FR2390278A1 - Sac a double soufflet lateral de forme symetrique - Google Patents

Sac a double soufflet lateral de forme symetrique

Info

Publication number
FR2390278A1
FR2390278A1 FR7813860A FR7813860A FR2390278A1 FR 2390278 A1 FR2390278 A1 FR 2390278A1 FR 7813860 A FR7813860 A FR 7813860A FR 7813860 A FR7813860 A FR 7813860A FR 2390278 A1 FR2390278 A1 FR 2390278A1
Authority
FR
France
Prior art keywords
bag
double side
outer bag
symmetrical shape
side bellows
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
FR7813860A
Other languages
English (en)
Other versions
FR2390278B1 (fr
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher 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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of FR2390278A1 publication Critical patent/FR2390278A1/fr
Application granted granted Critical
Publication of FR2390278B1 publication Critical patent/FR2390278B1/fr
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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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
    • B31B2155/003—Flexible containers made from webs starting from tubular 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
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • 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
    • B31B2170/30—Construction of flexible containers having corrugated or pleated walls
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00—Flexible bags
    • Y10S383/903—Stress relief
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1345—Single layer [continuous layer]

Landscapes

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

Abstract

Sac à doubles plis latéraux symétrique, constitué par un sac extérieur porteur et un sac intérieur étanche en feuille thermoplastique relié au sac extérieur par le joint de fond. A l'aide de bandelettes de matière plastique étirées, on tisse une gaine formant sac extérieur autour de la gaine plastique intérieure mise à plat ou mise à plat et pliée, de sorte que le segment tubulaire formant sac intérieur 1, muni d'un pli simple se trouve entre les plis latéraux doubles du sac extérieur 2' en tissu de bandelettes, à l'intérieur du repli dirigé vers l'extérieur. Fabrication de sacs de grande capacité et sacs conteneurs pouvant supporter de grandes charges.
FR7813860A 1977-05-13 1978-05-10 Sac a double soufflet lateral de forme symetrique Expired FR2390278B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2721771A DE2721771C2 (de) 1977-05-13 1977-05-13 Verfahren zur Herstellung einseitig offener Säcke mit einem tragenden Außensack und einem dichtenden Innensack

Publications (2)

Publication Number Publication Date
FR2390278A1 true FR2390278A1 (fr) 1978-12-08
FR2390278B1 FR2390278B1 (fr) 1986-03-28

Family

ID=6008926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813860A Expired FR2390278B1 (fr) 1977-05-13 1978-05-10 Sac a double soufflet lateral de forme symetrique

Country Status (11)

Country Link
US (1) US4174804A (fr)
JP (1) JPS53141779A (fr)
AT (1) AT359818B (fr)
BR (1) BR7802214A (fr)
DE (1) DE2721771C2 (fr)
ES (1) ES469778A1 (fr)
FI (1) FI60165C (fr)
FR (1) FR2390278B1 (fr)
GB (1) GB1585347A (fr)
IT (1) IT1093624B (fr)
SU (1) SU822746A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459717A1 (fr) * 1979-06-25 1981-01-16 Windmoeller & Hoelscher Dispositif pour inserer une feuille en gaine continue dans un tissu tubulaire sans fin

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340379A (en) * 1978-09-11 1982-07-20 Better Agricultural Goals Corporation Reinforced container for bulk material
DE2842954C2 (de) * 1978-10-02 1985-01-24 Windmöller & Hölscher, 4540 Lengerich Verfahren und Vorrichtung zum Herstellen einseitig offener Säcke mit einem Innensack aus thermoplastischer Kunststoff-Folie und einem Außensack aus einem aus verstreckten Kunststoffbändchen bestehenden Rundgewebe
US4297402A (en) * 1979-04-21 1981-10-27 Meito Co. Ltd. Packaging bag
DE3207322C2 (de) * 1982-03-01 1985-05-02 Windmöller & Hölscher, 4540 Lengerich Großsack mit einem doppelwandigen Außensack und einem eingelegten Innensack
US4550442A (en) * 1984-05-31 1985-10-29 Champion International Corporation Multiwall gussetted bag with seamless tubular liner
US4816093A (en) * 1987-09-25 1989-03-28 Robbins Edward S Iii Separable laminate container
NO166358C (no) * 1989-02-28 1991-07-10 Norsk Hydro As Storsekk med forbedret bunn og topp.
GB2237973B (en) * 1989-11-15 1993-09-15 Anna Castorina A manual pick-up device
US5229181A (en) * 1990-10-30 1993-07-20 Amber Technologies Tubular knit cleanroom wiper
CA2157620C (fr) * 1995-09-06 2002-11-19 William Hansinger Arroseur automatique
US6397560B1 (en) * 1998-06-05 2002-06-04 Southpac Trust International, Inc. Flattened decorative bag or sleeve having gussets convertible to a decorative bag for holding a basket and methods
US6786003B2 (en) * 2002-07-03 2004-09-07 Scott R. Gilbert Multi-layer sleeve
WO2005075186A1 (fr) * 2004-02-09 2005-08-18 Gale Pacific Limited Tissu: fabrication et applications
US20080021068A1 (en) * 2006-07-24 2008-01-24 Akorn, Inc. Aqueous gel formulation and method for inducing topical anesthesia
TR201904565T4 (tr) * 2013-09-18 2019-04-22 Mamata Machinery Pvt Ltd Plastik torba imalatına yönelik makine ve yöntem.
IL247240A0 (en) * 2016-08-09 2016-12-29 Fertilizers & Chemicals Ltd Fertilizer package and method for its production

