-10-19 1975-05-22 Bosch Gmbh Robert METHOD AND DEVICE FOR MANUFACTURING BAGS FROM PLASTIC FILM
JPS5416794A (en) * 1977-07-08 1979-02-07 Nippon Telegr & Teleph Corp <Ntt> Wire saw
JPS6042103B2 (en) * 1982-07-22 1985-09-20 株式会社平野屋物産 Synthetic resin bag
US4528224A (en) * 1982-09-10 1985-07-09 Minigrip, Inc. Method of making multiple reclosable bag material

Also Published As

Publication number Publication date
CA1268650A (en) 1990-05-08
JPS6252055A (en) 1987-03-06
FR2586650A1 (en) 1987-03-06
FR2586650B1 (en) 1990-11-30

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 19941108