AU512009B2 - Forming plastic bags - Google Patents

Forming plastic bags

Info

Publication number
AU512009B2
AU512009B2 AU26971/77A AU2697177A AU512009B2 AU 512009 B2 AU512009 B2 AU 512009B2 AU 26971/77 A AU26971/77 A AU 26971/77A AU 2697177 A AU2697177 A AU 2697177A AU 512009 B2 AU512009 B2 AU 512009B2
Authority
AU
Australia
Prior art keywords
plastic bags
forming plastic
forming
bags
plastic
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
AU26971/77A
Other versions
AU2697177A (en
Inventor
T. G Hutt
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.)
HUTT TG
Original Assignee
HUTT TG
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 HUTT TG filed Critical HUTT TG
Publication of AU2697177A publication Critical patent/AU2697177A/en
Application granted granted Critical
Publication of AU512009B2 publication Critical patent/AU512009B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by 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
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/92—Delivering
    • B31B70/94—Delivering singly or in succession
    • B31B70/946—Delivering singly or in succession the bags being interconnected
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
AU26971/77A 1976-07-16 1977-07-13 Forming plastic bags Expired AU512009B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA00764252A ZA764252B (en) 1976-07-16 1976-07-16 Method and apparatus for processing synthetic plastics film
ZAZA76/4252 1976-07-16

Publications (2)

Publication Number Publication Date
AU2697177A AU2697177A (en) 1979-01-18
AU512009B2 true AU512009B2 (en) 1980-09-18

Family

ID=25570523

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26971/77A Expired AU512009B2 (en) 1976-07-16 1977-07-13 Forming plastic bags

Country Status (10)

Country Link
JP (1) JPS5311974A (en)
AU (1) AU512009B2 (en)
CA (1) CA1104783A (en)
DE (1) DE2732137C2 (en)
FR (1) FR2358252A1 (en)
GB (2) GB1578567A (en)
GR (1) GR63747B (en)
NZ (1) NZ184632A (en)
PT (1) PT66818B (en)
ZA (1) ZA764252B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU548255B2 (en) * 1981-05-19 1985-12-05 Aci Australia Limited Flexible package
US4396449A (en) * 1981-10-13 1983-08-02 The Dow Chemical Company Cutting and sealing process for thermoplastic materials
JPS60242025A (en) * 1984-05-09 1985-12-02 Mitsubishi Heavy Ind Ltd Control of injection molding
CA1245236A (en) 1984-09-26 1988-11-22 Rene F. Debin Bag stacking method and apparatus
US4767300A (en) * 1987-11-02 1988-08-30 Eastman Kodak Company Apparatus for precision volumetric control of a moldable material in an injection molding process
US4913638A (en) * 1988-06-20 1990-04-03 Eastman Kodak Company Apparatus for operating an injection molding process utilizing an acceptable part and process window
US5238380A (en) * 1990-09-21 1993-08-24 Eastman Kodak Company Apparatus for precision volumetric control of a moldable material
US5063008A (en) * 1990-09-21 1991-11-05 Eastman Kodak Company Method for precision volumetric control of a moldable material in an injection molding process
CN110202641B (en) * 2019-06-23 2021-01-26 贵州西牛王印务有限公司 Beer mounting test method for special agricultural and fine soil gift packaging box

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525139A (en) * 1946-03-04 1950-10-10 Atlanta Paper Company Pouch making machine
US3033257A (en) * 1957-08-21 1962-05-08 H G Weber And Company Inc Bag forming tube and method of forming and accumulating the same
US3045891A (en) * 1959-09-11 1962-07-24 A Aba Cellophane Products Corp Continuous envelopes
GB887292A (en) * 1959-12-11 1962-01-17 Metal Box Co Ltd Improvements in or relating to sleeves made from synthetic thermoplastic film material
BE622541A (en) * 1961-09-20 1900-01-01
DE1182800B (en) * 1961-10-04 1964-12-03 Lehmacher & Sohn M Device for cutting and / or welding thermoplastic hose or folded foils
US3194124A (en) * 1961-11-17 1965-07-13 Flex O Glass Inc Method of forming tear-off bag supply
US3227854A (en) * 1963-02-08 1966-01-04 Reynolds Metals Co Apparatus for perforating thermoplastic film
JPS4211513Y1 (en) * 1965-02-22 1967-06-27
FR2145055A5 (en) * 1971-07-07 1973-02-16 Membrino Hercules Thermoplastic sacks or bags prodn

Also Published As

Publication number Publication date
DE2732137C2 (en) 1983-09-08
FR2358252B1 (en) 1983-10-14
GB1578567A (en) 1980-11-05
ZA764252B (en) 1978-01-25
PT66818A (en) 1977-08-01
CA1104783A (en) 1981-07-14
GB1578568A (en) 1980-11-05
AU2697177A (en) 1979-01-18
GR63747B (en) 1979-12-05
JPS5311974A (en) 1978-02-02
FR2358252A1 (en) 1978-02-10
PT66818B (en) 1979-06-07
DE2732137A1 (en) 1978-01-26
NZ184632A (en) 1980-11-14

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