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR733896A (fr) * 1932-03-19 1932-10-12 Sacs pour toutes applications
US2418371A (en) * 1943-04-08 1947-04-01 Hoover Co Suction cleaner
FR1091030A (fr) * 1953-10-10 1955-04-06 Perfectionnements apportés aux sacs imperméables et articles d'emballage analogues
DE1086188B (de) * 1955-04-13 1960-07-28 Cie Francaise Othermo Rundwebmaschine
US3183797A (en) * 1962-05-22 1965-05-18 Marius Berghgracht Process and device for the production of a multiply tube and bag manufactured from such tube
FR1469835A (fr) * 1967-03-30 1967-02-17 Ethyl Corp Sac à couches multiples, procédé et appareil pour le fabriquer
FR2000222A1 (fr) * 1968-01-13 1969-08-29 Windmoeller & Hoelscher
FR2015380A1 (fr) * 1968-08-09 1970-04-24 Showa Denko Kk
US3929275A (en) * 1972-07-07 1975-12-30 Union Camp Corp Bags with film liners and method of making
FR2304536A1 (fr) * 1975-03-18 1976-10-15 Rothrister Ag Sac, sachet ou analogue, et procede pour sa fabrication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE536658C (de) * 1930-03-23 1931-10-24 Carl Herkenberg Jr Flechtmaschine zum Umflechten von Kohlenelektroden fuer Trockenelemente
US3597292A (en) * 1966-07-04 1971-08-03 Iwao Niwa Process for effecting a bond between synthetic resin fiber fabrics and an apparatus therefor
FR1530498A (fr) * 1967-05-03 1968-06-28 Articles tissés à partir de bandelettes étirées en matière plastique
FR1584491A (fr) * 1968-03-15 1969-12-26
DE1964142A1 (de) * 1968-12-20 1970-07-23 Showa Denko Kk Hochleistungssaecke fuer die Lagerung und den Transport von Getreide,Duengemittel oder anderen koernigen oder pulverisierten Produkten
NO136744C (no) * 1973-11-13 1977-11-02 Norsk Hydro As Sekkeliknende beholder for transport og lagring av frittflytende massegods.

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR733896A (fr) * 1932-03-19 1932-10-12 Sacs pour toutes applications
US2418371A (en) * 1943-04-08 1947-04-01 Hoover Co Suction cleaner
FR1091030A (fr) * 1953-10-10 1955-04-06 Perfectionnements apportés aux sacs imperméables et articles d'emballage analogues
DE1086188B (de) * 1955-04-13 1960-07-28 Cie Francaise Othermo Rundwebmaschine
US3183797A (en) * 1962-05-22 1965-05-18 Marius Berghgracht Process and device for the production of a multiply tube and bag manufactured from such tube
FR1469835A (fr) * 1967-03-30 1967-02-17 Ethyl Corp Sac à couches multiples, procédé et appareil pour le fabriquer
FR2000222A1 (fr) * 1968-01-13 1969-08-29 Windmoeller & Hoelscher
FR2015380A1 (fr) * 1968-08-09 1970-04-24 Showa Denko Kk
US3929275A (en) * 1972-07-07 1975-12-30 Union Camp Corp Bags with film liners and method of making
FR2304536A1 (fr) * 1975-03-18 1976-10-15 Rothrister Ag Sac, sachet ou analogue, et procede pour sa fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459717A1 (fr) * 1979-06-25 1981-01-16 Windmoeller & Hoelscher Dispositif pour inserer une feuille en gaine continue dans un tissu tubulaire sans fin

Also Published As

Publication number Publication date
DE2721771A1 (de) 1978-11-16
SU822746A3 (ru) 1981-04-15
AT359818B (de) 1980-12-10
GB1585347A (en) 1981-02-25
ES469778A1 (es) 1979-01-16
FI60165C (fi) 1981-12-10
IT1093624B (it) 1985-07-19
BR7802214A (pt) 1978-12-26
IT7821566A0 (it) 1978-03-23
JPS53141779A (en) 1978-12-09
US4174804A (en) 1979-11-20
ATA139778A (de) 1980-04-15
DE2721771C2 (de) 1985-04-25
FI60165B (fi) 1981-08-31
FR2390278B1 (fr) 1986-03-28
FI780622A (fi) 1978-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse