DK144208C - Fremgangsmaade og apparat til fremstilling af plastposer - Google Patents

Fremgangsmaade og apparat til fremstilling af plastposer

Info

Publication number
DK144208C
DK144208C DK235174A DK235174A DK144208C DK 144208 C DK144208 C DK 144208C DK 235174 A DK235174 A DK 235174A DK 235174 A DK235174 A DK 235174A DK 144208 C DK144208 C DK 144208C
Authority
DK
Denmark
Prior art keywords
plastic bags
manufacturing plastic
manufacturing
bags
plastic
Prior art date
Application number
DK235174A
Other languages
Danish (da)
English (en)
Other versions
DK144208B (da
Inventor
H E Brock
G G Blatz
J B Honn
Original Assignee
Nat Petro Chem
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 Nat Petro Chem filed Critical Nat Petro Chem
Publication of DK144208B publication Critical patent/DK144208B/da
Application granted granted Critical
Publication of DK144208C publication Critical patent/DK144208C/da

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
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0016—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom made from already formed 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
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
DK235174A 1973-05-01 1974-04-30 Fremgangsmaade og apparat til fremstilling af plastposer DK144208C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2067673 1973-05-01
GB2067673A GB1470653A (en) 1973-05-01 1973-05-01 Grocery sack process and machine

Publications (2)

Publication Number Publication Date
DK144208B DK144208B (da) 1982-01-18
DK144208C true DK144208C (da) 1982-06-21

Family

ID=10149826

Family Applications (1)

Application Number Title Priority Date Filing Date
DK235174A DK144208C (da) 1973-05-01 1974-04-30 Fremgangsmaade og apparat til fremstilling af plastposer

Country Status (19)

Country Link
JP (1) JPS5724213B2 (ja)
AR (1) AR203391A1 (ja)
BE (1) BE814422A (ja)
BR (1) BR7403536D0 (ja)
CH (1) CH585638A5 (ja)
DE (1) DE2420970A1 (ja)
DK (1) DK144208C (ja)
ES (1) ES426069A1 (ja)
FR (1) FR2227948B1 (ja)
GB (1) GB1470653A (ja)
IE (1) IE39753B1 (ja)
IL (1) IL44741A (ja)
IT (1) IT1010282B (ja)
LU (1) LU69967A1 (ja)
MY (1) MY7800305A (ja)
NL (1) NL7405824A (ja)
NO (1) NO145872C (ja)
SE (1) SE7405823L (ja)
ZA (1) ZA742713B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52163373U (ja) * 1976-06-04 1977-12-10
CA1114215A (en) * 1978-03-24 1981-12-15 Ewald A. Kamp Method for producing a flat bottom plastic bag
JPS55139538A (en) * 1979-04-18 1980-10-31 Kayaba Ind Co Ltd Structure for sealing cylinder end of damper
JPH0244113Y2 (ja) * 1987-03-26 1990-11-22
CN115057097B (zh) * 2022-06-15 2023-08-08 珠海市葆星包装制品有限公司 一种包装袋及其制作装置

Also Published As

Publication number Publication date
DK144208B (da) 1982-01-18
SE7405823L (ja) 1974-11-13
AR203391A1 (es) 1975-09-08
MY7800305A (en) 1978-12-31
ES426069A1 (es) 1976-11-16
IL44741A0 (en) 1974-06-30
NO145872B (no) 1982-03-08
JPS5031974A (ja) 1975-03-28
CH585638A5 (ja) 1977-03-15
NO145872C (no) 1982-06-16
FR2227948A1 (ja) 1974-11-29
IE39753B1 (en) 1978-12-20
IT1010282B (it) 1977-01-10
DE2420970A1 (de) 1974-11-28
GB1470653A (en) 1977-04-21
FR2227948B1 (ja) 1978-01-20
JPS5724213B2 (ja) 1982-05-22
BE814422A (fr) 1974-10-30
NL7405824A (ja) 1974-11-05
AU6848474A (en) 1975-11-06
IE39753L (en) 1974-11-01
NO741566L (no) 1974-11-04
BR7403536D0 (pt) 1974-12-31
LU69967A1 (ja) 1974-08-06
ZA742713B (en) 1975-04-30
IL44741A (en) 1976-02-29

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