EP0197875A1 - Biegsamer synthetischer Beutel mit einer Steifheits- und Stabilitätsvorrichtung - Google Patents
Biegsamer synthetischer Beutel mit einer Steifheits- und Stabilitätsvorrichtung Download PDFInfo
- Publication number
- EP0197875A1 EP0197875A1 EP86470002A EP86470002A EP0197875A1 EP 0197875 A1 EP0197875 A1 EP 0197875A1 EP 86470002 A EP86470002 A EP 86470002A EP 86470002 A EP86470002 A EP 86470002A EP 0197875 A1 EP0197875 A1 EP 0197875A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bag
- bag according
- stiffening
- buttress
- film
- 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
Links
- 230000006641 stabilisation Effects 0.000 title claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 14
- 238000011105 stabilization Methods 0.000 claims description 11
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 229920002457 flexible plastic Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000001143 conditioned effect Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 230000003313 weakening effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 241001080024 Telles Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940082150 encore Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/20—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents
- B65B61/202—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents for attaching articles to the outside of a container
-
- 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
- B31B70/008—Stiffening or reinforcing
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2042—Means for altering the cross-section of the tube filling opening prior to transversal sealing, e.g. tube spreading devices
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/213—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web having intermittent motion
-
- 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
- B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2056—Machines for packages of special type or form
Definitions
- the present invention relates to a flexible plastic bag of the type obtained from at least one strip of plastic film shaped so as to determine by soldering a bottom on which the bag rests, two side walls, an area stiffening and gripping connecting the two side walls and a front face also connecting the two side walls, said front face corresponding to the side where the pouring of the contents of the bag after opening thereof.
- Sachets of this type are known per se. They were, for example, but not limited to, the subject of patent applications in FRANCE 75-18258, 78-04233, 80-02187, 83-18257 in the name of the applicant, requests to which express reference is made here.
- the present invention proposes to remedy these drawbacks.
- a flexible plastic bag of the type obtained from at least one strip of plastic film shaped so as to determine by soldering a bottom on which the bag rests, two side walls, a zone of stiffening and gripping connecting the two side walls and a front face also connecting the two side walls, said front face corresponding to the side where the contents of the sachet are poured after opening thereof characterized in that the front face is provided with a means of stiffening and stabilizing the bag.
- the holding and stabilizing means may consist, for example, of a rigid buttress.
- Said buttress can be of any material, for example cardboard, PVC, or any other synthetic material.
- the buttress may also fulfill other functions, such as for example cooperating in the closure of the bag.
- the holding means will consist of one or more vertical stiffening ribs formed at the level of said lateral face.
- the stiffening and stabilization means is produced by the formation of folds on the front edges of the bag or by the addition of stiffening or structuring elements on said edges.
- the invention also relates to methods for providing said sachets with said holding and stabilization means.
- It may be of any material, for example synthetic material, possibly recycling to limit the cost price, cardboard, etc., this in a nonlimiting manner.
- front buttress may be used, which advantageously fulfill, in addition to the desired function, namely stiffening and stabilization of the bag, one or more complementary functions.
- the buttress cooperates in the closing of the bag, once it has been opened.
- the buttress is generally oblong and trapezoidal. It is made integral with the bag (1) by two welding or bonding lines (13, 14) arranged one (13) substantially at the base of the front face, the other (14) slightly offset from the upper part of said buttress (12), thus determining an area (15) open on 3 sides and in particular in the direction of the top of the bag where the pouring opening (16) is to be made.
- FIG. 8 This structure of the upper part of the bag is shown, enlarged, in FIG. 8.
- the upper horn (17) comprising the opening (16) is folded against the buttress (12) and inserted between the zone (15) and the front face of the bag, as shown in the figure 9.
- the bag comprises a buttress (18) provided at its upper part with means (19) for closing and pinching the horn. upper (17) of the bag.
- the means (19) consists essentially of two legs (20,21) substantially symmetrical relative to the longitudinal axis of the buttress (18) and cooperating with a finger (22) disposed between ..said legs .
- the closure is obtained by folding the upper horn (17) of the bag so as to arrange it over the tabs (20,21), under the finger (22 ;, where it is held by the clamping effect thus obtained.
- the buttress of the type described above and shown in Figures 1 to 12 may be attached to the bag by any means, such as welding or gluing, at any time during the process of manufacturing and filling the bag.
- the buttress (6, 7, 8, 9, 12, 18) can be added by a process analogous to that making it possible to fix the stiffening and gripping element (11), as described by way of example in patent application in FRANCE No. 83-18257 in the name of the applicant.
- the stiffening and stabilization means may consist of one or more vertical ribs (7), already shown in FIG. 1 .
- these ribs (7) are used in conjunction with a buttress such as (6) of the type illustrated in the foregoing.
- the rib (s) (7) can also alone contribute to obtaining the desired result, namely stiffening and stabilization of the sachet.
- FIG. 13 and 13 A there is shown a bag (1 ') provided with two vertical front ribs (23,24) of this type.
- the lower edge of the front face of the bag (1 ′) in contact with the surface on which it is arranged will also be reinforced by a weld (25).
- FIGS. 14 and 14 B show a mode of implementation of the same type as the previous one, but with a single stiffening and stabilization rib (26), possibly reinforced by a weld (27) on the lower edge of the front face.
- the ribs (23, 24, 26) can be produced, by way of nonlimiting example, using the following device.
- a conformator (28) of a type known to a person skilled in the art on which a film (29) is made to conform into a continuous roll (30), then to be filled with the liquid to be packaged and transformed into sachets or individual cushions, inter alia by means of a central cannula (31), intervention and shaping stations of the rib (s) (23, 24, 26) are provided.
- a former (33) through which the film passes gives it a W shape.
- a post (41) arranged downstream is provided with two spacer fingers (42, 43) which unfold the zone shaped as W so as to give it the desired structure to form the front face of the future sachet.
- the bag (101), according to the invention, has on its front face (102) two edges (103, 104) which are stiffened to give the bag stability and shape.
- These elements are added to the surface on the sheath forming the bag by gluing, sealing, welding or any other suitable process.
- said elements will be single-material or composite, flat or angular, etc.
- FIG 17 a reinforcement (105) attached externally to the bag and forming an angle whose apex marks the edge of the bag.
- the opening angle of the reinforcement (105) can be arbitrary. We can also consider giving it a certain elasticity so that the angle remains well marked even when the bag is completely filled.
- FIG. 18 shows a similar structure with external reinforcement (106), which is applied to the edge by enveloping an insert (107) disposed parallel to said edge.
- the insert can be made of any material.
- the reinforcement (108) is obtained by pinching the edge of the bag, as illustrated above.
- the angle of the external reinforcement (111) is pinched, which accentuates the marking of the edge.
- FIG. 23 shows an external reinforcement (112) folded back on itself, determining a longitudinal cavity (113) which can be empty or inflated, thus accentuating the stiffening.
- Folding can be obtained in this case by hot or cold punching.
- FIGS. 26 and 27 illustrate a device making it possible to obtain the embodiments "of FIGS. 17 to 23.
- the laying of the stiffening element will preferably be done when the film is shaped from a sheath on a shaper foreshadowing the shape and dimensions of the finished package.
- a feeding system will convey the stiffening element which will be affixed at the level of the shaper on the film sheath.
- the bags according to the invention are obtained from a sheath (116) which passes over a matrix (117).
- This matrix comprises, to form the front edges, one or more conformers (118).
- the stiffening element (119) is applied by welding, gluing or sealing from a supply coil (120), by means of a suitable device (121) whose nature is linked to the method of attachment, namely welding, gluing or sealing.
- the device (121) will for example include a head (122) of profile complementary to that of the shaper (118).
- the system will operate in an alternative manner, that is to say that when a bag is being filled, the film advance is stopped and the device applies a stiffening element on a bag in the process of being shaped.
- the stiffening element will be cut automatically before or during installation to the necessary length, for example the length of the edge corresponding to the filled and closed bag.
- provision will also be made to reinforce the upper edges of the bag, as represented by the reference (123).
- the structure of this horizontal reinforcement will be identical to that illustrated in FIGS. 17 to 25 for the vertical reinforcement.
- the installation will be carried out as illustrated in FIG. 26, from a power supply (124) and according to a procedure completely similar to that described above for the vertical reinforcement.
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Materials For Medical Uses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Laminated Bodies (AREA)
- Revetment (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Making Paper Articles (AREA)
- Magnetic Ceramics (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Photoreceptors In Electrophotography (AREA)
- Tubes (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Air Bags (AREA)
- Dental Preparations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86470002T ATE38194T1 (de) | 1985-02-28 | 1986-02-20 | Biegsamer synthetischer beutel mit einer steifheits- und stabilitaetsvorrichtung. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8503100A FR2577893B1 (fr) | 1985-02-28 | 1985-02-28 | Sachet en matiere synthetique souple comportant sur sa face frontale un moyen de rigidification et de stabilisation |
FR8503100 | 1985-02-28 | ||
FR8506987A FR2581366B2 (fr) | 1985-05-06 | 1985-05-06 | Sachet en matiere synthetique souple muni d'un moyen de rigidification et de conformation |
FR8506987 | 1985-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0197875A1 true EP0197875A1 (de) | 1986-10-15 |
EP0197875B1 EP0197875B1 (de) | 1988-10-26 |
Family
ID=26224406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86470002A Expired EP0197875B1 (de) | 1985-02-28 | 1986-02-20 | Biegsamer synthetischer Beutel mit einer Steifheits- und Stabilitätsvorrichtung |
Country Status (23)
Country | Link |
---|---|
US (1) | US4747703A (de) |
EP (1) | EP0197875B1 (de) |
JP (1) | JPS62501969A (de) |
KR (1) | KR870700557A (de) |
CN (1) | CN1004545B (de) |
AT (1) | ATE38194T1 (de) |
AU (2) | AU586671B2 (de) |
BR (1) | BR8605495A (de) |
CA (3) | CA1307751C (de) |
DE (1) | DE3661000D1 (de) |
DK (1) | DK158611C (de) |
ES (2) | ES296740Y (de) |
FI (1) | FI84251C (de) |
GR (1) | GR860505B (de) |
HK (1) | HK22790A (de) |
IN (1) | IN164456B (de) |
MY (1) | MY103694A (de) |
NO (1) | NO864225L (de) |
NZ (1) | NZ215251A (de) |
OA (1) | OA08434A (de) |
PT (1) | PT82099A (de) |
SG (1) | SG35789G (de) |
WO (1) | WO1986005163A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0627355A1 (de) * | 1992-02-10 | 1994-12-07 | Rovema Verpackungsmaschinen GmbH | Schlauchbeutel und Verfahren und Vorrichtung zu seiner Herstellung |
EP0729886A1 (de) * | 1995-03-03 | 1996-09-04 | Rovema Verpackungsmaschinen GmbH | Schlauchbeutelmaschine mit einem Seitenfaltenerzeuger, Verfahren zur Schlauchbeutelerzeugung und Schlauchbeutel mit einer Seitenfalte |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN164456B (de) * | 1985-02-28 | 1989-03-18 | Vittel Eaux Min | |
US4890757A (en) * | 1987-02-11 | 1990-01-02 | Robbins Edward S Iii | Ribbed container with closure |
US5135464A (en) * | 1990-05-02 | 1992-08-04 | Jebco Packaging Systems, Inc. | Method for manufacturing a container |
US5273362A (en) * | 1990-05-02 | 1993-12-28 | Jebco Packaging Systems, Inc. | Stand up plastic bag and method of manufacture |
US5468206A (en) * | 1990-05-02 | 1995-11-21 | Jebco Packaging Systems, Inc. | Container |
US5772332A (en) * | 1994-09-30 | 1998-06-30 | Atifon Ltd. | Container having a rectangular base and its manufacturing |
DE59607200D1 (de) * | 1995-04-24 | 2001-08-09 | Ferag Ag | Verfahren und Vorrichtung zur Herstellung von Musterbeuteln und nach dem Verfahren hergestellte Musterbeutel |
DE29605278U1 (de) * | 1996-03-21 | 1997-07-17 | Imer, Rodney Haydn, Dipl.-Ing., 40212 Düsseldorf | Verpackungsbeutel für flüssige, pastöse und körnige oder pulverförmige Stoffe oder Kleinteile |
US5944189A (en) * | 1996-04-24 | 1999-08-31 | Ferag Ag | Sample bags having thickened regions |
US5834225A (en) * | 1997-01-15 | 1998-11-10 | Board Of Trustees Operating Michigan State University | Method, device and test kit for capacitation of sperm |
AU766785B2 (en) | 1998-06-09 | 2003-10-23 | Lance John Muller | Liner bag for flexible bulk container |
DE10017479A1 (de) * | 2000-04-07 | 2001-10-11 | Rovema Gmbh | Vertikale Schlauchbeutelmaschine und damit erzeugter Beutel |
US6375040B1 (en) | 2000-10-04 | 2002-04-23 | International Dispensing Corporation | Disposable storage and dispensing carafe |
SE525077C2 (sv) * | 2002-05-03 | 2004-11-23 | Vilho Eriksson | Ståpåse med förstärkning längs sidoväggens undre rand |
US8858079B2 (en) * | 2009-12-14 | 2014-10-14 | Ge Healthcare Bio-Sciences Ab | Three-dimensional plastic bag and production thereof |
US8821018B2 (en) | 2012-11-29 | 2014-09-02 | Daniel Brian Tan | Bags with reinforced bag walls |
CN104210735A (zh) * | 2014-09-02 | 2014-12-17 | 沈阳德氏冷饮食品有限公司 | 带有标识的三维盒式简易冷饮食品包装袋 |
ES2789648T3 (es) | 2015-04-29 | 2020-10-26 | Graphic Packaging Int Llc | Procedimiento y sistema de formación de envases |
EP3288835B1 (de) | 2015-04-29 | 2023-10-25 | Graphic Packaging International, LLC | Verfahren und system zur herstellung von packungen |
PL3322659T3 (pl) | 2015-07-14 | 2024-03-11 | Graphic Packaging International, Llc | Sposób i system do formowania opakowań |
US11040798B2 (en) | 2017-08-09 | 2021-06-22 | Graphie Packaging International, LLC | Method and system for forming packages |
MX2021000248A (es) | 2018-07-09 | 2021-03-25 | Graphic Packaging Int Llc | Metodo y sistema para formar envases. |
US11198534B2 (en) | 2019-01-28 | 2021-12-14 | Graphic Packaging International, Llc | Reinforced package |
CN110127129B (zh) * | 2019-05-29 | 2024-06-18 | 温州理工学院 | 塑料袋封装系统 |
USD1042113S1 (en) | 2020-01-24 | 2024-09-17 | Graphic Packaging International, Llc | Reinforcing carton |
US11981103B2 (en) | 2020-12-22 | 2024-05-14 | Graphic Packaging International, Llc | End flap engagement assembly for erecting cartons and related systems and methods |
NL2031935B1 (en) * | 2022-05-19 | 2023-11-27 | Gks Packaging B V | Packaging machine for making reinforced packages |
WO2023222814A1 (en) * | 2022-05-19 | 2023-11-23 | Gks Packaging B.V. | Packaging machine for making reinforced packages |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2299194A (en) * | 1939-12-01 | 1942-10-20 | Ungemach Wallace | Transparent receptacle |
US2311857A (en) * | 1940-08-31 | 1943-02-23 | Noah Mortimer | Reinforcing means for folding boxes |
GB1131130A (en) * | 1965-11-25 | 1968-10-23 | Billeruds Ab | Reinforced paper bags |
US3462067A (en) * | 1968-07-25 | 1969-08-19 | Diamond Shamrock Corp | Self-supporting plastic container |
USRE27302E (en) * | 1971-07-15 | 1972-02-29 | Method op making dispensing containers | |
FR2314112A1 (fr) * | 1975-06-12 | 1977-01-07 | Vittel Eaux Min | Recipient en matiere synthetique, mince et souple |
EP0143067A1 (de) * | 1983-11-15 | 1985-05-29 | Societe Generale Des Eaux Minerales De Vittel | Verfahren zum Verstärken eines mit Flüssigkeit gefüllten Kissens von biegsamem Material und Verfahren, um es mit einem Tragegriff und einer Giessvorrichtung zu versehen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB651804A (en) * | 1948-02-12 | 1951-04-11 | Herbert Lawrence Lemon | Improvements in or relating to cartons, bags and the like |
GB651638A (en) * | 1948-11-11 | 1951-04-04 | John Mackintosh & Sons Ltd | Improvements in or relating to paper bags and other similar containers |
