GB976430A - Tube forming machine for multilayer webs of paper or like material - Google Patents

Tube forming machine for multilayer webs of paper or like material

Info

Publication number
GB976430A
GB976430A GB26637/63A GB2663763A GB976430A GB 976430 A GB976430 A GB 976430A GB 26637/63 A GB26637/63 A GB 26637/63A GB 2663763 A GB2663763 A GB 2663763A GB 976430 A GB976430 A GB 976430A
Authority
GB
United Kingdom
Prior art keywords
tube
webs
devices
weakening
collecting roller
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
GB26637/63A
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.)
ALFRED WINDMOLLER
Original Assignee
ALFRED WINDMOLLER
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 ALFRED WINDMOLLER filed Critical ALFRED WINDMOLLER
Publication of GB976430A publication Critical patent/GB976430A/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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning 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
    • 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
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined

Abstract

976,430. Tube-making machines. A. WINDMOLLER, and M. GENNERICH, [trading as WINDMOLLER & HOLSCHER]. July 4, 1963 [Aug. 8, 1962], No. 26637/63. Heading F2P. A tube-forming machine for use with a plurality of webs 19 to 24 of paper or like material, comprises adhesive-applying devices 14 to 18 positioned one above the other and weakening devices 39 to 44 also positioned one above the other. The devices 39 to 44 produce weakening lines in the webs which enable tube sections to be separated from the tube being formed, the webs at the end of a tube section being staggered and glued together. The lengths of the individual webs between a collecting roller 25 and the adhesive-applying devices are substantially equal whereas the respective lengths of the individual webs between the collecting roller and the weakening devices differ from one another. In the construction disclosed the machine may be adjusted to produce different lengths of tube sections by changing the web length fed during one revolution of the weakening devices which include perforating knives. The difference between the longest and shortest web between the collecting roller and the weakening device is not greater than the difference between the shortest and longest of the tube sections for which the machine may be adjusted.
GB26637/63A 1962-08-08 1963-07-04 Tube forming machine for multilayer webs of paper or like material Expired GB976430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW32766A DE1172107B (en) 1962-08-08 1962-08-08 Tube drawing machine for the production of work pieces for bags with staggered bases

Publications (1)

Publication Number Publication Date
GB976430A true GB976430A (en) 1964-11-25

Family

ID=7600131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26637/63A Expired GB976430A (en) 1962-08-08 1963-07-04 Tube forming machine for multilayer webs of paper or like material

Country Status (4)

Country Link
US (1) US3260171A (en)
DE (1) DE1172107B (en)
FI (1) FI40767B (en)
GB (1) GB976430A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11731808B2 (en) * 2019-03-29 2023-08-22 Beta (Shenzhen) Package Products Co., Ltd Environment-friendly paper protective bag manufacturing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013086A (en) * 1932-02-27 1935-09-03 Bagpak Inc Apparatus for and method of making multiwall bags
US2902906A (en) * 1954-11-02 1959-09-08 Windmoeller & Hoelscher Tube manufacturing machines
US2897730A (en) * 1955-11-07 1959-08-04 St Regis Paper Co Apparatus for manufacturing bag tubes

Also Published As

Publication number Publication date
FI40767B (en) 1969-01-31
US3260171A (en) 1966-07-12
DE1172107B (en) 1964-06-11

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