BE826046A - Dispositif de recouvrement et de pliage des bords de sacs pour machine a fabriquer des sacs - Google Patents

Dispositif de recouvrement et de pliage des bords de sacs pour machine a fabriquer des sacs

Info

Publication number
BE826046A
BE826046A BE153796A BE153796A BE826046A BE 826046 A BE826046 A BE 826046A BE 153796 A BE153796 A BE 153796A BE 153796 A BE153796 A BE 153796A BE 826046 A BE826046 A BE 826046A
Authority
BE
Belgium
Prior art keywords
bags
folding
covering
edges
making machine
Prior art date
Application number
BE153796A
Other languages
English (en)
Inventor
E Vetter
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 filed Critical
Publication of BE826046A publication Critical patent/BE826046A/fr

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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0006—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof
    • B31F1/0009—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs
    • B31F1/0019—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs the plates, sheets or webs moving continuously
    • B31F1/0029—Folding edges; Folding edges combined with joining; Reinforcing edges during the folding thereof, e.g. by introducing a thread; Folding the edges of a sheathing
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/812—Applying patches, strips or strings on sheets or webs
    • B31B70/8123—Applying strips
    • 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
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/876—Forming integral handles or mounting separate handles involving application of reinforcement strips or patches; involving reinforcements obtained by folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
BE153796A 1974-04-16 1975-02-27 Dispositif de recouvrement et de pliage des bords de sacs pour machine a fabriquer des sacs BE826046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US461276A US3915787A (en) 1974-04-16 1974-04-16 Edge capping and folding attachment for bag machines

Publications (1)

Publication Number Publication Date
BE826046A true BE826046A (fr) 1975-06-16

Family

ID=23831910

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153796A BE826046A (fr) 1974-04-16 1975-02-27 Dispositif de recouvrement et de pliage des bords de sacs pour machine a fabriquer des sacs

Country Status (7)

Country Link
US (1) US3915787A (fr)
JP (1) JPS5334551B2 (fr)
BE (1) BE826046A (fr)
CA (1) CA1011145A (fr)
DE (1) DE2515053C3 (fr)
FR (1) FR2267881A1 (fr)
GB (1) GB1475007A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2688634B2 (ja) * 1988-11-30 1997-12-10 日本テトラパック株式会社 包装機における包装容器の開口部形成装置
DE19513688A1 (de) * 1995-04-11 1996-10-17 Bielomatik Leuze & Co Vorrichtung zur Bearbeitung von Lagen-Material
US6592699B1 (en) * 1999-10-28 2003-07-15 Illinois Tool Works, Inc. Process for making stretch film having heat-sealed edges
CN103434187B (zh) * 2013-08-05 2015-10-07 温州欧诺机械有限公司 无纺布制袋成型机
AT15110U1 (de) * 2015-11-09 2017-01-15 Starlinger & Co Gesellschaft M B H Sackmundeinfassung
CN106515088B (zh) * 2016-11-02 2018-09-18 温州正信机械有限公司 全自动无纺布袋加工设备
CN116442346A (zh) * 2023-04-25 2023-07-18 浙江怡丰智能家居股份有限公司 一种人造板封边带进料机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237537A (en) * 1938-06-20 1941-04-08 North American Containers Inc Method and means of making pouches
US3058402A (en) * 1958-11-10 1962-10-16 Kugler Emanuel Making draw string bags from heat sealable material
FR1412593A (fr) * 1964-08-07 1965-10-01 Fayard & Ravel Machine pour la confection de sachets en matière plastique
US3488244A (en) * 1965-01-21 1970-01-06 Albemarle Paper Mfg Co Heat sealing apparatus
US3431561A (en) * 1965-07-26 1969-03-11 H & H Plastics Mfg Co Method of making a cap
GB1117871A (en) * 1966-02-24 1968-06-26 Kodak Ltd Web packaging apparatus
US3749631A (en) * 1971-04-26 1973-07-31 Dapak Systems Inc Method and apparatus for preparing and assembling communications for mass distribution
BE792014A (fr) * 1972-02-16 1973-03-16 Fmc Corp Sac en matiere plastique a lien solidaire et procede de fabrication d'un tel sac

Also Published As

Publication number Publication date
CA1011145A (en) 1977-05-31
DE2515053A1 (de) 1975-11-06
DE2515053C3 (de) 1978-05-24
US3915787A (en) 1975-10-28
FR2267881A1 (fr) 1975-11-14
JPS50137270A (fr) 1975-10-31
DE2515053B2 (de) 1977-09-22
GB1475007A (en) 1977-06-01
JPS5334551B2 (fr) 1978-09-21

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