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ATE69404T1 - PROCESS FOR MANUFACTURING A SEMI-TUBE RUB. - Google Patents

PROCESS FOR MANUFACTURING A SEMI-TUBE RUB.

Info

Publication number
ATE69404T1
ATE69404T1 AT87112052T AT87112052T ATE69404T1 AT E69404 T1 ATE69404 T1 AT E69404T1 AT 87112052 T AT87112052 T AT 87112052T AT 87112052 T AT87112052 T AT 87112052T AT E69404 T1 ATE69404 T1 AT E69404T1
Authority
AT
Austria
Prior art keywords
transversely
bags
web
respect
sealed
Prior art date
Application number
AT87112052T
Other languages
German (de)
Inventor
Fritz Brinkmann
Original Assignee
Pacimex Verpackungen 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 Pacimex Verpackungen Gmbh filed Critical Pacimex Verpackungen Gmbh
Application granted granted Critical
Publication of ATE69404T1 publication Critical patent/ATE69404T1/en

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
    • B65D33/06—Handles
    • B65D33/12—String handles
    • 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
    • B65D33/002—Rolls, strips or like assemblies of bags
    • 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
    • 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
    • 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
    • B31B70/8134—Applying strings; Making string-closed bags
    • B31B70/8135—Applying strings; Making string-closed bags the strings being applied in the machine direction
    • 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
    • B31B70/92—Delivering
    • B31B70/94—Delivering singly or in succession
    • B31B70/946—Delivering singly or in succession the bags being interconnected
    • 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
    • B31B70/92—Delivering
    • B31B70/94—Delivering singly or in succession
    • B31B70/96—Delivering singly or in succession in an overlapping arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The method is used for the production of a web of interconnected bags from a half-tube web consisting of a material which is capable of being adhesively bonded and/or sealed. In the region of the first of the two longitudinal outer edges running in the direction of feeding of the half-tube web, firstly at least one continuous strip is fitted in each case on the top side and on the underside of the half-tube web in pockets which are continuously integrally formed on the web during its feeding, before the separation of the bags, and the two parts of the half-tube web lie loosely one on top of the other in the region of the second longitudinal outer edge which is parallel to the first. Then, the strips are cut to length and their ends are interconnected and the half-tube web is sealed in a cyclical manner transversely, preferably perpendicularly with respect to the feeding direction to form in each case one bag, which is transported transversely, preferably at right angles to the feeding direction and all of these bags are interconnected. In this arrangement, either the pocket of the top side or that of the underside of the half-tube web protrudes beyond the respective other pocket, transversely with respect to the feeding direction, to form the first longitudinal outer edge. Every bag, which is sealed transversely with respect to the feeding direction and is transported in a direction which likewise runs transversely with respect to said feeding direction, is transported by one bag length. Then, the half-tube web is further transported by a bag width and with its first longitudinal outer edge overlaps, in an overlapping region, the second longitudinal outer edge of the bag which is transported transversely with respect to the feeding direction. Finally, the overlapping region is sealed by means of a sealed seam to connect two bags lying one behind the other in the longitudinal direction of the bags.
AT87112052T 1987-08-19 1987-08-19 PROCESS FOR MANUFACTURING A SEMI-TUBE RUB. ATE69404T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87112052A EP0303726B1 (en) 1987-08-19 1987-08-19 Method for making a half tube web

Publications (1)

Publication Number Publication Date
ATE69404T1 true ATE69404T1 (en) 1991-11-15

Family

ID=8197214

Family Applications (2)

Application Number Title Priority Date Filing Date
AT87112052T ATE69404T1 (en) 1987-08-19 1987-08-19 PROCESS FOR MANUFACTURING A SEMI-TUBE RUB.
AT87112832T ATE69405T1 (en) 1987-08-19 1987-09-02 PROCESS FOR MANUFACTURING A WEB OF SECONDARY BAGS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT87112832T ATE69405T1 (en) 1987-08-19 1987-09-02 PROCESS FOR MANUFACTURING A WEB OF SECONDARY BAGS.

Country Status (5)

Country Link
EP (2) EP0303726B1 (en)
AT (2) ATE69404T1 (en)
DE (3) DE3774575D1 (en)
ES (2) ES2027668T3 (en)
GR (2) GR3003129T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8715841U1 (en) * 1987-08-19 1988-02-25 Pacimed Med. Verpackungen GmbH, 8069 Mitterscheyern Half-tubular track
DE4225998C2 (en) * 1992-08-06 1998-04-16 Mildenberger & Willing Verpack Process for the production of packaging bags with a handle
FR2701250A1 (en) * 1993-02-09 1994-08-12 Jia Ying Waste bin with self-replacing bag
EP3967486A1 (en) * 2020-09-14 2022-03-16 Schur Flexibles Poland Sp. z o.o A method for manufacturing a bag for hygiene products

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777491A (en) * 1954-10-13 1957-01-15 Bemis Bro Bag Co Manufacture of draw-cord bags and the product thereof
US3283672A (en) * 1961-06-09 1966-11-08 Bemis Co Inc Bag
US3283994A (en) * 1965-04-19 1966-11-08 Bemis Co Inc Bag
DE1704398A1 (en) * 1967-07-31 1971-09-02 Gottlieb Wiedmann Kg Method and device for the production of plastic bags with locking tools
US3587843A (en) * 1967-09-11 1971-06-28 Grace W R & Co Package of bags
US3687357A (en) * 1970-04-30 1972-08-29 Gerhard Hansen Draw-cord bags
US3980006A (en) * 1975-04-07 1976-09-14 Converters Incorporated Continuous envelope system
DE2634216A1 (en) * 1976-07-30 1978-02-02 Alfons Meyer Plastics bags storage and transfer machine - has bags overlapped when placed on belt moving at speed synchronised with production
DE2819887C2 (en) * 1978-05-06 1985-08-08 Meyer, Alfons, 7050 Waiblingen Device for producing an arrangement having a carrier tape and flat workpieces arranged on top of one another in scales for storing the workpieces
DE2854839A1 (en) * 1978-12-19 1980-07-10 Roland Dipl Ing Niederberger METHOD AND DEVICE FOR THE ORDERLY DEPOSIT, STORAGE AND ALLOCATION OF INDIVIDUAL FLAT WORKPIECES, IN PARTICULAR PLASTIC BAGS

Also Published As

Publication number Publication date
EP0303726B1 (en) 1991-11-13
GR3003129T3 (en) 1993-02-17
ES2027269T3 (en) 1992-06-01
EP0303726A1 (en) 1989-02-22
GR3003128T3 (en) 1993-02-17
ES2027668T3 (en) 1992-06-16
DE3774575D1 (en) 1991-12-19
EP0303732B1 (en) 1991-11-13
DE3774577D1 (en) 1991-12-19
EP0303732A2 (en) 1989-02-22
DE8715752U1 (en) 1988-03-10
ATE69405T1 (en) 1991-11-15
EP0303732A3 (en) 1990-03-07

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee