FR2471323A1 - Sac en matiere tubulaire presentant des plis lateraux rentres et appareil pour la fabrication et/ou la fermeture du sac - Google Patents

Sac en matiere tubulaire presentant des plis lateraux rentres et appareil pour la fabrication et/ou la fermeture du sac Download PDF

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Publication number
FR2471323A1
FR2471323A1 FR8025487A FR8025487A FR2471323A1 FR 2471323 A1 FR2471323 A1 FR 2471323A1 FR 8025487 A FR8025487 A FR 8025487A FR 8025487 A FR8025487 A FR 8025487A FR 2471323 A1 FR2471323 A1 FR 2471323A1
Authority
FR
France
Prior art keywords
bag
joint
tubular material
region
folded
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.)
Granted
Application number
FR8025487A
Other languages
English (en)
French (fr)
Other versions
FR2471323B3 (enExample
Inventor
Friedrich Hauptstein
Hauptstein Friedrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Librawerk Pelz Nagel Co KG GmbH
Librawerk Pelz & Nagel KG
Original Assignee
Librawerk Pelz Nagel Co KG GmbH
Librawerk Pelz & Nagel KG
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 Librawerk Pelz Nagel Co KG GmbH, Librawerk Pelz & Nagel KG filed Critical Librawerk Pelz Nagel Co KG GmbH
Publication of FR2471323A1 publication Critical patent/FR2471323A1/fr
Application granted granted Critical
Publication of FR2471323B3 publication Critical patent/FR2471323B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
    • B65B7/06—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/60—Uniting opposed surfaces or edges; Taping
    • B31B50/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure, e.g. by welding
    • 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
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/60—Uniting opposed surfaces or edges; Taping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Bag Frames (AREA)
FR8025487A 1979-11-28 1980-11-27 Sac en matiere tubulaire presentant des plis lateraux rentres et appareil pour la fabrication et/ou la fermeture du sac Granted FR2471323A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2947784A DE2947784C2 (de) 1979-11-28 1979-11-28 Aus einem Schlauchabschnitt hergestellter Seitenfaltensack und Vorrichtung zu seiner Herstellung

Publications (2)

Publication Number Publication Date
FR2471323A1 true FR2471323A1 (fr) 1981-06-19
FR2471323B3 FR2471323B3 (enExample) 1982-09-17

Family

ID=6087002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025487A Granted FR2471323A1 (fr) 1979-11-28 1980-11-27 Sac en matiere tubulaire presentant des plis lateraux rentres et appareil pour la fabrication et/ou la fermeture du sac

Country Status (2)

Country Link
DE (1) DE2947784C2 (enExample)
FR (1) FR2471323A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686063A1 (fr) * 1992-01-10 1993-07-16 Hosokawa Yoko Kk Poches munies de fermetures a glissiere et procede de fabrication desdites poches.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD342017S (en) 1990-08-13 1993-12-07 Boyle Thalia M Bag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1997257U (de) * 1968-08-10 1968-11-21 Neemann Mechanische Papierware Aus einer verbundfolie bestehender folienbeutel.
DE2742382C2 (de) * 1977-09-21 1983-12-01 Melitta-Werke Bentz & Sohn, 4950 Minden Einseitig offener Kunststoffolien-Beutel, insbesondere für Abfälle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686063A1 (fr) * 1992-01-10 1993-07-16 Hosokawa Yoko Kk Poches munies de fermetures a glissiere et procede de fabrication desdites poches.

Also Published As

Publication number Publication date
DE2947784C2 (de) 1983-04-07
FR2471323B3 (enExample) 1982-09-17
DE2947784A1 (de) 1981-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse