DE3561645D1 - Installation and process for closing valve bags - Google Patents

Installation and process for closing valve bags

Info

Publication number
DE3561645D1
DE3561645D1 DE8585902515T DE3561645T DE3561645D1 DE 3561645 D1 DE3561645 D1 DE 3561645D1 DE 8585902515 T DE8585902515 T DE 8585902515T DE 3561645 T DE3561645 T DE 3561645T DE 3561645 D1 DE3561645 D1 DE 3561645D1
Authority
DE
Germany
Prior art keywords
valve
valve bags
bags
installation
compression element
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
DE8585902515T
Other languages
German (de)
Inventor
Hans Baeuscher
Rainer Zartner
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.)
DUERBECK PAPIERSACKFAB
Original Assignee
DUERBECK PAPIERSACKFAB
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 DUERBECK PAPIERSACKFAB filed Critical DUERBECK PAPIERSACKFAB
Application granted granted Critical
Publication of DE3561645D1 publication Critical patent/DE3561645D1/en
Expired 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
    • B65B7/025—Closing valve bags
    • 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
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Package Closures (AREA)
  • Bag Frames (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Closing Of Containers (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fertilizing (AREA)
  • Catching Or Destruction (AREA)

Abstract

Installation (30) and process for closing automatically valve bags (10), as well as said valve bags. The valve bags are provided with a bottom valve (14) and a projecting cover sheet (15). The installation comprises a driven conveyor (32) with a valve supply device (34) and lateral guides (36) in a closing station (40), which is provided with a glue coating device (42) and with a movable, preferably elastic compression element (46). The various valve bags are positioned after the filling thereof and provided to the closure station, wherein the projection part (15, 16, 18) is returned to the valve essentially in parallel to a side edge (22) of the valve bag and an adhesive is applied to the neighbouring bottom area (24). Thereafter, the compression element further folds back the projection part and pushes it against the adhesive area of the bag bottom (12). The control of the successive steps is carried out essentially by means of the running of the switching device for the incoming valve bags.
DE8585902515T 1984-05-10 1985-05-09 Installation and process for closing valve bags Expired DE3561645D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP84105278A EP0160725A1 (en) 1984-05-10 1984-05-10 Valve bags and apparatus and process for sealing valve bags
PCT/EP1985/000215 WO1985005341A1 (en) 1984-05-10 1985-05-09 Valve bags and installation and process for closing valve bags

Publications (1)

Publication Number Publication Date
DE3561645D1 true DE3561645D1 (en) 1988-03-31

Family

ID=8191934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585902515T Expired DE3561645D1 (en) 1984-05-10 1985-05-09 Installation and process for closing valve bags

Country Status (8)

Country Link
EP (2) EP0160725A1 (en)
AT (1) ATE32586T1 (en)
AU (1) AU4401085A (en)
DE (1) DE3561645D1 (en)
DK (1) DK596685D0 (en)
FI (1) FI78270C (en)
NO (1) NO853792L (en)
WO (1) WO1985005341A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8805854U1 (en) * 1988-05-03 1988-06-16 Teutrine, Annemarie, 4740 Oelde Device for closing a valve bag
WO2002087977A2 (en) * 2001-05-02 2002-11-07 Hood Packaging Corporation Sealable valve bag and manufacturing method therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928930C (en) * 1949-06-27 1955-06-13 Richard Mundhenke Goods bag designed as a cross-bottom valve bag for household packaging
DE1194313B (en) * 1957-09-10 1965-06-03 Continental Oil Co Automatic gluing and closing device for valve bags
SE332384B (en) * 1968-02-09 1971-02-01 Billeruds Ab
UST941002I4 (en) * 1974-06-28 1975-12-02 Apparatus for automatically sealing valve bags
NL7414208A (en) * 1974-10-30 1976-05-04 Wavin Bv PROCESS FOR THE MANUFACTURE OF BAGS FROM PLASTIC MATERIAL.
US4026237A (en) * 1975-10-01 1977-05-31 Emhart Industries, Inc. Apparatus for applying hot melt glue to a surface of an object
IT1100598B (en) * 1978-11-27 1985-09-28 Ocme Spa DEVICE FOR GLUING A SIDE OF CARDBOARD BOXES ON A FRONT SIDE DURING THE CONTINUOUS TRANSPORT OF THE BOXES SAME

Also Published As

Publication number Publication date
EP0182832B1 (en) 1988-02-24
FI854758A (en) 1985-12-02
FI854758A0 (en) 1985-12-02
EP0160725A1 (en) 1985-11-13
ATE32586T1 (en) 1988-03-15
EP0182832A1 (en) 1986-06-04
FI78270C (en) 1989-07-10
NO853792L (en) 1985-12-05
DK596685A (en) 1985-12-20
AU4401085A (en) 1985-12-13
FI78270B (en) 1989-03-31
DK596685D0 (en) 1985-12-20
WO1985005341A1 (en) 1985-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee