GB1015104A - Apparatus for use in the formation of block-bottom closures - Google Patents

Apparatus for use in the formation of block-bottom closures

Info

Publication number
GB1015104A
GB1015104A GB20919/64A GB2091964A GB1015104A GB 1015104 A GB1015104 A GB 1015104A GB 20919/64 A GB20919/64 A GB 20919/64A GB 2091964 A GB2091964 A GB 2091964A GB 1015104 A GB1015104 A GB 1015104A
Authority
GB
United Kingdom
Prior art keywords
formation
block
side flaps
lines
bottom closures
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
GB20919/64A
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.)
NATRO CELLULOSA SpA INDUSTRIA IMBALLAGGI CARTA
Original Assignee
NATRO CELLULOSA SpA INDUSTRIA IMBALLAGGI CARTA
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 NATRO CELLULOSA SpA INDUSTRIA IMBALLAGGI CARTA filed Critical NATRO CELLULOSA SpA INDUSTRIA IMBALLAGGI CARTA
Publication of GB1015104A publication Critical patent/GB1015104A/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
    • B31B70/003—Opening or distending 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents

Landscapes

  • Making Paper Articles (AREA)
  • Closing Of Containers (AREA)

Abstract

1,015,104. Block bottom bags. NATRO CELLULOSA S.p.A. INDUSTRIA IMBALLAGGI CARTA. May 20, 1964 [May 20, 1963], No. 20919/64. Heading B8K. [Also in Division B5] Folded-in comer flaps p (Fig. 9) of a blockbottomed bag are secured to the side flaps Q along lines c-c<SP>1</SP>, d-d<SP>1</SP> which define the subsequent folds for the side flaps Q. The fold line may be further defined by also welding along the lines e<SP>1</SP>-c<SP>1</SP> and d<SP>1</SP>-d<SP>1</SP>. A machine suitable for forming these welds are described in Specification 1,015,104.
GB20919/64A 1963-05-20 1964-05-20 Apparatus for use in the formation of block-bottom closures Expired GB1015104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1035863 1963-05-20

Publications (1)

Publication Number Publication Date
GB1015104A true GB1015104A (en) 1965-12-31

Family

ID=11134060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20919/64A Expired GB1015104A (en) 1963-05-20 1964-05-20 Apparatus for use in the formation of block-bottom closures

Country Status (2)

Country Link
US (1) US3326094A (en)
GB (1) GB1015104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729606A1 (en) * 1995-01-25 1996-07-26 Windmoeller & Hoelscher DEVICE FOR MANUFACTURING CROSS-BOUND BAGS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1511021A1 (en) * 1966-02-09 1969-12-11 Windmoeller & Hoelscher Method and device for producing cross-bottoms from plastic film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US634099A (en) * 1898-07-22 1899-10-03 Eastern Paper Bag Company Paper-bag machine.
US2224656A (en) * 1939-02-21 1940-12-10 Paper Sacks Ltd Paper or like bag making machine
US2712275A (en) * 1952-07-11 1955-07-05 St Regis Paper Co Bag bottom shaping device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729606A1 (en) * 1995-01-25 1996-07-26 Windmoeller & Hoelscher DEVICE FOR MANUFACTURING CROSS-BOUND BAGS
GB2297290A (en) * 1995-01-25 1996-07-31 Windmoeller & Hoelscher An apparatus for manufacturing cross bottom sacks
GB2297290B (en) * 1995-01-25 1998-05-13 Windmoeller & Hoelscher An apparatus for manufacturing cross bottom sacks
ES2137800A1 (en) * 1995-01-25 1999-12-16 Windmoeller & Hoelscher Apparatus for manufacturing cross bottom sacks

Also Published As

Publication number Publication date
US3326094A (en) 1967-06-20

Similar Documents

Publication Publication Date Title
GB1088223A (en) Product bagging machine
GB1489963A (en) Cartons
GB1370833A (en) Packaging machines
GB1407483A (en) Bag constructions
GB1204091A (en) An improved convertible packing container and blank therefore
GB990835A (en) A carton or like container with an infolded bottom closure
GB1015104A (en) Apparatus for use in the formation of block-bottom closures
GB1085853A (en) Garbage bags
GB1187112A (en) Process for the Manufacture of Paper or Similar Multi-Ply Bags, and Bags Obtained by the Process.
GB1431116A (en) Method of and arrangement for storing handled bags
GB980664A (en) Improvements in and relating to method of manufacturing carrier bags of weldable material
GB613603A (en) Improvements in paper bags, cardboard cartons and the like
GB1012510A (en) Machine for manufacturing filled and sealed packing bags
GB1117284A (en) Improvements relating to cross-bottom bags
GB964825A (en) Bag with handle of weldable plastic material and method for producing such a bag
GB1387980A (en) Method and apparatus for making sacks and bags which are folded to a fraction of their length
GB1124757A (en) Paper or like carrier bag
GB1459840A (en) Machine for filling a sack with piecegoods and closing the mouth opening of the sack
GB1311639A (en) Containers
GB1002949A (en) Method of producing filled block bottom bags
GB1158180A (en) Improvements in or relating to Bottle Packs or Cartons
GB825257A (en) Improvements in or relating to closures for bags
GB1439417A (en)
GB1062552A (en) A method of producing bags
GB1131429A (en) Automatic bag machine