GB1239020A - - Google Patents
Info
- Publication number
- GB1239020A GB1239020A GB3127168A GB3127168A GB1239020A GB 1239020 A GB1239020 A GB 1239020A GB 3127168 A GB3127168 A GB 3127168A GB 3127168 A GB3127168 A GB 3127168A GB 1239020 A GB1239020 A GB 1239020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- inserts
- folded
- hose
- band
- 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
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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/08—Hand holes
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C3/00—Flexible luggage; Handbags
- A45C3/04—Shopping bags; Shopping nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0026—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor an edge face with strip material, e.g. a panel edge
- B29C63/0034—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor an edge face with strip material, e.g. a panel edge the strip material being folded
- B29C63/0039—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor an edge face with strip material, e.g. a panel edge the strip material being folded continuously
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7128—Bags, sacks, sachets
-
- 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
- B31B70/74—Auxiliary operations
- B31B70/86—Forming integral handles or mounting separate handles
- B31B70/876—Forming integral handles or mounting separate handles involving application of reinforcement strips or patches; involving reinforcements obtained by folding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Bag Frames (AREA)
Abstract
1,239,020. Making carrier bags. M. LEHMACHER and H. LEHMACHER. 1 July, 1968 [1 July, 1967; 28 July, 1967; 12 June, 1968], No. 31271/68. Heading A4G. A moving band 10, Fig. 1, of printed synthetic thermoplastic foil is provided with reinforcing inserts 13, 13a, e.g. of cardboard, and edge strips 14, 14a are separated from the band by cutters 15, 15a. The separated strips 14, 14a are folded about their centre longitudinal axes, slid over the edges of the band and welded thereto at 17, 18. The band 10 is then folded about its centre longitudinal axis, grip apertures 20 (20a) are punched out, and closure welds 21, 22 are effected, separated by a cut for separating finished carrier bags from the band. Grip apertures 20 (20a) may pass through the reinforcing strips 14, 14a, and inserts 13, 13a may be omitted. The strip 14a is folded and slid over the edge of the band by guide rollers (60, 62) a vertical triangle (61) and a folding channel (63, see Fig. 2). The bag may be provided with an overlapping cover (29, Fig. 6) provided with a wider insert (13b) weakened along a centre line (31). The reinforcing inserts may be enclosed in the folded foil edges (see Fig. 8). The inserts may both have weakened foldable centre lines (Fig. 9), four grip apertures being punched out. The grip apertures may be punched out in the reinforcing strips but below the inserts (Figs. 11-12), and the inserts may be bordered below by additional welds (35, 35a, Fig. 13) in the foil. A moving foil hose 10, Fig. 15, is cut open along a longitudinal edge 36, and upper and lower edge strips 14 (14a) are separated from the hose by a cutter 15. The separated strips are displaced laterally by a distance of half their width and inserted into the hose (Fig. 19), and welded to the hose walls (at 17, 17a). The projecting edges are folded through 180 degrees towards the hose (Fig. 20), reinforcing inserts 13 (13a) are fed into the space between the hose walls and the folded parts of the strips (Fig. 21) and the folded edges of the strips are welded to the hose (at 38, 39). Grip apertures 20 (20a) and closure welds 21, 22 are provided as before. The reinforcing strips 14 (14a) are laterally displaced by overlapping relatively movable plates (43, 44, Fig. 23) provided with diverting edges (45, 46). The inserts 13 (13a) are each cut off from a web 40 (41, Fig 21).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1967L0056890 DE1704173B1 (en) | 1967-07-01 | 1967-07-01 | Method and device for producing a U-shaped strip encompassing the edges of thermoplastic plastic and device for carrying out the method |
DEL0057096 | 1967-07-28 | ||
DE19681778867 DE1778867A1 (en) | 1967-07-01 | 1968-06-12 | Method and device for producing a carrier bag and carrier bag from thermoplastic plastic film |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1239020A true GB1239020A (en) | 1971-07-14 |
Family
ID=27181385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3127168A Expired GB1239020A (en) | 1967-07-01 | 1968-07-01 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT296743B (en) |
BE (1) | BE717149A (en) |
CH (1) | CH477839A (en) |
DE (1) | DE1778867A1 (en) |
DK (1) | DK140717B (en) |
FI (1) | FI55809C (en) |
FR (1) | FR1578192A (en) |
GB (1) | GB1239020A (en) |
NL (1) | NL143848B (en) |
SE (1) | SE346498B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018070970A3 (en) * | 2016-10-12 | 2018-07-12 | Netpak Ambalaj Sanayi̇ Ti̇caret Anoni̇m Şi̇rketi̇ | Automated manufacture system for production of three-dimensional bags |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1239532B (en) * | 1961-03-20 | 1967-04-27 | Hansa Metallwerke Ag | Connection between the outlet nozzle of a valve and an outlet pipe pivoted therein |
DE1269850B (en) * | 1965-07-28 | 1968-06-06 | Grohe Armaturen Friedrich | Connection for water fittings and fittings |
DE3321808A1 (en) * | 1982-11-20 | 1984-05-24 | Karl-Heinz Dr. 4802 Halle Sengewald | Carrier bag |
DE3306788A1 (en) * | 1983-02-26 | 1984-09-06 | H.D. Eichelberg & Co GmbH, 5750 Menden | OUTLET FOR SANITARY COMPONENTS, LIKE HAND AND SINK TOWELS, BATHTUBS OD. DGL. |
DE3531935C2 (en) * | 1985-09-07 | 1995-07-20 | Rokal Armaturen Gmbh | Sanitary fitting |
BE1003043A7 (en) * | 1989-03-28 | 1991-11-05 | Cornelis Albert | BAG WITH HANDLES CUT INTO AN AREA WITH REINFORCEMENT, METHOD AND INSTALLATION FOR MAKING THIS BAG. |
IE893475A1 (en) * | 1989-10-27 | 1991-05-08 | Oseney Ltd | Handling systems for food products |
-
1968
- 1968-06-12 DE DE19681778867 patent/DE1778867A1/en active Pending
- 1968-06-26 BE BE717149A patent/BE717149A/xx unknown
- 1968-06-26 DK DK303968AA patent/DK140717B/en unknown
- 1968-06-26 NL NL686808996A patent/NL143848B/en unknown
- 1968-06-27 SE SE08769/68A patent/SE346498B/xx unknown
- 1968-06-28 CH CH964668A patent/CH477839A/en not_active IP Right Cessation
- 1968-07-01 GB GB3127168A patent/GB1239020A/en not_active Expired
- 1968-07-01 FI FI1892/68A patent/FI55809C/en active
- 1968-07-01 AT AT630568A patent/AT296743B/en not_active IP Right Cessation
- 1968-07-01 FR FR157396A patent/FR1578192A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018070970A3 (en) * | 2016-10-12 | 2018-07-12 | Netpak Ambalaj Sanayi̇ Ti̇caret Anoni̇m Şi̇rketi̇ | Automated manufacture system for production of three-dimensional bags |
Also Published As
Publication number | Publication date |
---|---|
NL143848B (en) | 1974-11-15 |
FI55809C (en) | 1979-10-10 |
NL6808996A (en) | 1969-01-03 |
CH477839A (en) | 1969-09-15 |
DE1778867A1 (en) | 1972-08-10 |
FI55809B (en) | 1979-06-29 |
SE346498B (en) | 1972-07-10 |
FR1578192A (en) | 1969-08-14 |
DK140717B (en) | 1979-11-05 |
DK140717C (en) | 1980-04-08 |
BE717149A (en) | 1968-12-02 |
AT296743B (en) | 1972-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |