GB1400597A - Apparatus for making bags from flexible web material - Google Patents

Apparatus for making bags from flexible web material

Info

Publication number
GB1400597A
GB1400597A GB4693272A GB4693272A GB1400597A GB 1400597 A GB1400597 A GB 1400597A GB 4693272 A GB4693272 A GB 4693272A GB 4693272 A GB4693272 A GB 4693272A GB 1400597 A GB1400597 A GB 1400597A
Authority
GB
United Kingdom
Prior art keywords
wheels
web
making bags
corrugating
oct
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
GB4693272A
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.)
Tokyo Automatic Machinery Works Ltd
Original Assignee
Tokyo Automatic Machinery Works Ltd
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
Priority claimed from JP9433471U external-priority patent/JPS5045728Y2/ja
Priority claimed from JP9433371U external-priority patent/JPS4852189U/ja
Application filed by Tokyo Automatic Machinery Works Ltd filed Critical Tokyo Automatic Machinery Works Ltd
Publication of GB1400597A publication Critical patent/GB1400597A/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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning 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
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs

Abstract

1400597 Corrugating webs TOKYO AUTOMATIC MACHINERY WORKS LTD 11 Oct 1972 [12 Oct 1971 (2)] 46932/72 Heading D1S [Also in Divisions B4-5] In an apparatus for making bags, a doubleply web 1 of synthetic resin is moved vertically upwards by feed rollers a and tensioning brushes c and is corrugated at b prior to being cut into lengths at A and sealed at d. The corrugating arangement comprises two groups of wheels 2, 3 between which the web is passed, the wheels of one group being interposed between the wheels of the other group. The web is out by a rotary cutting blade (6) Fig 5 (not shown), which is also moved transversely by a pinion (7) engaging a rack (8). The apparatus may include a bag opening device C.
GB4693272A 1971-10-12 1972-10-11 Apparatus for making bags from flexible web material Expired GB1400597A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9433471U JPS5045728Y2 (en) 1971-10-12 1971-10-12
JP9433371U JPS4852189U (en) 1971-10-12 1971-10-12

Publications (1)

Publication Number Publication Date
GB1400597A true GB1400597A (en) 1975-07-16

Family

ID=26435604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4693272A Expired GB1400597A (en) 1971-10-12 1972-10-11 Apparatus for making bags from flexible web material

Country Status (2)

Country Link
CA (1) CA973408A (en)
GB (1) GB1400597A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222979A (en) * 1988-06-03 1990-03-28 Phillip Wilfred Cheetham Pneumatic cutter
EP0778125A2 (en) * 1995-12-05 1997-06-11 WindmÀ¶ller & Hölscher Apparatus for reinforcing flat paper blanks

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222979A (en) * 1988-06-03 1990-03-28 Phillip Wilfred Cheetham Pneumatic cutter
EP0778125A2 (en) * 1995-12-05 1997-06-11 WindmÀ¶ller & Hölscher Apparatus for reinforcing flat paper blanks
EP0778125A3 (en) * 1995-12-05 1998-04-08 WindmÀ¶ller & Hölscher Apparatus for reinforcing flat paper blanks

Also Published As

Publication number Publication date
CA973408A (en) 1975-08-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years