ES432998A1 - Hermetically sealed flexible package - Google Patents
Hermetically sealed flexible packageInfo
- Publication number
- ES432998A1 ES432998A1 ES432998A ES432998A ES432998A1 ES 432998 A1 ES432998 A1 ES 432998A1 ES 432998 A ES432998 A ES 432998A ES 432998 A ES432998 A ES 432998A ES 432998 A1 ES432998 A1 ES 432998A1
- Authority
- ES
- Spain
- Prior art keywords
- weld
- metal
- heat
- flexible
- edge area
- 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
- 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
Improvements in light, flexible, flexible, easy to open and waterproof packaging systems, hermetically welded, characterized in that the system consists of at least one single folded sheet of metal or metal-film laminate, free of pores, supported optionally on one side on a suitable heat resistant plastic film and whose other face is covered, at least in its edge area, by a weld and another partial or complete covering of heat-weldable thermoplastic material, and the edge area is welded by the local application of heat and pressure to effect a metal weld or a metal weld and at least one 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 |
---|---|
ES432998A1 true ES432998A1 (en) | 1977-03-01 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES451141A Expired ES451141A1 (en) | 1973-12-17 | 1976-09-01 | 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 |
KR20080025359A (en) | 2005-02-14 | 2008-03-20 | 맥네일-피피씨, 인코포레이티드 | Package for a personal care product |
WO2015164551A1 (en) | 2014-04-22 | 2015-10-29 | Entrotech, Inc. | Re-workable sealed hard disk drives, cover seals therefor, and related methods |
EP3152757A1 (en) | 2014-06-09 | 2017-04-12 | 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 |
CN111465441B (en) * | 2017-12-13 | 2022-04-05 | 山东微克环保科技有限公司 | Method for manufacturing bag bottom of dust removal filter bag, special equipment 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 ZA ZA00747889A patent/ZA747889B/en unknown
- 1974-12-11 SE SE7415560A patent/SE418600B/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 JP JP49144938A patent/JPS5095094A/ja active Pending
- 1974-12-17 CA CA216,264A patent/CA1014490A/en not_active Expired
- 1974-12-17 FR FR7441606A patent/FR2254491B1/fr not_active Expired
- 1974-12-17 NL NL7416439.A patent/NL157269B/en not_active IP Right Cessation
- 1974-12-17 IT IT30647/74A patent/IT1027743B/en active
- 1974-12-17 BR BR10532/74A patent/BR7410532D0/en unknown
- 1974-12-17 CH CH1674474A patent/CH589547A5/xx not_active IP Right Cessation
- 1974-12-17 ES ES432998A patent/ES432998A1/en not_active Expired
-
1976
- 1976-09-01 ES ES451141A patent/ES451141A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7638274A (en) | 1976-06-17 |
JPS5095094A (en) | 1975-07-29 |
DK143790B (en) | 1981-10-12 |
DE2459050A1 (en) | 1975-07-03 |
CA1014490A (en) | 1977-07-26 |
IT1027743B (en) | 1978-12-20 |
ZA747889B (en) | 1975-12-31 |
BR7410532D0 (en) | 1975-09-02 |
AR204554A1 (en) | 1976-02-12 |
DK143790C (en) | 1982-03-29 |
IL46246A0 (en) | 1975-03-13 |
ES451141A1 (en) | 1977-08-16 |
IL46246A (en) | 1978-04-30 |
IN143753B (en) | 1978-01-28 |
GB1475080A (en) | 1977-06-01 |
NL7416439A (en) | 1975-06-19 |
SE7415560L (en) | 1975-06-18 |
SE418600B (en) | 1981-06-15 |
DK654374A (en) | 1975-09-01 |
CH589547A5 (en) | 1977-07-15 |
FR2254491A1 (en) | 1975-07-11 |
FR2254491B1 (en) | 1978-06-23 |
NL157269B (en) | 1978-07-17 |
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