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GB973939A - Improvements in or relating to envelopes or bags - Google Patents

Improvements in or relating to envelopes or bags

Info

Publication number
GB973939A
GB973939A GB35583/61A GB3558361A GB973939A GB 973939 A GB973939 A GB 973939A GB 35583/61 A GB35583/61 A GB 35583/61A GB 3558361 A GB3558361 A GB 3558361A GB 973939 A GB973939 A GB 973939A
Authority
GB
United Kingdom
Prior art keywords
envelopes
bags
strip
polythene
oct
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
GB35583/61A
Inventor
Joseph Lionel Bostock
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.)
DARTON Manufacturing Co Ltd
Original Assignee
DARTON Manufacturing Co Ltd
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 DARTON Manufacturing Co Ltd filed Critical DARTON Manufacturing Co Ltd
Priority to GB35583/61A priority Critical patent/GB973939A/en
Priority to FR42922A priority patent/FR1358380A/en
Publication of GB973939A publication Critical patent/GB973939A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2241/00—Making bags or boxes intended for a specific use
    • B31B2241/007—Making recording disc envelopes

Landscapes

  • Making Paper Articles (AREA)

Abstract

973,939. Making envelopes and bags. DARTON MANUFACTURING CO. Ltd. Oct. 1, 1962 [Oct. 3, 1961], No. 35583/61. Heading B5D. [Also in Divisions B6 and B8] A method of making open-ended record envelopes or bags with a stuck-in polythene lining comprises removing opposite edge portions of a long strip of paper 10 to form edge flaps 47, the length of each flap being equal to the portions removed, and applying transverse bands of adhesive by bars 56, 58, to secure the polythene lining 72 in such a manner that it is fixed along the opening edges or additionally at the fold end. After the strip 10 and film 72 are joined, longitudinal strips of adhesive are applied by semi-annular flanges 82 of roller 78. The combined strip is cut at 98, 100, the separated envelopes folded at 108-110, and the flaps 47 are turned over to secure the edges by apparatus 143, 144, 156, 144. Specifications 800,513 and 829,710 are referred to.
GB35583/61A 1961-01-03 1961-01-03 Improvements in or relating to envelopes or bags Expired GB973939A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB35583/61A GB973939A (en) 1961-01-03 1961-01-03 Improvements in or relating to envelopes or bags
FR42922A FR1358380A (en) 1961-01-03 1962-10-03 Improvements to envelopes or sleeves, in particular for records

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35583/61A GB973939A (en) 1961-01-03 1961-01-03 Improvements in or relating to envelopes or bags

Publications (1)

Publication Number Publication Date
GB973939A true GB973939A (en) 1964-11-04

Family

ID=10379349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35583/61A Expired GB973939A (en) 1961-01-03 1961-01-03 Improvements in or relating to envelopes or bags

Country Status (2)

Country Link
FR (1) FR1358380A (en)
GB (1) GB973939A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220882A (en) * 1988-07-20 1990-01-24 Protectapak Ltd Bags
GB2227709A (en) * 1988-12-30 1990-08-08 B & G Products Limited Method of forming a bag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220882A (en) * 1988-07-20 1990-01-24 Protectapak Ltd Bags
GB2220882B (en) * 1988-07-20 1992-06-10 Protectapak Ltd Bags
GB2227709A (en) * 1988-12-30 1990-08-08 B & G Products Limited Method of forming a bag

Also Published As

Publication number Publication date
FR1358380A (en) 1964-04-17

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