IT1001713B - PROCEDURE FOR THE PRODUCTION OF A WIDE-BOTTOM WATERPROOF BAG - Google Patents

PROCEDURE FOR THE PRODUCTION OF A WIDE-BOTTOM WATERPROOF BAG

Info

Publication number
IT1001713B
IT1001713B IT31195/73A IT3119573A IT1001713B IT 1001713 B IT1001713 B IT 1001713B IT 31195/73 A IT31195/73 A IT 31195/73A IT 3119573 A IT3119573 A IT 3119573A IT 1001713 B IT1001713 B IT 1001713B
Authority
IT
Italy
Prior art keywords
procedure
wide
production
waterproof bag
bottom waterproof
Prior art date
Application number
IT31195/73A
Other languages
Italian (it)
Original Assignee
Windmoeller & Hoelscher
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 Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Application granted granted Critical
Publication of IT1001713B publication Critical patent/IT1001713B/en

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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/261—Folding sheets, blanks or webs involving transversely folding, i.e. along a line perpendicular 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
    • 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
    • B31B2150/0012—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing in 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
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
IT31195/73A 1972-11-20 1973-11-12 PROCEDURE FOR THE PRODUCTION OF A WIDE-BOTTOM WATERPROOF BAG IT1001713B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256913A DE2256913A1 (en) 1972-11-20 1972-11-20 METHOD OF MANUFACTURING A BLOCK BOTTOM BAG

Publications (1)

Publication Number Publication Date
IT1001713B true IT1001713B (en) 1976-04-30

Family

ID=5862267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31195/73A IT1001713B (en) 1972-11-20 1973-11-12 PROCEDURE FOR THE PRODUCTION OF A WIDE-BOTTOM WATERPROOF BAG

Country Status (5)

Country Link
US (1) US3896714A (en)
JP (1) JPS4982477A (en)
DE (1) DE2256913A1 (en)
FR (1) FR2207456A5 (en)
IT (1) IT1001713B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974065A (en) * 1982-10-15 1984-04-26 出光石油化学株式会社 Square bottom bag and manufacture of said bag
US5102384A (en) * 1989-09-01 1992-04-07 Ross Philip E Method for making flat bottom plastic bag
US5135464A (en) * 1990-05-02 1992-08-04 Jebco Packaging Systems, Inc. Method for manufacturing a container
DE4317071A1 (en) * 1993-05-21 1994-11-24 Winkler Duennebier Kg Masch Device for the continuous production of envelopes, bags, mailers and. the like
GB2345025A (en) * 1998-12-23 2000-06-28 Windmoeller & Hoelscher Apparatus for pulling open the ends of pieces of flat tube delivered transversely and continuously during the production of sacks or bags
NL1029173C2 (en) 2005-06-02 2006-12-05 Smq Group B V Foldable liner for use in a holder.
ES2451505T3 (en) * 2009-04-29 2014-03-27 Smq Group B.V. Folding bag and method of manufacturing a folding bag
US20100323868A1 (en) * 2009-06-18 2010-12-23 Ishida Co., Ltd. Bag-making and packaging apparatus
ITTO20120381A1 (en) * 2012-04-30 2013-10-31 Roberto Emilio Gingardi MACHINE FOR THE CONSTRUCTION OF A BAG BAG.
FR3089860B1 (en) * 2018-12-12 2020-12-04 Holweg Group Special Bottom Flexible Bag Forming Method and Machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648263A (en) * 1948-10-02 1953-08-11 Arthur W Richens Method of making bags
US3094905A (en) * 1960-07-08 1963-06-25 Robert L Haslacher Process for making bags
US3606822A (en) * 1970-01-12 1971-09-21 Nat Distillers Chem Corp Method and apparatus for producing a flat-bottom plastic bag

Also Published As

Publication number Publication date
DE2256913A1 (en) 1974-05-22
FR2207456A5 (en) 1974-06-14
JPS4982477A (en) 1974-08-08
US3896714A (en) 1975-07-29

Similar Documents

Publication Publication Date Title
IT995458B (en) METHOD FOR THE STERILE PACKAGING OF A STERILE MATERIAL
ES218724Y (en) A UNIT OF ALBANILERIA.
IT1002286B (en) TRANSMITTER FOR DOUBLE DOUBLE PHASE AGGAN CIAM
IT979711B (en) PROCEDURE FOR THE PRODUCTION OF BLOCK COPOLYMERS
IT995276B (en) PROCEDURE FOR THE PRODUCTION OF FULLULANO
IT999649B (en) PROCEDURE FOR CONCENTRATING A POLYSACCHARIDE SOLUTION
IT1001713B (en) PROCEDURE FOR THE PRODUCTION OF A WIDE-BOTTOM WATERPROOF BAG
IT997911B (en) PROCEDURE FOR THE PRODUCTION OF ETHYLBENZOL
IT995520B (en) PROCEDURE FOR THE PRODUCTION OF A CONCRETE WITH A HIGH RESISTANCE
IT994941B (en) BAG PACKAGING
AR211914A1 (en) PROCEDURE FOR THE PREPARATION OF A NEW (DICYCLOPROPYLMETIL-2-AMINOTIZOLINA
AR195426A1 (en) A BOAT
SE392445B (en) PACKAGING SHELL
IT981361B (en) PRESSURE CONTAINER
IT987924B (en) APPARATUS FOR THE ALIGNMENT OF A FLANGE
IT991000B (en) PROCEDURE FOR THE PRODUCTION OF POLYETHYLENE
IT989910B (en) APPLICATION OF A ZIPPER USING ADHESIVE
IT998412B (en) PLANT FOR THE PRODUCTION OF BAGS
AT345164B (en) PACKAGING
SE401641B (en) VACUUM PACKAGING PROCEDURE
IT979400B (en) PROCEDURE FOR HYDROXIMETHYLATION OF A SUBSTITUTED 3 HYDROXYPYRIDINE
AR201924A1 (en) PROCEDURE FOR THE PRODUCTION OF A SUBSTITUTED U-N-NSE-ALPHA-OMEGA-AMINOALCANOILE-NEAMINE / -RIBOSTAMYCIN
BE802812A (en) SLEEPING BAG
IT1002128B (en) PROCEDURE FOR THE MANUFACTURE OF A RUBBER COMPOSITION
IT990233B (en) DESIGN FOR THE REACHING OF A SELECTABLE DEHYDRATION PRESSURE ON DEHYDRATION MACHINES