WO1991014632A3 - Self-evacuating bag and process for filling it - Google Patents

Self-evacuating bag and process for filling it Download PDF

Info

Publication number
WO1991014632A3
WO1991014632A3 PCT/DE1991/000233 DE9100233W WO9114632A3 WO 1991014632 A3 WO1991014632 A3 WO 1991014632A3 DE 9100233 W DE9100233 W DE 9100233W WO 9114632 A3 WO9114632 A3 WO 9114632A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag
evacuating
self
filling
air
Prior art date
Application number
PCT/DE1991/000233
Other languages
German (de)
French (fr)
Other versions
WO1991014632A2 (en
Inventor
Felix Rettenmaier
Original Assignee
Celcommerz High Chem Produkte
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 Celcommerz High Chem Produkte filed Critical Celcommerz High Chem Produkte
Publication of WO1991014632A2 publication Critical patent/WO1991014632A2/en
Publication of WO1991014632A3 publication Critical patent/WO1991014632A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/01Ventilation or drainage of bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20Reducing volume of filled material
    • B65B1/22Reducing volume of filled material by vibration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20Reducing volume of filled material
    • B65B1/24Reducing volume of filled material by mechanical compression
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D29/00Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

The self-evacuating bag proposed is designed to be filled with fine-particulate materials and consists entirely or partly of air- and gas-permeable non-woven material having a permeability to air and other gases which is high enough for air or other gases which accumulate in the bag during filling to escape through the non-woven.
PCT/DE1991/000233 1990-03-23 1991-03-19 Self-evacuating bag and process for filling it WO1991014632A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4009369.7 1990-03-23
DE4009369A DE4009369A1 (en) 1990-03-23 1990-03-23 Packing for powder or gaseous materials

Publications (2)

Publication Number Publication Date
WO1991014632A2 WO1991014632A2 (en) 1991-10-03
WO1991014632A3 true WO1991014632A3 (en) 1991-12-26

Family

ID=6402905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1991/000233 WO1991014632A2 (en) 1990-03-23 1991-03-19 Self-evacuating bag and process for filling it

Country Status (6)

Country Link
EP (1) EP0473753A1 (en)
JP (1) JPH05500493A (en)
KR (1) KR910016569A (en)
AU (1) AU7495091A (en)
DE (1) DE4009369A1 (en)
WO (1) WO1991014632A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232112A1 (en) * 1992-09-25 1994-03-31 Celcommerz High Chem Produkte Addn. of powdered or fibrous filler to viscous fluid and process appts. - involves adding filler to large porous sack, extracting from sack base, breaking up compacted filler and feeding directly to viscous material
AU7128498A (en) * 1997-04-14 1998-11-11 Sealed Air Corporation Gas-permeable foam in bag packaging system
DE19839106A1 (en) 1998-08-27 2000-03-09 Wacker Chemie Gmbh Large containers for highly disperse, high-air-containing solids and a process for filling them
CN102700829A (en) * 2012-06-05 2012-10-03 任铁军 Powder material package method
CN109625392B (en) * 2018-12-29 2024-02-27 成都三可实业有限公司 Suction bag box

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693266A (en) * 1927-11-01 1928-11-27 Baldwin Rosecrans Seed bag
GB1020719A (en) * 1963-11-22 1966-02-23 Frits Buise Container for granular material
GB1091006A (en) * 1965-08-20 1967-11-15 Allen Transmatic Ltd Improvements relating to the filling of containers with powder
FR1559190A (en) * 1968-02-27 1969-03-07
US3445055A (en) * 1966-04-28 1969-05-20 Parker Pace Corp Reinforced laminated plastic materials
US3526078A (en) * 1969-04-28 1970-09-01 Ppg Industries Inc Package compacting device
DE2317002A1 (en) * 1973-04-05 1974-10-17 Hettmannsperger & Loechner BAG MADE OF AIR PERMEABLE MATERIAL
US3995408A (en) * 1975-09-30 1976-12-07 Basf Aktiengesellschaft Process and apparatus for filling foldable or rigid packages
GB2018721A (en) * 1978-04-14 1979-10-24 Wavin Bv A plastics bag with a filling valve
DE3222146A1 (en) * 1981-07-09 1983-01-27 Veb Kombinat Technische Textilien Karl-Marx-Stadt, Ddr 9010 Karl-Marx-Stadt Textile packaging material, especially for use for heavy-duty sacks
DE3329292A1 (en) * 1983-08-12 1985-02-28 Pfanni-Werke Otto Eckart KG, 8000 München Packaging casing
EP0136859A2 (en) * 1983-10-06 1985-04-10 C-I-L Inc. Thermoplastic bag
EP0148360A2 (en) * 1984-01-07 1985-07-17 Degussa Aktiengesellschaft Method of compacting and/or filling pulverulent materials
DE3511840A1 (en) * 1985-03-30 1986-10-09 Hahn Verfahrenstechnik GmbH, 6053 Obertshausen Container balance
US4630312A (en) * 1981-02-20 1986-12-16 Milstein Elisabeth M L Laundry bag for nylon hosiery and the like
US4691371A (en) * 1985-12-26 1987-09-01 Super Sack Manufacturing Corporation Receptacle having improved discharge spout

