WO1993019991A2 - Enveloppe reutilisable - Google Patents
Enveloppe reutilisable Download PDFInfo
- Publication number
- WO1993019991A2 WO1993019991A2 PCT/GB1993/000451 GB9300451W WO9319991A2 WO 1993019991 A2 WO1993019991 A2 WO 1993019991A2 GB 9300451 W GB9300451 W GB 9300451W WO 9319991 A2 WO9319991 A2 WO 9319991A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- envelope
- flap
- sealing
- container
- storage space
- 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
- B65D27/06—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents with provisions for repeated re-use
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Definitions
- the present invention relates to envelopes of the type comprising a flat flexible container made of paper, or the like, the interior of which defines a document storage space, and which includes a sealing member for sealing said storage space.
- Envelopes of the above type are well known and are normally constructed by die cutting a paper or cardboard blank and gluing said blank with an overlapped back seam and with bottom and sealing flaps both adhering to a back portion.
- envelopes Many alternative constuctions of envelopes are known but essentially all result in a flat flexible container having a document storage space sealable by a flap foldable from a front portion of the container over a mouth thereof to enable sealing of the storage space by adhering said flap to a back portion of the container.
- Envelopes according to such known constructions are normally only able to be used once since, when gaining access to enclosed documents, the flap is irreparably damaged by tearing along or adjacent its line of folding.
- Envelopes having a self-sealing flap whereby the adhesive on the flap is such that the flap can be easily re-opened to allow access to enclosed documents.
- additional sealing means for example, sticking tape
- the envelope must thereafter be opened in a conventional manner which results in damage to the flap and prevents re-use of the envelope.
- envelopes of conventional construction to be provided for re-use particularly where a receiver of documents is requested to return enclosed documents, or at least send a response, perhaps by making a payment in settlement of an account, for example, by re-using the envelope in which the documents were enclosed.
- envelopes of conventional construction are normally provided with a transparent window in order that the address of the receiver marked on the enclosed documents can be viewed through said window by the carrier.
- the envelope is to be re-used, it is normally necessary for the receiver to return at least part of the enclosed documents, together with a payment for example, whereby the documents must be replaced in the envelope in a reverse manner in order that the return address is viewable through the window.
- this simple procedure it is common for this simple procedure to be mistakenly carried out such that the documents to be returned are placed in the envelope in such a manner that no address is viewable through the window, or alternatively, the receivers' address is once again viewable resulting in the envelope not being carried directly to the return destination.
- an envelope comprising a flat flexible container having a document storage space sealable by a flap foldable from a front portion of the container over a mouth thereof to enable sealing of the storage space by adhering said flap to a back portion of the container, wherein the flap has at least two separable sealing portions.
- the sealing portions each substantially span the width of the flap in a direction generally parallel with a line about which the flap is foldable.
- each sealing portion is coated with a water activated adhesive.
- each sealing portion may be coated with a self-adhering adhesive.
- Each sealing portion may be separable from an adjacent sealing portion by means of perforations in the flap along a line separating said sealing portions.
- the sealing portions may be separable by means of a tear-strip located between said adjacent sealing portions, the tear-strip being accessible from an oppositely facing surface of the flap from that which faces toward the mouth of the container.
- sealing portions may be separable by an adhesive strip joining the sealing portions together, the adhesive strip being accessible for removal thereof from the oppositely facing surface of the flap.
- an envelope comprising a flat flexible container having a document storage space sealable by a first flap foldable from a front portion of the container over a mouth thereof to enable sealing of the storage space by adhering said flap to a back portion of the container and a second flap is provided as an alternative means of sealing the storage space wherein the second flap is foldable from the front or back portion over the mouth for adhering to the back or front portion respectively.
- the first flap may have at least two separable sealing portions.
- the second flap may have at least two separable sealing portions.
- an envelope comprising a flat flexible container having a document storage space sealable by a flap foldable from a front portion of the container over a mouth thereof to enable sealing of the storage space by adhering said flap to a back portion of the container wherein, there is provided on at least one of said front or back portions a detachable address portion.
- the detachable address portion may be integral with the front or back portions and detachable by means of a perforated boundary.
