GB583966A - Self-sealing paper envelope - Google Patents

Self-sealing paper envelope

Info

Publication number
GB583966A
GB583966A GB1527444A GB1527444A GB583966A GB 583966 A GB583966 A GB 583966A GB 1527444 A GB1527444 A GB 1527444A GB 1527444 A GB1527444 A GB 1527444A GB 583966 A GB583966 A GB 583966A
Authority
GB
United Kingdom
Prior art keywords
envelope
flap
adhesive
self
sealing
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
Application number
GB1527444A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTERNAT PLASTIC CORP
Original Assignee
INTERNAT PLASTIC CORP
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 INTERNAT PLASTIC CORP filed Critical INTERNAT PLASTIC CORP
Priority to GB1527444A priority Critical patent/GB583966A/en
Publication of GB583966A publication Critical patent/GB583966A/en
Expired legal-status Critical Current

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
    • B65D27/12—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
    • 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
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Credit Cards Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

583,966. Envelopes. TRIGGS, W. W. (International Plastic Corporation). Aug. 10, 1944, No. 15274. [Class 146 (ii)] An envelope having on the closure flap 2 a stripe 3 of permanently tacky adhesive is prevented from premature sealing &c. by the provision of a zone 4, which is repellent to the adhesive, against which the stripe 3 is folded. As shown, the zone 4 is provided on the flap 2, but it may be provided on a foldable flap on the back of the envelope. Sealing is effected by pressing the closure flap 2 against the untreated back of the envelope. The adhesive may comprise a mixture of rubber or cellulose and resin, and the repellent a film of casein, glue, starch, or resin with which is incorporated a high percentage of a lubricant such as sodium oleate or sodium laurate.
GB1527444A 1944-08-10 1944-08-10 Self-sealing paper envelope Expired GB583966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1527444A GB583966A (en) 1944-08-10 1944-08-10 Self-sealing paper envelope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1527444A GB583966A (en) 1944-08-10 1944-08-10 Self-sealing paper envelope

Publications (1)

Publication Number Publication Date
GB583966A true GB583966A (en) 1947-01-03

Family

ID=10056143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1527444A Expired GB583966A (en) 1944-08-10 1944-08-10 Self-sealing paper envelope

Country Status (1)

Country Link
GB (1) GB583966A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011943A1 (en) * 1989-04-06 1990-10-18 Swift Adhesives Limited Envelopes
US5516040A (en) * 1994-02-01 1996-05-14 Lin; Sheng C. Two way mailing envelopes
US6290120B1 (en) * 1998-05-06 2001-09-18 Ontario Inc. Cob As Pep Closure system
WO2003000562A1 (en) * 2001-06-22 2003-01-03 940981 Ontario Inc. Cob As Pep Envelope with closure system
DE10300039A1 (en) * 2003-01-03 2004-07-15 Anton Debatin GmbH Werk für werbende Verpackung Plastics film bag has a projecting lower layer, to form a closure flap, with an adhesive between the flap and a hinged cover which does not affect the work of packers or packaging machines
EP2700592A3 (en) * 2012-08-21 2014-06-18 ELLER foodPackaging GmbH Bag for containing a roll, sandwich or the like

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011943A1 (en) * 1989-04-06 1990-10-18 Swift Adhesives Limited Envelopes
US5516040A (en) * 1994-02-01 1996-05-14 Lin; Sheng C. Two way mailing envelopes
US6290120B1 (en) * 1998-05-06 2001-09-18 Ontario Inc. Cob As Pep Closure system
WO2003000562A1 (en) * 2001-06-22 2003-01-03 940981 Ontario Inc. Cob As Pep Envelope with closure system
DE10300039A1 (en) * 2003-01-03 2004-07-15 Anton Debatin GmbH Werk für werbende Verpackung Plastics film bag has a projecting lower layer, to form a closure flap, with an adhesive between the flap and a hinged cover which does not affect the work of packers or packaging machines
EP2700592A3 (en) * 2012-08-21 2014-06-18 ELLER foodPackaging GmbH Bag for containing a roll, sandwich or the like

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