IT1010513B - MACHINE FOR THE MANUFACTURE OF PLASTIC BAGS OR SIMILAR MATERIALS - Google Patents

MACHINE FOR THE MANUFACTURE OF PLASTIC BAGS OR SIMILAR MATERIALS

Info

Publication number
IT1010513B
IT1010513B IT12921/72A IT1292172A IT1010513B IT 1010513 B IT1010513 B IT 1010513B IT 12921/72 A IT12921/72 A IT 12921/72A IT 1292172 A IT1292172 A IT 1292172A IT 1010513 B IT1010513 B IT 1010513B
Authority
IT
Italy
Prior art keywords
manufacture
machine
similar materials
plastic bags
bags
Prior art date
Application number
IT12921/72A
Other languages
Italian (it)
Original Assignee
Holweg Const Mec
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 Holweg Const Mec filed Critical Holweg Const Mec
Application granted granted Critical
Publication of IT1010513B publication Critical patent/IT1010513B/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
    • B31B70/74—Auxiliary operations
    • B31B70/76—Moistening; Drying; Cooling; Heating
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
IT12921/72A 1972-04-26 1972-10-02 MACHINE FOR THE MANUFACTURE OF PLASTIC BAGS OR SIMILAR MATERIALS IT1010513B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215771A FR2182410A6 (en) 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
IT1010513B true IT1010513B (en) 1977-01-20

Family

ID=9097938

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12921/72A IT1010513B (en) 1972-04-26 1972-10-02 MACHINE FOR THE MANUFACTURE OF PLASTIC BAGS OR SIMILAR MATERIALS

Country Status (7)

Country Link
US (1) US3893884A (en)
JP (1) JPS4922267A (en)
ES (1) ES407292A2 (en)
FR (1) FR2182410A6 (en)
GB (1) GB1364027A (en)
IT (1) IT1010513B (en)
NL (1) NL7213301A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089729A (en) * 1972-03-15 1978-05-16 Wavin B.V. Apparatus for manufacturing plastic bags in a continuous way
US4030956A (en) * 1972-03-15 1977-06-21 Wavin B.V. Method of manufacturing plastic bags in a continuous way
JPS52115977A (en) * 1976-03-26 1977-09-28 Hitachi Ltd Sampling controller
DE2833232C2 (en) * 1978-07-28 1983-09-08 Windmöller & Hölscher, 4540 Lengerich Device for producing shirt bags from a plastic tubular film web provided with gussets
NL7906324A (en) * 1979-08-21 1981-02-24 Meulen Leonard V D MANUFACTURE OF CARRIER BAGS.
CA2243760A1 (en) * 1996-02-02 1997-08-07 Fmc Corporation Blanket sealing bag machine
US20220227064A1 (en) * 2019-07-26 2022-07-21 Lisa Dräxlmaier GmbH Contact welding tool and method for operating same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713243A (en) * 1923-05-16 1929-05-14 Henry Trenchard Jr Flap-turning mechanism
US2738828A (en) * 1953-10-10 1956-03-20 Hammer Steffen Method and arrangement to carry out welding operations on plastic film webs
US2952299A (en) * 1954-10-20 1960-09-13 Windmoeller & Hoelscher Method and apparatus for making bags of thermoplastic tubing
GB886374A (en) * 1957-08-29 1962-01-03 Btr Industries Ltd Improvements in the production of multi-ply belting and like articles
US3079847A (en) * 1962-05-28 1963-03-05 Commercial Envelope Mfg Co Inc Blank folding and gluing device
US3248889A (en) * 1963-09-25 1966-05-03 Philips Corp Peltier cooling device
US3367261A (en) * 1965-08-16 1968-02-06 Kashiwagi Kimifumi Apparatus for continuous heat-sealing of thermoplastic sheets
US3499817A (en) * 1966-09-06 1970-03-10 Dow Chemical Co Apparatus for the formation of seals in thermoplastic film
US3622421A (en) * 1967-02-27 1971-11-23 Continental Can Co Method for forming bags from thermoplastic tubing
US3655486A (en) * 1969-05-26 1972-04-11 Hagino Kiko Co Ltd Apparatus for producing thermoplastic synthetic resin laminated material having a large number of independent air cells
DE2037670B2 (en) * 1969-07-30 1973-03-29 Musashino Mechanical Engineering Co. Ltd.; Mitsubishi Petrochemical Co. Ltd.; Tokio METHOD FOR PRODUCING BAGS FROM A FILM, IN PARTICULAR FROM A PLASTIC FILM OR A PLASTIC-COATED PAPER, CELLOPHANE OR ALUMINUM FILM AND DEVICE FOR ITS PROCESSING
DE1944453B2 (en) * 1969-09-02 1970-11-19 Buderus Eisenwerk Peltier battery with heat exchanger
DE1951548A1 (en) * 1969-10-13 1971-04-22 Winkler Duennebier Kg Masch Device on machines for the production of envelopes or the like. for folding the flap of the same
US3723230A (en) * 1970-10-12 1973-03-27 Trus Joist Corp Continuous press for pressing gluecoated consolidatable press charges
NL163462C (en) * 1971-02-23 1980-09-15 Meulen Leonard V D DEVICE FOR MANUFACTURING BAGS WITH WELDED BOTTOM FROM THIN-WALLED THERMOPLASTIC TUBE FOIL.

Also Published As

Publication number Publication date
NL7213301A (en) 1973-10-30
DE2249092B2 (en) 1977-06-30
US3893884A (en) 1975-07-08
ES407292A2 (en) 1977-11-01
GB1364027A (en) 1974-08-21
JPS4922267A (en) 1974-02-27
FR2182410A6 (en) 1973-12-07
DE2249092A1 (en) 1973-11-08

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