CA958932A - Flap folding apparatus - Google Patents

Flap folding apparatus

Info

Publication number
CA958932A
CA958932A CA149,356A CA149356A CA958932A CA 958932 A CA958932 A CA 958932A CA 149356 A CA149356 A CA 149356A CA 958932 A CA958932 A CA 958932A
Authority
CA
Canada
Prior art keywords
folding apparatus
flap folding
flap
folding
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
CA149,356A
Other languages
English (en)
Other versions
CA149356S (en
Inventor
Herbert W. Helm
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.)
FL Smithe Machine Co Inc
Original Assignee
FL Smithe Machine Co Inc
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 FL Smithe Machine Co Inc filed Critical FL Smithe Machine Co Inc
Application granted granted Critical
Publication of CA958932A publication Critical patent/CA958932A/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
    • B31B70/26—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
    • 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
    • B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/916—Pliable container
    • Y10S493/917—Envelope
CA149,356A 1971-08-24 1972-08-14 Flap folding apparatus Expired CA958932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17440471A 1971-08-24 1971-08-24

Publications (1)

Publication Number Publication Date
CA958932A true CA958932A (en) 1974-12-10

Family

ID=22636037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,356A Expired CA958932A (en) 1971-08-24 1972-08-14 Flap folding apparatus

Country Status (4)

Country Link
US (1) US3745894A (de)
CA (1) CA958932A (de)
DE (1) DE2241109C2 (de)
GB (1) GB1366418A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138933A (en) * 1977-05-19 1979-02-13 F. L. Smithe Machine Company, Inc. Apparatus for gumming and folding open end envelopes
US4232592A (en) * 1978-10-12 1980-11-11 Champion International Corporation Envelope forming machine and method
FR2508880A1 (fr) * 1981-07-01 1983-01-07 Chambre Jean Paul Dispositif permettant de plier des feuilles de materiau plat, en particulier des feuilles de papier
US5125885A (en) * 1990-09-28 1992-06-30 National Service Industries, Inc. Bonded envelope stack and method and apparatus for making same
US6095961A (en) * 1998-05-14 2000-08-01 F. L. Smithe Machine Company, Inc. Radial aligner and folding mechanism
DE10023712A1 (de) * 2000-05-16 2001-11-22 Winkler & Duennebier Ag Vorrichtung zum Falten von Faltprodukten
CN102529169A (zh) * 2010-12-27 2012-07-04 镇江现代印刷机器厂 信封(平袋)制作机吸辊横折压痕装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE621776C (de) * 1934-03-29 1935-11-16 Alfred Winkler Verfahren und Vorrichtung zum Herstellen von Briefumschlaegen, Beuteln o. dgl. mit Trockengummierung
US3116668A (en) * 1960-11-15 1964-01-07 Smithe Machine Co Inc F L Rotary envelope machine
DE1283664B (de) * 1967-02-25 1968-11-21 Eisengiesserei Kg Maschine zum Herstellen von Briefumschlaegen, Flachbeuteln od. dgl. mit selbstklebender Verschlussklappe
DE1951548A1 (de) * 1969-10-13 1971-04-22 Winkler Duennebier Kg Masch Vorrichtung an Maschinen zum Herstellen von Briefumschlaegen od.dgl. zum Falten der Verschlussklappe derselben
DE2014702A1 (de) * 1970-03-26 1971-10-21 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei KG, 5450 Neuwied Vorrichtung zum Falten der Verschlußklappe von Briefhüllen od.dgl. aus Papier od.dgl. in Maschinen zu ihrer Herstellung

Also Published As

Publication number Publication date
GB1366418A (en) 1974-09-11
US3745894A (en) 1973-07-17
DE2241109C2 (de) 1983-06-01
DE2241109A1 (de) 1973-03-01

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