WO2001070585A1 - Improved envelope: opening system with violation control - Google Patents
Improved envelope: opening system with violation control Download PDFInfo
- Publication number
- WO2001070585A1 WO2001070585A1 PCT/ES2001/000111 ES0100111W WO0170585A1 WO 2001070585 A1 WO2001070585 A1 WO 2001070585A1 ES 0100111 W ES0100111 W ES 0100111W WO 0170585 A1 WO0170585 A1 WO 0170585A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- envelope
- opening
- flap
- cuts
- line
- Prior art date
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
- B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
- B65D27/32—Opening devices incorporated during envelope manufacture
- B65D27/34—Lines of weakness
Definitions
- the present invention has to do with the known shipping envelope, made of paper, folded at right angles, to form a tight cavity, which is reached by one of the sides, provided with a flap, which is glued to the body by a strip of adhesive, previous introduction of the correspondence
- the aforementioned invention consists in providing the described envelope with a system to open it easily, integrated with another to detect fraudulent opening attempts.
- Figure 1 represents a post elevation view of the envelope, with the flap unfolded, the perforation by the folding line and the corresponding areas of the envelope body, where the flap sits and is fixed by means of the adhesive strip and the area where the special cuts go
- Figure 2 the envelope is seen in elevation posterior, with the flap folded and a finger inserted underneath, at one of its ends and an arrow indicating the direction in which it should be moved to open the envelope
- Figure 3 shows in perspective the two sections in which, to open the envelope, the fold line is divided, through which you can see the inside, to check the state of the cuts
- Envelope 1 seen from its rear face, with the flap deployed 2 and folded 2 ', along line 3, glued to the envelope in zone 4', by means of adhesive strip 4, with its edges 5, seated in zone 5
- the first innovation has to do with the easy opening system of envelope 1, for whose adaptation, it is produced, by the folding line 3, of the flap 2-2 ', and in its entire trajectory, by means of a continuous perforation 3- A, a decrease in sufficient minimum proportion, with which the tear resistance of the paper is conveniently decreased, which will be achieved by introducing a finger 6, below the edges 5 ', of one end of the flap 2 ', not glued to envelope 1, finger 6, which must be moved in the direction of arrow 7 Envelope 1 is opened, quickly and cleanly, by perforation 3-A
- the second innovation has to do with the system for control of violation of correspondence, which is located in the area itself and nearby where the flap 2 * is seated with its edges 5 'and fixed in the area 4' Said zone and nearby must remain intact, in the process of opening the envelope, when using the system proposed before
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001242528A AU2001242528A1 (en) | 2000-03-24 | 2001-03-21 | Improved envelope: opening system with violation control |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200000803 | 2000-03-24 | ||
ESU200000803 | 2000-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001070585A1 true WO2001070585A1 (en) | 2001-09-27 |
WO2001070585B1 WO2001070585B1 (en) | 2001-11-29 |
Family
ID=8492965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2001/000111 WO2001070585A1 (en) | 2000-03-24 | 2001-03-21 | Improved envelope: opening system with violation control |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001242528A1 (en) |
WO (1) | WO2001070585A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2203745A1 (en) * | 1972-10-23 | 1974-05-17 | Borra Michel | |
US4180168A (en) * | 1978-07-13 | 1979-12-25 | Tension Envelope Corporation | Two-way envelope |
ES1038066U (en) * | 1997-08-08 | 1998-05-16 | Andaluza De Papel S A | Mailer for easy opening. (Machine-translation by Google Translate, not legally binding) |
GB2323350A (en) * | 1997-03-20 | 1998-09-23 | Papelaria Fernandes Ind Stria | Easy-open envelope |
-
2001
- 2001-03-21 WO PCT/ES2001/000111 patent/WO2001070585A1/en active Application Filing
- 2001-03-21 AU AU2001242528A patent/AU2001242528A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2203745A1 (en) * | 1972-10-23 | 1974-05-17 | Borra Michel | |
US4180168A (en) * | 1978-07-13 | 1979-12-25 | Tension Envelope Corporation | Two-way envelope |
GB2323350A (en) * | 1997-03-20 | 1998-09-23 | Papelaria Fernandes Ind Stria | Easy-open envelope |
ES1038066U (en) * | 1997-08-08 | 1998-05-16 | Andaluza De Papel S A | Mailer for easy opening. (Machine-translation by Google Translate, not legally binding) |
Also Published As
Publication number | Publication date |
---|---|
WO2001070585B1 (en) | 2001-11-29 |
AU2001242528A1 (en) | 2001-10-03 |
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