ES451141A1 - Hermetically sealed flexible package - Google Patents
Hermetically sealed flexible packageInfo
- Publication number
- ES451141A1 ES451141A1 ES451141A ES451141A ES451141A1 ES 451141 A1 ES451141 A1 ES 451141A1 ES 451141 A ES451141 A ES 451141A ES 451141 A ES451141 A ES 451141A ES 451141 A1 ES451141 A1 ES 451141A1
- Authority
- ES
- Spain
- Prior art keywords
- weld
- metal
- heat
- edge area
- hermetically sealed
- 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
- 239000002184 metal Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
Landscapes
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
Method of manufacturing lightweight, flexible, easy to open and waterproof packaging systems, characterized by folding at least once a sheet of metal or a pore-free metal-film laminate, optionally supported by one side on a suitable heat-resistant plastic film, the other side of which is covered, at least in its edge area, by a weld and another partial or complete covering of heat-weldable thermoplastic material, and welding the edge area by means of the application local heat and pressure, stopping heating before pressure is relieved, to effect a metal weld or, alternatively, a metal weld and at least a plastic weld. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5841073A GB1475080A (en) | 1973-12-17 | 1973-12-17 | Hermetically sealed flexible package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451141A1 true ES451141A1 (en) | 1977-08-16 |
Family
ID=10481556
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432998A Expired ES432998A1 (en) | 1973-12-17 | 1974-12-17 | Hermetically sealed flexible package |
| ES451141A Expired ES451141A1 (en) | 1973-12-17 | 1976-09-01 | Hermetically sealed flexible package |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432998A Expired ES432998A1 (en) | 1973-12-17 | 1974-12-17 | Hermetically sealed flexible package |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5095094A (en) |
| AR (1) | AR204554A1 (en) |
| BR (1) | BR7410532D0 (en) |
| CA (1) | CA1014490A (en) |
| CH (1) | CH589547A5 (en) |
| DE (1) | DE2459050A1 (en) |
| DK (1) | DK143790C (en) |
| ES (2) | ES432998A1 (en) |
| FR (1) | FR2254491B1 (en) |
| GB (1) | GB1475080A (en) |
| IL (1) | IL46246A (en) |
| IN (1) | IN143753B (en) |
| IT (1) | IT1027743B (en) |
| NL (1) | NL157269B (en) |
| SE (1) | SE418600B (en) |
| ZA (1) | ZA747889B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121598A (en) * | 1982-04-27 | 1983-12-21 | Marconi Co Ltd | Sealing optoelectronic packages |
| US4986429A (en) * | 1989-06-12 | 1991-01-22 | Singleton Jr Robert | Color indicating tamper-proof seal |
| GB2248599A (en) * | 1990-10-10 | 1992-04-15 | Sous Chef Ltd | Filling and sealing sterilised containers |
| US6708826B1 (en) | 2003-04-30 | 2004-03-23 | Warner-Lambert Company, Llc | Packaged supply of individual doses of a personal care product |
| DE602006020985D1 (en) | 2005-02-14 | 2011-05-12 | Mcneil Ppc Inc | PACKAGING FOR A BODY CARE PRODUCT |
| EP3134898A4 (en) | 2014-04-22 | 2017-12-13 | Entrotech, Inc. | Re-workable sealed hard disk drives, cover seals therefor, and related methods |
| WO2015191479A1 (en) | 2014-06-09 | 2015-12-17 | Entrotech, Inc. | Laminate-wrapped hard disk drives and related methods |
| US9601161B2 (en) * | 2015-04-15 | 2017-03-21 | entroteech, inc. | Metallically sealed, wrapped hard disk drives and related methods |
| WO2019114672A1 (en) * | 2017-12-13 | 2019-06-20 | 山东盛华投资有限责任公司 | Method and specialized equipment for manufacturing bottom of dust removal filter bag, and filter bag |
-
1973
- 1973-12-17 GB GB5841073A patent/GB1475080A/en not_active Expired
-
1974
- 1974-01-01 AR AR256954A patent/AR204554A1/en active
- 1974-12-11 SE SE7415560A patent/SE418600B/en unknown
- 1974-12-11 ZA ZA00747889A patent/ZA747889B/en unknown
- 1974-12-13 DE DE19742459050 patent/DE2459050A1/en not_active Withdrawn
- 1974-12-15 IL IL46246A patent/IL46246A/en unknown
- 1974-12-16 DK DK654374A patent/DK143790C/en active
- 1974-12-16 IN IN2753/CAL/74A patent/IN143753B/en unknown
- 1974-12-17 FR FR7441606A patent/FR2254491B1/fr not_active Expired
- 1974-12-17 CA CA216,264A patent/CA1014490A/en not_active Expired
- 1974-12-17 IT IT30647/74A patent/IT1027743B/en active
- 1974-12-17 BR BR10532/74A patent/BR7410532D0/en unknown
- 1974-12-17 NL NL7416439.A patent/NL157269B/en not_active IP Right Cessation
- 1974-12-17 JP JP49144938A patent/JPS5095094A/ja active Pending
- 1974-12-17 ES ES432998A patent/ES432998A1/en not_active Expired
- 1974-12-17 CH CH1674474A patent/CH589547A5/xx not_active IP Right Cessation
-
1976
- 1976-09-01 ES ES451141A patent/ES451141A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1027743B (en) | 1978-12-20 |
| AU7638274A (en) | 1976-06-17 |
| IN143753B (en) | 1978-01-28 |
| AR204554A1 (en) | 1976-02-12 |
| FR2254491B1 (en) | 1978-06-23 |
| JPS5095094A (en) | 1975-07-29 |
| DK143790B (en) | 1981-10-12 |
| DK143790C (en) | 1982-03-29 |
| NL157269B (en) | 1978-07-17 |
| NL7416439A (en) | 1975-06-19 |
| IL46246A0 (en) | 1975-03-13 |
| GB1475080A (en) | 1977-06-01 |
| SE418600B (en) | 1981-06-15 |
| CA1014490A (en) | 1977-07-26 |
| IL46246A (en) | 1978-04-30 |
| FR2254491A1 (en) | 1975-07-11 |
| BR7410532D0 (en) | 1975-09-02 |
| ZA747889B (en) | 1975-12-31 |
| DE2459050A1 (en) | 1975-07-03 |
| DK654374A (en) | 1975-09-01 |
| ES432998A1 (en) | 1977-03-01 |
| CH589547A5 (en) | 1977-07-15 |
| SE7415560L (en) | 1975-06-18 |
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