PL448245A1 - Koperta - Google Patents

Koperta

Info

Publication number
PL448245A1
PL448245A1 PL448245A PL44824524A PL448245A1 PL 448245 A1 PL448245 A1 PL 448245A1 PL 448245 A PL448245 A PL 448245A PL 44824524 A PL44824524 A PL 44824524A PL 448245 A1 PL448245 A1 PL 448245A1
Authority
PL
Poland
Prior art keywords
bag
flap
opening mechanism
spacer
adhesive layer
Prior art date
Application number
PL448245A
Other languages
English (en)
Inventor
Rafał Pernal
Marek Świś
Original Assignee
Plast-Farb Spółka Z Ograniczoną Odpowiedzialnością
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plast-Farb Spółka Z Ograniczoną Odpowiedzialnością filed Critical Plast-Farb Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL448245A priority Critical patent/PL448245A1/pl
Priority to NL2040130A priority patent/NL2040130B1/en
Priority to ES202530291A priority patent/ES3039509R1/es
Priority to DE102025001188.1A priority patent/DE102025001188A1/de
Publication of PL448245A1 publication Critical patent/PL448245A1/pl

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 flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/06—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents with provisions for repeated re-use
    • 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 flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
    • 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 flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
    • B65D27/16—Closures using adhesive applied to integral parts, e.g. flaps using pressure-sensitive adhesive
    • 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 flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • 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 flexible 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

Koperta składa się z worka (1) wyposażonego w górnej części w klapkę (2), na której znajduje się warstwa kleju (3) przykryta przekładką (4). Worek (1) posiada mechanizm otwierania (5). Mechanizm otwierania (5) znajduje się w dolnej części worka (1), a po przeciwnej stronie worka (1), na zewnątrz worka (1) poniżej mechanizmu otwierania (5) znajduje się warstwa kleju (6) przykryta przekładką (7). Warstwa kleju (6) z przekładką (7) znajduje się po stronie worka (1) wyposażonej w klapkę (2). Mechanizm otwierania (5) ma postać perforacji. Worek (1) na ścianie przeciwnej do ściany wyposażonej w klapkę (2) posiada zakładkę wewnętrzna (8). Zakładka wewnętrzna (8) połączona jest zgrzewem (9) z workiem (1). Ściany worka (1) połączone jest zgrzewem (10) poniżej mechanizmu otwierania (5). Worek (1) posiada nadruk od strony zewnętrznej, a zakładka wewnętrzna (8) nadruk od strony wnętrza worka (1). Worek (1), klapka (2) i zakładka wewnętrzna (8) wykonane są z jednego pasa folii połączonego po bokach.
PL448245A 2024-04-09 2024-04-09 Koperta PL448245A1 (pl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL448245A PL448245A1 (pl) 2024-04-09 2024-04-09 Koperta
NL2040130A NL2040130B1 (en) 2024-04-09 2025-04-07 Envelope
ES202530291A ES3039509R1 (es) 2024-04-09 2025-04-08 Sobre
DE102025001188.1A DE102025001188A1 (de) 2024-04-09 2025-04-08 Briefumschlag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448245A PL448245A1 (pl) 2024-04-09 2024-04-09 Koperta

Publications (1)

Publication Number Publication Date
PL448245A1 true PL448245A1 (pl) 2025-10-13

Family

ID=97104173

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448245A PL448245A1 (pl) 2024-04-09 2024-04-09 Koperta

Country Status (4)

Country Link
DE (1) DE102025001188A1 (pl)
ES (1) ES3039509R1 (pl)
NL (1) NL2040130B1 (pl)
PL (1) PL448245A1 (pl)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394460A2 (fr) * 1977-06-15 1979-01-12 Chavagnac Yves Enveloppe de courrier utilisee successivement a l'aller et au retour
DE3310597A1 (de) * 1981-06-08 1984-10-18 Albert Frederick Locust Valley N.Y. Kronman Zweiweg-umschlag mit mitteln zur befestigung einer ruecksendeklappe und verfahren zu dessen herstellung
US4669652A (en) * 1986-07-31 1987-06-02 Sylvain Seguin Two-way mailing envelope
CA2104163A1 (en) * 1992-08-26 1994-02-27 Dean N. Sauerwine Eccentric c-fold mailer with return envelope
US5516040A (en) * 1994-02-01 1996-05-14 Lin; Sheng C. Two way mailing envelopes
US6296179B1 (en) * 2000-10-23 2001-10-02 Elizabeth Wortman Inside out two-way shipping envelope
JP2013256328A (ja) * 2012-06-14 2013-12-26 Song Co Ltd 封筒
CN107954067A (zh) * 2017-12-18 2018-04-24 施京哲 一种可二次使用的信封

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021989C2 (de) * 1980-06-12 1982-01-07 Friedel 3000 Hannover Knittel Versandtasche, insbesondere Briefumschlag
FR2740113B1 (fr) * 1995-10-20 1998-01-09 Martineau Patricia Enveloppe re-utilisable
US5908243A (en) * 1997-12-15 1999-06-01 Asb Aquisition Corp. Linerless security bag
JP2008013190A (ja) * 2006-07-04 2008-01-24 Seiko Bisou:Kk 送返信併用式の郵送方法とその使用封筒
US9302821B2 (en) * 2012-05-15 2016-04-05 Automated Packaging Systems Reclosable bag and methods of forming and using same
DE202019005574U1 (de) * 2019-11-15 2021-02-15 Lemo Maschinenbau Gmbh Multifunktionsbeutel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394460A2 (fr) * 1977-06-15 1979-01-12 Chavagnac Yves Enveloppe de courrier utilisee successivement a l'aller et au retour
DE3310597A1 (de) * 1981-06-08 1984-10-18 Albert Frederick Locust Valley N.Y. Kronman Zweiweg-umschlag mit mitteln zur befestigung einer ruecksendeklappe und verfahren zu dessen herstellung
US4669652A (en) * 1986-07-31 1987-06-02 Sylvain Seguin Two-way mailing envelope
CA2104163A1 (en) * 1992-08-26 1994-02-27 Dean N. Sauerwine Eccentric c-fold mailer with return envelope
US5516040A (en) * 1994-02-01 1996-05-14 Lin; Sheng C. Two way mailing envelopes
US6296179B1 (en) * 2000-10-23 2001-10-02 Elizabeth Wortman Inside out two-way shipping envelope
JP2013256328A (ja) * 2012-06-14 2013-12-26 Song Co Ltd 封筒
CN107954067A (zh) * 2017-12-18 2018-04-24 施京哲 一种可二次使用的信封

Also Published As

Publication number Publication date
ES3039509R1 (es) 2026-02-19
NL2040130B1 (en) 2026-04-03
NL2040130A (en) 2026-02-09
ES3039509A2 (es) 2025-10-21
DE102025001188A1 (de) 2025-10-09

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