CA1320376C - Method of and apparatus for producing covered infusion bags - Google Patents
Method of and apparatus for producing covered infusion bagsInfo
- Publication number
- CA1320376C CA1320376C CA000605177A CA605177A CA1320376C CA 1320376 C CA1320376 C CA 1320376C CA 000605177 A CA000605177 A CA 000605177A CA 605177 A CA605177 A CA 605177A CA 1320376 C CA1320376 C CA 1320376C
- Authority
- CA
- Canada
- Prior art keywords
- cover
- bag
- strip
- bags
- creasing
- 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 - Fee Related
Links
- 238000001802 infusion Methods 0.000 title description 7
- 238000000034 method Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 210000003813 thumb Anatomy 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 241001122767 Theaceae Species 0.000 abstract description 12
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 210000003811 finger Anatomy 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B65B29/00—Packaging of materials presenting special problems
- B65B29/02—Packaging of substances, e.g. tea, which are intended to be infused in the package
- B65B29/04—Attaching, or forming and attaching, string handles or tags to tea bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPI9222 | 1988-07-11 | ||
| AUPI922288 | 1988-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1320376C true CA1320376C (en) | 1993-07-20 |
Family
ID=3773208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000605177A Expired - Fee Related CA1320376C (en) | 1988-07-11 | 1989-07-10 | Method of and apparatus for producing covered infusion bags |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0423173A4 (enrdf_load_stackoverflow) |
| CA (1) | CA1320376C (enrdf_load_stackoverflow) |
| IN (1) | IN174961B (enrdf_load_stackoverflow) |
| NZ (1) | NZ229908A (enrdf_load_stackoverflow) |
| WO (1) | WO1990000497A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9121419D0 (en) * | 1991-10-09 | 1991-11-20 | Ag Patents Ltd | Manufacturing infusion packages |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476619A (en) * | 1982-06-15 | 1984-10-16 | Palmer Systems, Incorporated | Method and apparatus for inserting bags onto cards |
| AU587550B2 (en) * | 1986-05-15 | 1989-08-17 | Hugh Patrick Christie | Method of and apparatus for producing infusible bag holders |
| IT1207631B (it) * | 1987-03-09 | 1989-05-25 | Cestind Centro Studi Ind | Apparecchiatura per il confezionamento in bustine di singoli sacchetti-filtro biuso nelle macchine confezionatrici in continuo didetti sacchetti-filtro |
-
1989
- 1989-07-10 IN IN524MA1989 patent/IN174961B/en unknown
- 1989-07-10 EP EP19890907624 patent/EP0423173A4/en not_active Withdrawn
- 1989-07-10 WO PCT/AU1989/000295 patent/WO1990000497A1/en not_active Application Discontinuation
- 1989-07-10 CA CA000605177A patent/CA1320376C/en not_active Expired - Fee Related
- 1989-07-11 NZ NZ22990889A patent/NZ229908A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990000497A1 (en) | 1990-01-25 |
| EP0423173A1 (en) | 1991-04-24 |
| IN174961B (enrdf_load_stackoverflow) | 1995-04-08 |
| NZ229908A (en) | 1991-07-26 |
| EP0423173A4 (en) | 1991-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |