IT973595B - IMPROVEMENT IN MACHINES FOR MANUFACTURING BAGS OF THERMOPLASTIC MATERIAL - Google Patents

IMPROVEMENT IN MACHINES FOR MANUFACTURING BAGS OF THERMOPLASTIC MATERIAL

Info

Publication number
IT973595B
IT973595B IT54085/72A IT5408572A IT973595B IT 973595 B IT973595 B IT 973595B IT 54085/72 A IT54085/72 A IT 54085/72A IT 5408572 A IT5408572 A IT 5408572A IT 973595 B IT973595 B IT 973595B
Authority
IT
Italy
Prior art keywords
machines
improvement
thermoplastic material
manufacturing bags
bags
Prior art date
Application number
IT54085/72A
Other languages
Italian (it)
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Application granted granted Critical
Publication of IT973595B publication Critical patent/IT973595B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B65H20/04—Advancing webs by friction roller to effect step-by-step advancement of web
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • 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
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0014—Flexible containers made from webs by folding webs longitudinally 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
    • 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
    • Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]
IT54085/72A 1972-03-30 1972-11-16 IMPROVEMENT IN MACHINES FOR MANUFACTURING BAGS OF THERMOPLASTIC MATERIAL IT973595B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00239495A US3822168A (en) 1972-03-30 1972-03-30 Drive system for bag machine

Publications (1)

Publication Number Publication Date
IT973595B true IT973595B (en) 1974-06-10

Family

ID=22902407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54085/72A IT973595B (en) 1972-03-30 1972-11-16 IMPROVEMENT IN MACHINES FOR MANUFACTURING BAGS OF THERMOPLASTIC MATERIAL

Country Status (7)

Country Link
US (1) US3822168A (en)
BE (1) BE795754A (en)
CA (1) CA983301A (en)
DE (1) DE2305719B2 (en)
ES (1) ES408473A1 (en)
GB (1) GB1421627A (en)
IT (1) IT973595B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447123A (en) * 1974-09-18 1976-08-25 Schuler Gmbh L Roll feed for workpieces in strip form
GB2048768B (en) * 1978-10-24 1982-11-24 Stiegler K Apparatus for welding a web of thermoplastics material
GB2059630A (en) * 1979-07-11 1981-04-23 Sulzer Ag Machine drive systems
DE2931268C2 (en) * 1979-08-01 1985-04-25 Windmöller & Hölscher, 4540 Lengerich Device for producing bags or pieces of tubing from a two-layer web of heat-sealable or weldable material
DE3151848A1 (en) * 1981-12-30 1983-07-28 M. Lehmacher & Sohn Gmbh Maschinenfabrik, 5216 Niederkassel DEVICE FOR PRODUCING PLASTIC BAGS
DE3230816C2 (en) * 1982-08-19 1985-06-20 Elwaplastic Maschinenbau GmbH, 5163 Langerwehe Process for the fully electronic control of a device for the continuous production of bag-shaped containers or the like. made of thermoplastic sheet material
US4959044A (en) * 1988-05-02 1990-09-25 The Dow Chemical Company Film tension compensation device for bag making machine
GB8818583D0 (en) * 1988-08-04 1988-09-07 Turner C B Bag making machine
FR2638676B1 (en) * 1988-11-10 1994-05-13 Fmc Corp BAG MANUFACTURING MACHINES
US5000727A (en) * 1988-11-14 1991-03-19 Fmc Corporation Servo driven draw roll for bag machine
US5094656A (en) * 1988-11-10 1992-03-10 Fmc Corporation Servo drive bag machine
US5376219A (en) * 1991-09-26 1994-12-27 Sealed Air Corporation High speed apparatus for forming foam cushions for packaging purposes
EP1541319B1 (en) * 2002-06-25 2011-10-05 Sumitomo Bakelite Co., Ltd. Device and method for processing carrier tape
US9505504B2 (en) 2011-02-18 2016-11-29 Pouch Pac Innovations, Llc Apparatus for the two stage filling of flexible pouches
US9944037B2 (en) * 2011-05-12 2018-04-17 Pouch Pac Innovations, Llc Apparatus for simultaneously separating a plurality of pouches, transferring the pouches and method of same

Also Published As

Publication number Publication date
DE2305719B2 (en) 1974-08-08
ES408473A1 (en) 1975-11-16
US3822168A (en) 1974-07-02
GB1421627A (en) 1976-01-21
BE795754A (en) 1973-06-18
CA983301A (en) 1976-02-10
DE2305719A1 (en) 1973-10-11

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