- a transparent window is provided underneath the detachable address portion whereupon removal of said detachable address portion reveals the window.
- an address label is provided underneath the detachable address portion whereupon removal of the detachable address portion reveals the address label for use.
- Fig 1 is a rear view of an envelope embodying at least the first and third aspects of the present invention including a sealing flap which is shown in an open position;
- Fig 2 is a similar view of the envelope of Fig 1 with the sealing flap shown in a sealed position;
- Fig 3 is a front view of an envelope embodying at least the fifth aspect of the present invention.
- Fig 4 is ' a rear view of the envelope of Fig 3 with a part of a back portion of the envelope removed to provide a partial view of an inner side of a front portion of said envelope; and Fig 5 is a blank for an envelope embodying all aspects of the present invention.
- FIGS 1 to 4 appended hereto each show an envelope 10 embodying various aspects of the present invention either singularly, or collectively.
- the envelope 10 is formed from a blank of paper, or the like, and comprises a flat flexible container 12 consisting of a substantially rectangular flat front portion 14 superposed on a substantially similar back portion 16.
- the front and back portions 14, 16 are fixed together around three of their four respective coincident edges and define therebetween a document storage space.
- Documents can be placed in the document storage space by insertion through a mouth 18 of the container 12.
- the mouth 18 is bounded by the two unfixed coincident edges of the front and back portions 14, 16 respectively.
- the document storage space is sealable by means of a flap which is foldable from the front portion 14 over the mouth 18 of the container 12 to be adhered to the back portion 16 of said container 14.
- FIGS 1 and 2 show an envelope 10 embodying at least the first and third aspects of the present invention.
- the envelope 10 of these figures includes a flap 20 which extends from the front portion 14 of the container 12 beyond the mouth 18 and is foldable about a line 22 defining a part of said mouth.
- the flap 20 can be folded over the mouth 18 about said line 22 for adhering to the back portion 16 of the container 12 in order to seal the storage space of the container 12.
- Flap 20 has a number of separable sealing portions 24 which span the width of said flap in a direction generally parallel with fold line 22.
- the sealing portions 24 can each be separately used to seal the document storage space of the container 12 when the flap 20 is folded about the mouth 18 to come into contact with the back portion 16.
- the sealing portion 24 located towards the outermost edge of the flap 20 farthest from the mouth 18 of the container 12 is utilised to seal the document storage space of the envelope 10 when said envelope 10 is first used.
- the outermost sealing portion should be separated from the remaining sealing portions to allow the flap 20 to be folded away from the back portion 16 to allow access to documents enclosed in the envelope 10.
- Reuse of the envelope 10 is possible by once again folding the flap about the mouth to bring it in to contact with the back portion 16 and using the next outermost sealing portion 24 to seal said envelope 10.
- Instructions 25 to remind a user that the envelope 10 is to be sealed by using only the outermost unused sealing portion 24 may be printed on a surface of the flap 20 facing away from the mouth 18.
- the sealing portions 24 may be separable by means of tear-strips 26 located between adjacent sealing portions 24 wherein said tear-strips 26 are accessible from the outward facing side of the flap 20 such that when the flap 20 is folded about the mouth 18 to come into contact with the back portion 16 and adhered to the back portion 16 by using the outermost unused sealing portion 24, the tear-strip 26 will still be accessible for opening the envelope 10. Opening of the envelope 10 will be achieved by removal of the tear strip 26 which will separate the sealing portion 24 adhered to the back portion 16 from the remaining sealing portions 24 which have not been adhered to said back portion 16. Once again, the instructions on the outward facing surface of the flap 20 will remind the opener of the need to remove the correct tear-strip 26.
- the envelope 10 might be formed with the sealing portions 24 of the flap 20 separable by means of perforations formed along lines separating said adjacent portions 24.
- the sealing portions 24 may be separable by means of adhesive strips which hold adjacent sealing portions 24 together whereupon removal of an adhesive strip separates said adjacent sealing portions 24.
- the envelope 10 may also be provided with a second flap 28 (shown in broken outline in Figure l) which is foldable from a back portion 16 of the container over the mouth 18 to be adhered to the front portion 14 in order to seal the document storage space of the container 12.
- Such a flap 28 may be provided in an envelope 10 including a first flap 20 comprising separable sealing portions 24, or alternatively, in an envelope 10 including a conventional sealing flap foldable from the front portion to be adhered to the back portion for sealing the envelope 10.
- the second flap 28 is foldable so as to be able to be located within the document storage space of the container 12 such that it will not impede insertion of documents in said storage space. Should the envelope 10 be opened by a person using an envelope knife, or the like, to cut the first flap along its fold, the envelope 10 can still be reused by withdrawing the second flap 28 from the document storage space and folding said flap 28 to overlap the front portion 14 and adhering thereto.
- the provision of a second flap 28 according to this aspect of the invention would add negligibly to the cost of producing conventional envelopes.
- the size of the second flap 28 may be such that in use, when adhered to the front portion 14 of the container 12, the flap 28 covers a stamp placement area 29 (shown in broken outline in figures 1 and 5) on the front portion 14 thereby masking stamps and franking marks placed on said stamp placement area 29 during previous use of the envelope 10.
- the flap 28 may even be made sufficiently large to cover a substantial part of the front portion 14 including an address area (not shown) or address window. Accordingly, the flap 28 may include a stamp placement area 29' (shown in broken outline in figure 5) and an address area (not shown) to enable reuse of the envelope 10.
- the second flap 28 may be foldable from the front portion 14 of the container rather than the back portion.
- the provision of a second flap 28 foldable from a portion of the container opposite to that from which the flap 20 folds would allow the container to be formed from a single die-cut blank.
- the sealing portions 24 on the first flap 20 and the second flap 28 may be coated with a water activated adhesive, or alternatively, a self sealing adhesive.
- FIG. 3 there is shown an envelope which may be generally of conventional construction or which may include sealing flaps 20, 28 in accordance with the afore-mentioned embodiments of the invention.
- the envelope 10 of these figures includes a detachable address portion 30 (shown in broken outline in both figures 3 and 4) .
- the address portion is formed integrally with the front portion 14 of the envelope 10 and is detachable by means of a perforated boundary.
- the address portion 30 may be detachable by means of a tear-strip or the like.
- the address portion 30, when detached from the envelope 10, reveals a transparent window 32, or alternatively, an address label .32.
- the transparent window 32 comprises a transparent sheet adhered to an inner surface of the front portion 14 of the envelope 10 to extend beyond the boundaries of the detachable address portion 30.
- an address label 32 is provided underneath the detachable address portion 30, it comprises a paper sheet adhered to the inner surface of said front portion 14 and it also extends beyond the boundaries of said detachable address portion 30.
- an envelope 10 including a detachable address portion 30 may carry the receiver's address details on said detachable portion 30.
- the envelope 10 may include flaps 20, 28 as hereinbefore described to enable its reuse and the receiver would be instructed to remove the detachable address portion 30 to reveal either the transparent window or address label 32.
- the document receiver would be requested to insert documents to be returned, for example, with the return address viewable through said transparent window.
- the receiver may be requested to enter the return address details on said label or alternatively the return address may already be pre-printed thus ensuring that the envelope at least is returned to the correct address.
- FIG. 5 shows a paper blank 100 for an envelope 10 embodying all aspects of the present invention.
- the blank 100 comprises a rectangular front portion 14 foldable about a fold line 102 to be superposed with a back portion 16.
- the front portion is provided with flaps 104 to enable the back portion 14 to be firmly adhered thereto to provide a document storage space therebetween.
- the front portion 14 includes a perforated detachable address portion 30 and an address label/transparent window 32.
- the front portion 14 also includes a flap 20 with a number of separable sealing portions 24.
- the flap 20 is foldable about a fold line 22 which defines part of a mouth 18 of an envelope 10 formed from said blank.
- the back portion includes a flap 28 which acts as a second sealing flap when the envelope 10 is constructed.
- an envelope may be provided including one, or a combination, of the aforementioned aspects of the invention, namely a sealing flap 20 having a number of separable sealing portions 24, a second sealing flap 28 or a detachable address portion 30.
- the advantages of an envelope embodying some of said aspects will be evident to organisations who dispatch documents such as accounts to considerable numbers of addressees in order to obtain payment of such accounts and in so doing assist the addressees by providing a return envelope.
- the present invention obviates the needs to provide a separate return envelope and, in fact, provides an envelope which may be reused on more than one occasion.
- the present invention also obviates the known problems encountered with envelopes of conventional constructions which are provided for reuse.
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9207173.7 | 1992-04-01 | ||
GB9207173A GB9207173D0 (en) | 1992-04-01 | 1992-04-01 | Re-usable envelopes |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1993019991A2 true WO1993019991A2 (fr) | 1993-10-14 |
WO1993019991A3 WO1993019991A3 (fr) | 1993-11-25 |
Family
ID=10713283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1993/000451 WO1993019991A2 (fr) | 1992-04-01 | 1993-03-04 | Enveloppe reutilisable |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3641393A (fr) |
GB (1) | GB9207173D0 (fr) |
WO (1) | WO1993019991A2 (fr) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2291039A (en) * | 1994-07-08 | 1996-01-17 | Polyian Ltd | Trackable mailing pouch |
GB2292556A (en) * | 1994-08-22 | 1996-02-28 | Anglia Packaging Supplies Limi | Sealing envelopes and packages |
US5826787A (en) * | 1994-11-04 | 1998-10-27 | Fraser Envelopes Ltd. | Two-way mailer envelope |
GB2329628A (en) * | 1997-09-24 | 1999-03-31 | Gary Hawthorne | Resealable envelope |
WO1999017994A2 (fr) * | 1997-10-06 | 1999-04-15 | New Zealand Post Limited | Enveloppe reutilisable |
US5950916A (en) * | 1997-03-17 | 1999-09-14 | Santangelo; Pasquale J. | Security envelope |
US6032854A (en) * | 1998-03-05 | 2000-03-07 | International Envelope Company | Multiple-use sealable packages |
US6129269A (en) * | 1996-08-29 | 2000-10-10 | Rexam Australia Pty Limited | Easy-opening reusable envelopes |
EP1351828A1 (fr) * | 2001-01-18 | 2003-10-15 | Stephen Francis Smythe | Mise en place d'un contenu dans une enveloppe |
WO2005082056A2 (fr) * | 2004-02-25 | 2005-09-09 | Ecoenvelopes, Llc | Structures d'enveloppes reutilisables et procedes |
US7549571B2 (en) * | 2002-09-18 | 2009-06-23 | Ecoenvelopes, Llc | Environmentally friendly reusable envelope structures |
WO2011027153A1 (fr) * | 2009-09-02 | 2011-03-10 | Joanne Hipplewith | Enveloppe réutilisable |
US8763891B1 (en) | 2004-02-25 | 2014-07-01 | Carol A. DeLaVergne | Reusable envelope structures and methods |
US8875985B1 (en) | 2009-02-19 | 2014-11-04 | eco Envelopes, LLC. | Conversion envelopes |
US9302821B2 (en) | 2012-05-15 | 2016-04-05 | Automated Packaging Systems | Reclosable bag and methods of forming and using same |
US9878825B1 (en) | 2015-06-02 | 2018-01-30 | Ecoenvelopes, Llc | Reusable top flap envelope with dual opposing seal flaps |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008024250A2 (fr) | 2006-08-18 | 2008-02-28 | Ecoenvelopes, Llc | Enveloppes réutilisables |
CN107140298A (zh) * | 2016-11-13 | 2017-09-08 | 刘凤娇 | 节约用纸型复用快递案卷式纸封 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1175060A (fr) * | 1957-05-14 | 1959-03-19 | Papeteries Du Sentier Herve & | Enveloppe à réexpédition |
US3512702A (en) * | 1968-10-31 | 1970-05-19 | Us Plywood Champ Papers Inc | Send and return mailing envelope and package |
US4917287A (en) * | 1989-04-27 | 1990-04-17 | Watson William W | Reversible envelope |
US4993624A (en) * | 1990-04-26 | 1991-02-19 | National Service Industries, Inc. | Two-way bar code window envelope |
