GB685847A - Method and means for closing sacks and bags - Google Patents

Method and means for closing sacks and bags

Info

Publication number
GB685847A
GB685847A GB1809/50A GB180950A GB685847A GB 685847 A GB685847 A GB 685847A GB 1809/50 A GB1809/50 A GB 1809/50A GB 180950 A GB180950 A GB 180950A GB 685847 A GB685847 A GB 685847A
Authority
GB
United Kingdom
Prior art keywords
strip
edges
bags
bag
strips
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
GB1809/50A
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.)
BOEHLEN FRERES Sprl
Original Assignee
BOEHLEN FRERES Sprl
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 BOEHLEN FRERES Sprl filed Critical BOEHLEN FRERES Sprl
Publication of GB685847A publication Critical patent/GB685847A/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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/04—Applying separate sealing or securing members, e.g. clips
    • B65B51/06—Applying adhesive tape
    • B65B51/062—Applying adhesive tape to the mouths of bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

685,847. Closing bags. BOEHLEN FRERES, S.P.R.L. Jan 24, 1950 [Feb. 1, 1949], No. 1809/50. Drawings to Specification. Classes 94(i) and 94(ii) A bag of thermoplastic material is closed by bringing together the edges to be united, applying to said edges a strip of non-thermoplastic material, e.g. paper, cardboard or fabric, which is folded so as to embrace them, and applying heat and pressure to unite the edges to each other and to the strip. A thermoplastic adhesive may be interposed between the edges and strip or a strip coated on its inner surface with adhesive may be used. The strip may be formed with scalloped or serrated edges or printed with advertising matter to enhance the appearance of the closed bag, and formed or provided with a tearing string, tab or lines of weakness to facilitate the opening of the bag. The strip may be prefolded to V or U cross-section and supplied in cut lengths or in roll form. Strips with two longitudinal folds may be used for bags of substantial thickness. The strips may be united along one face to the bags during the manufacture of the latter.
GB1809/50A 1949-02-01 1950-01-24 Method and means for closing sacks and bags Expired GB685847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE685847X 1949-02-01

Publications (1)

Publication Number Publication Date
GB685847A true GB685847A (en) 1953-01-14

Family

ID=3877898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809/50A Expired GB685847A (en) 1949-02-01 1950-01-24 Method and means for closing sacks and bags

Country Status (1)

Country Link
GB (1) GB685847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741599A1 (en) * 1995-11-29 1997-05-30 Jr Maruani Sarl Ets Easy-to-open package, e.g. for sterile medical products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741599A1 (en) * 1995-11-29 1997-05-30 Jr Maruani Sarl Ets Easy-to-open package, e.g. for sterile medical products

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