US2650016A (en) * | 1949-03-31 | 1953-08-25 | Cohoes Envelope Company Inc | Parcel bag |
US3118588A (en) * | 1960-11-24 | 1964-01-21 | E S & A Robinson Holdings Ltd | Containers made of coated sheet material |
NL7310263A (de) * | 1972-07-26 | 1974-01-29 | ||
IN164456B (de) * | 1985-02-28 | 1989-03-18 | Vittel Eaux Min |
-
1986
- 1986-02-18 IN IN126/DEL/86A patent/IN164456B/en unknown
- 1986-02-20 JP JP86501214A patent/JPS62501969A/ja active Pending
- 1986-02-20 DE DE8686470002T patent/DE3661000D1/de not_active Expired
- 1986-02-20 BR BR8605495A patent/BR8605495A/pt not_active IP Right Cessation
- 1986-02-20 WO PCT/FR1986/000049 patent/WO1986005163A1/fr active IP Right Grant
- 1986-02-20 EP EP86470002A patent/EP0197875B1/de not_active Expired
- 1986-02-20 AU AU55138/86A patent/AU586671B2/en not_active Ceased
- 1986-02-20 AT AT86470002T patent/ATE38194T1/de not_active IP Right Cessation
- 1986-02-21 NZ NZ215251A patent/NZ215251A/xx unknown
- 1986-02-21 GR GR860505A patent/GR860505B/el unknown
- 1986-02-27 ES ES1986296740U patent/ES296740Y/es not_active Expired
- 1986-02-27 CN CN86101833.8A patent/CN1004545B/zh not_active Expired
- 1986-02-27 CA CA000502838A patent/CA1307751C/fr not_active Expired - Fee Related
- 1986-02-28 PT PT82099A patent/PT82099A/pt not_active Application Discontinuation
- 1986-09-15 KR KR860700638A patent/KR870700557A/ko not_active Application Discontinuation
- 1986-10-22 NO NO864225A patent/NO864225L/no unknown
- 1986-10-27 DK DK512486A patent/DK158611C/da not_active IP Right Cessation
- 1986-10-27 FI FI864349A patent/FI84251C/fi not_active IP Right Cessation
- 1986-10-28 US US06/923,889 patent/US4747703A/en not_active Expired - Fee Related
- 1986-10-28 OA OA58983A patent/OA08434A/xx unknown
-
1987
- 1987-06-15 ES ES1987296654U patent/ES296654Y/es not_active Expired
-
1988
- 1988-12-31 MY MYPI88001605A patent/MY103694A/en unknown
-
1989
- 1989-06-07 SG SG357/89A patent/SG35789G/en unknown
- 1989-07-18 AU AU38233/89A patent/AU601113B2/en not_active Ceased
-
1990
- 1990-03-22 HK HK227/90A patent/HK22790A/xx unknown
-
1991
- 1991-12-06 CA CA000616251A patent/CA1317809C/fr not_active Expired - Fee Related
- 1991-12-06 CA CA000616250A patent/CA1323517C/fr not_active Expired - Fee Related
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US2311857A (en) * | 1940-08-31 | 1943-02-23 | Noah Mortimer | Reinforcing means for folding boxes |
GB1131130A (en) * | 1965-11-25 | 1968-10-23 | Billeruds Ab | Reinforced paper bags |
US3462067A (en) * | 1968-07-25 | 1969-08-19 | Diamond Shamrock Corp | Self-supporting plastic container |
USRE27302E (en) * | 1971-07-15 | 1972-02-29 | Method op making dispensing containers | |
FR2314112A1 (fr) * | 1975-06-12 | 1977-01-07 | Vittel Eaux Min | Recipient en matiere synthetique, mince et souple |
EP0143067A1 (de) * | 1983-11-15 | 1985-05-29 | Societe Generale Des Eaux Minerales De Vittel | Verfahren zum Verstärken eines mit Flüssigkeit gefüllten Kissens von biegsamem Material und Verfahren, um es mit einem Tragegriff und einer Giessvorrichtung zu versehen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0627355A1 (de) * | 1992-02-10 | 1994-12-07 | Rovema Verpackungsmaschinen GmbH | Schlauchbeutel und Verfahren und Vorrichtung zu seiner Herstellung |
EP0729886A1 (de) * | 1995-03-03 | 1996-09-04 | Rovema Verpackungsmaschinen GmbH | Schlauchbeutelmaschine mit einem Seitenfaltenerzeuger, Verfahren zur Schlauchbeutelerzeugung und Schlauchbeutel mit einer Seitenfalte |
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