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7906765U1 (en) * 1979-03-10 1979-07-05 Haufe Ludwig Pesticide Pouch
DE3325826A1 (en) * 1983-07-18 1985-01-31 Dr. Werner Freyberg Chemische Fabrik Delitia Nachf., 6941 Laudenbach BAG FOR INCLUDING OUTGASSING PEST CONTROL
DE3447277A1 (en) * 1984-12-22 1986-06-26 Nordenia Kunststoffe Peter Mager KG, 2841 Steinfeld Self-ventilating sack made of plastic film
DD299237A7 (en) * 1986-10-30 1992-04-09 Heidenau Netz & Seil Veb CHAINED GRITUAL PACKING MATERIAL, ESPECIALLY FOR SAECKE
DE3736859A1 (en) * 1987-10-30 1989-05-18 Kielbassa Herbert Dr Ing Large woven bag for bulk materials

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693266A (en) * 1927-11-01 1928-11-27 Baldwin Rosecrans Seed bag
GB1020719A (en) * 1963-11-22 1966-02-23 Frits Buise Container for granular material
GB1091006A (en) * 1965-08-20 1967-11-15 Allen Transmatic Ltd Improvements relating to the filling of containers with powder
US3445055A (en) * 1966-04-28 1969-05-20 Parker Pace Corp Reinforced laminated plastic materials
FR1559190A (en) * 1968-02-27 1969-03-07
US3526078A (en) * 1969-04-28 1970-09-01 Ppg Industries Inc Package compacting device
DE2317002A1 (en) * 1973-04-05 1974-10-17 Hettmannsperger & Loechner BAG MADE OF AIR PERMEABLE MATERIAL
US3995408A (en) * 1975-09-30 1976-12-07 Basf Aktiengesellschaft Process and apparatus for filling foldable or rigid packages
GB2018721A (en) * 1978-04-14 1979-10-24 Wavin Bv A plastics bag with a filling valve
US4630312A (en) * 1981-02-20 1986-12-16 Milstein Elisabeth M L Laundry bag for nylon hosiery and the like
DE3222146A1 (en) * 1981-07-09 1983-01-27 Veb Kombinat Technische Textilien Karl-Marx-Stadt, Ddr 9010 Karl-Marx-Stadt Textile packaging material, especially for use for heavy-duty sacks
DE3329292A1 (en) * 1983-08-12 1985-02-28 Pfanni-Werke Otto Eckart KG, 8000 München Packaging casing
EP0136859A2 (en) * 1983-10-06 1985-04-10 C-I-L Inc. Thermoplastic bag
EP0148360A2 (en) * 1984-01-07 1985-07-17 Degussa Aktiengesellschaft Method of compacting and/or filling pulverulent materials
DE3511840A1 (en) * 1985-03-30 1986-10-09 Hahn Verfahrenstechnik GmbH, 6053 Obertshausen Container balance
US4691371A (en) * 1985-12-26 1987-09-01 Super Sack Manufacturing Corporation Receptacle having improved discharge spout

Also Published As

Publication number Publication date
DE4009369A1 (en) 1991-09-26
KR910016569A (en) 1991-11-05
EP0473753A1 (en) 1992-03-11
JPH05500493A (en) 1993-02-04
WO1991014632A2 (en) 1991-10-03
AU7495091A (en) 1991-10-21

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