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GB118222A - Improvements in a Self-locking Envelope. - Google Patents

Improvements in a Self-locking Envelope.

Info

Publication number
GB118222A
GB118222A GB147518A GB147518A GB118222A GB 118222 A GB118222 A GB 118222A GB 147518 A GB147518 A GB 147518A GB 147518 A GB147518 A GB 147518A GB 118222 A GB118222 A GB 118222A
Authority
GB
United Kingdom
Prior art keywords
self
envelope
locking
locking envelope
flap
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
GB147518A
Inventor
Louis Frank Thiel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB147518A priority Critical patent/GB118222A/en
Publication of GB118222A publication Critical patent/GB118222A/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 flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/20—Closures using self-locking integral or attached elements
    • B65D27/22—Tongue-and-slot or like closures; Tuck-in flaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

118,222. Thiel, L. F. Jan. 25, 1918. Envelopes.-In an envelope of the kind having a locking-tongue 10 which is folded and passed through slots 12 in the side flaps 2, 3, the slot 12 in the flap 2 is made at a lower level than the slot 12 in the flap 3. Extensions 7, 8 of the side flaps may be provided which may be folded inwards to hold the letter between them.
GB147518A 1918-01-25 1918-01-25 Improvements in a Self-locking Envelope. Expired GB118222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB147518A GB118222A (en) 1918-01-25 1918-01-25 Improvements in a Self-locking Envelope.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB147518A GB118222A (en) 1918-01-25 1918-01-25 Improvements in a Self-locking Envelope.

Publications (1)

Publication Number Publication Date
GB118222A true GB118222A (en) 1918-08-22

Family

ID=32407413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB147518A Expired GB118222A (en) 1918-01-25 1918-01-25 Improvements in a Self-locking Envelope.

Country Status (1)

Country Link
GB (1) GB118222A (en)

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