GB924529A - Method of producing infusion bags - Google Patents

Method of producing infusion bags

Info

Publication number
GB924529A
GB924529A GB1530361A GB1530361A GB924529A GB 924529 A GB924529 A GB 924529A GB 1530361 A GB1530361 A GB 1530361A GB 1530361 A GB1530361 A GB 1530361A GB 924529 A GB924529 A GB 924529A
Authority
GB
United Kingdom
Prior art keywords
folded
handle
web
package
seal
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
GB1530361A
Inventor
James Patrick Whelan
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.)
Pneumatic Scale Corp
Original Assignee
Pneumatic Scale 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 Pneumatic Scale Corp filed Critical Pneumatic Scale Corp
Priority to GB1530361A priority Critical patent/GB924529A/en
Publication of GB924529A publication Critical patent/GB924529A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
    • B65B9/087—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing the web advancing continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B29/00—Packaging of materials presenting special problems
    • B65B29/02—Packaging of substances, e.g. tea, which are intended to be infused in the package
    • B65B29/04—Attaching, or forming and attaching, string handles or tags to tea bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

924,529. Packaging. PNEUMATIC SCALE CORPORATION Ltd. April 27, 1961, No. 15303/61. Class 94(1). A string and tag handle is incorporated in a tea bag &c., by attaching the handle to sheet material which is then folded, filled and sealed to form the package, with the end of the handle secured in the seal and the string passed round the package. Sheet material may be drawn off from a roll 103, centrally scored at 114 and have the tags 118 laid on and positioned by suction means 107 until secured by tack welding at 120. The strings, strips 126, are positioned and tack welded at 122, 124, 128 and their ends 126 folded on to the other side of the web. The web is reversed and folded to engage continuously moving filling nozzles 131 and is transversely sealed at 130. Finally rollers 133, 135 seal the mouths and individual packages are severed by means 137. In a variation of the above method, Figs. 17, 18 (not shown) groups of packets are severed before final sealing by opposed heated bars and are then cut to form individual packages by a group of knives. The bag material is preferably thin porous filter paper embodying thermoplastics of which latter the inner face contains a greater proportion than the outer. Specification 823,348 is referred to.
GB1530361A 1961-04-27 1961-04-27 Method of producing infusion bags Expired GB924529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1530361A GB924529A (en) 1961-04-27 1961-04-27 Method of producing infusion bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1530361A GB924529A (en) 1961-04-27 1961-04-27 Method of producing infusion bags

Publications (1)

Publication Number Publication Date
GB924529A true GB924529A (en) 1963-04-24

Family

ID=10056685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1530361A Expired GB924529A (en) 1961-04-27 1961-04-27 Method of producing infusion bags

Country Status (1)

Country Link
GB (1) GB924529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114103263A (en) * 2021-11-04 2022-03-01 广东邦泽创科电器股份有限公司 Preparation method of self-sealing rolling bag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114103263A (en) * 2021-11-04 2022-03-01 广东邦泽创科电器股份有限公司 Preparation method of self-sealing rolling bag
CN114103263B (en) * 2021-11-04 2024-04-02 广东邦泽创科电器股份有限公司 Preparation method of self-sealing continuous rolling bag

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