IT454444A - - Google Patents

Info

Publication number
IT454444A
IT454444A IT454444DA IT454444A IT 454444 A IT454444 A IT 454444A IT 454444D A IT454444D A IT 454444DA IT 454444 A IT454444 A IT 454444A
Authority
IT
Italy
Application number
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.)
Publication of IT454444A publication Critical patent/IT454444A/it

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
    • B31B70/006—Controlling; Regulating; Measuring; Safety measures
    • 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
    • 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
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
    • 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
    • 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
IT454444D 1948-06-18 IT454444A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33768A US2581801A (en) 1948-06-18 1948-06-18 Multiply bag tubing machine

Publications (1)

Publication Number Publication Date
IT454444A true IT454444A (it)

Family

ID=21872331

Family Applications (1)

Application Number Title Priority Date Filing Date
IT454444D IT454444A (it) 1948-06-18

Country Status (2)

Country Link
US (1) US2581801A (it)
IT (1) IT454444A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731890A (en) * 1956-01-24 bechle
US2762272A (en) * 1953-04-13 1956-09-11 Kraft Bag Corp Apparatus for making valve bags
US2753768A (en) * 1953-05-12 1956-07-10 St Regis Paper Co Method and apparatus for application of valve sleeves during tubing operation
US2818003A (en) * 1953-09-03 1957-12-31 St Regis Paper Co Apparatus for making a multi-ply valve bag having an extended intermediate valve ply
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
US3266710A (en) * 1961-12-12 1966-08-16 Int Paper Co Multiwall bag and method of making same
US3147675A (en) * 1962-10-29 1964-09-08 Abe Cherrin Carton and liner assembly
DE4401723A1 (de) * 1994-01-21 1995-07-27 Windmoeller & Hoelscher Vorrichtung zum Herstellen eines mehrlagigen Schlauches zur Sackherstellung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1256286A (en) * 1915-06-09 1918-02-12 Union Bag & Paper Company Mechanism for controlling the running of a web of printed material.
US1571983A (en) * 1923-10-24 1926-02-09 American Lakes Paper Company Paper-bag machine
US1975121A (en) * 1931-11-02 1934-10-02 Potdevin Machine Co Tube making machine
US2078496A (en) * 1931-12-16 1937-04-27 Roy W Jaite Machine for making paper bags
US2002814A (en) * 1932-01-14 1935-05-28 Harris Seybold Fotter Company Printing-press
US2013086A (en) * 1932-02-27 1935-09-03 Bagpak Inc Apparatus for and method of making multiwall bags
US2028145A (en) * 1932-06-01 1936-01-21 Coty Thomas Earl Tuber
US2054406A (en) * 1933-02-20 1936-09-15 Dobeckmun Co Universal bag machine
US2100519A (en) * 1935-08-14 1937-11-30 Paper Sacks Ltd Bag and like tubing machine

Also Published As

Publication number Publication date
US2581801A (en) 1952-01-08

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