US5025980A (en) * | 1990-07-13 | 1991-06-25 | Federal Paper Board Co., Inc. | Double use express mail envelope |
-
1992
- 1992-04-01 GB GB9207173A patent/GB9207173D0/en active Pending
-
1993
- 1993-03-04 AU AU36413/93A patent/AU3641393A/en not_active Abandoned
- 1993-03-04 WO PCT/GB1993/000451 patent/WO1993019991A2/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1175060A (fr) * | 1957-05-14 | 1959-03-19 | Papeteries Du Sentier Herve & | Enveloppe à réexpédition |
US3512702A (en) * | 1968-10-31 | 1970-05-19 | Us Plywood Champ Papers Inc | Send and return mailing envelope and package |
US4917287A (en) * | 1989-04-27 | 1990-04-17 | Watson William W | Reversible envelope |
US4993624A (en) * | 1990-04-26 | 1991-02-19 | National Service Industries, Inc. | Two-way bar code window envelope |
US5025980A (en) * | 1990-07-13 | 1991-06-25 | Federal Paper Board Co., Inc. | Double use express mail envelope |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2291039A (en) * | 1994-07-08 | 1996-01-17 | Polyian Ltd | Trackable mailing pouch |
GB2292556A (en) * | 1994-08-22 | 1996-02-28 | Anglia Packaging Supplies Limi | Sealing envelopes and packages |
GB2292556B (en) * | 1994-08-22 | 1998-05-13 | Anglia Packaging Supplies Limi | Sealing envelopes and packages |
US5826787A (en) * | 1994-11-04 | 1998-10-27 | Fraser Envelopes Ltd. | Two-way mailer envelope |
US6129269A (en) * | 1996-08-29 | 2000-10-10 | Rexam Australia Pty Limited | Easy-opening reusable envelopes |
US5950916A (en) * | 1997-03-17 | 1999-09-14 | Santangelo; Pasquale J. | Security envelope |
GB2329628A (en) * | 1997-09-24 | 1999-03-31 | Gary Hawthorne | Resealable envelope |
WO1999017994A2 (fr) * | 1997-10-06 | 1999-04-15 | New Zealand Post Limited | Enveloppe reutilisable |
WO1999017994A3 (fr) * | 1997-10-06 | 1999-06-17 | New Zealand Post Limited | Enveloppe reutilisable |
US6032854A (en) * | 1998-03-05 | 2000-03-07 | International Envelope Company | Multiple-use sealable packages |
EP1351828A1 (fr) * | 2001-01-18 | 2003-10-15 | Stephen Francis Smythe | Mise en place d'un contenu dans une enveloppe |
EP1351828A4 (fr) * | 2001-01-18 | 2006-11-15 | Stephen Francis Smythe | Mise en place d'un contenu dans une enveloppe |
US7549571B2 (en) * | 2002-09-18 | 2009-06-23 | Ecoenvelopes, Llc | Environmentally friendly reusable envelope structures |
WO2005082056A2 (fr) * | 2004-02-25 | 2005-09-09 | Ecoenvelopes, Llc | Structures d'enveloppes reutilisables et procedes |
WO2005082056A3 (fr) * | 2004-02-25 | 2006-09-08 | Ecoenvelopes Llc | Structures d'enveloppes reutilisables et procedes |
US7726548B2 (en) * | 2004-02-25 | 2010-06-01 | Ecoenvelopes, Llc | Reusable envelope structures and methods |
US8763891B1 (en) | 2004-02-25 | 2014-07-01 | Carol A. DeLaVergne | Reusable envelope structures and methods |
US8875985B1 (en) | 2009-02-19 | 2014-11-04 | eco Envelopes, LLC. | Conversion envelopes |
WO2011027153A1 (fr) * | 2009-09-02 | 2011-03-10 | Joanne Hipplewith | Enveloppe réutilisable |
US9302821B2 (en) | 2012-05-15 | 2016-04-05 | Automated Packaging Systems | Reclosable bag and methods of forming and using same |
US9878825B1 (en) | 2015-06-02 | 2018-01-30 | Ecoenvelopes, Llc | Reusable top flap envelope with dual opposing seal flaps |
Also Published As
Publication number | Publication date |
---|---|
WO1993019991A3 (fr) | 1993-11-25 |
GB9207173D0 (en) | 1992-05-13 |
AU3641393A (en) | 1993-11-08 |
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