FR2227948A1 - - Google Patents

Info

Publication number
FR2227948A1
FR2227948A1 FR7415083A FR7415083A FR2227948A1 FR 2227948 A1 FR2227948 A1 FR 2227948A1 FR 7415083 A FR7415083 A FR 7415083A FR 7415083 A FR7415083 A FR 7415083A FR 2227948 A1 FR2227948 A1 FR 2227948A1
Authority
FR
France
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.)
Granted
Application number
FR7415083A
Other languages
French (fr)
Other versions
FR2227948B1 (en
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.)
Nat Petro Chemicals Corp Us
NAT PETRO CHEM
Original Assignee
Nat Petro Chemicals Corp Us
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 Chemicals Corp Us, NAT PETRO CHEM filed Critical Nat Petro Chemicals Corp Us
Publication of FR2227948A1 publication Critical patent/FR2227948A1/fr
Application granted granted Critical
Publication of FR2227948B1 publication Critical patent/FR2227948B1/fr
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
    • B31B70/262—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
FR7415083A 1973-05-01 1974-04-30 Expired FR2227948B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2227948A1 true FR2227948A1 (en) 1974-11-29
FR2227948B1 FR2227948B1 (en) 1978-01-20

Family

ID=10149826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415083A Expired FR2227948B1 (en) 1973-05-01 1974-04-30

Country Status (19)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420423A1 (en) * 1978-03-24 1979-10-19 Union Carbide Corp PROCESS FOR PRODUCING A PLASTIC BAG WITH A FLAT BOTTOM

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52163373U (en) * 1976-06-04 1977-12-10
JPS55139538A (en) * 1979-04-18 1980-10-31 Kayaba Ind Co Ltd Structure for sealing cylinder end of damper
JPH0244113Y2 (en) * 1987-03-26 1990-11-22
CN115057097B (en) * 2022-06-15 2023-08-08 珠海市葆星包装制品有限公司 Packaging bag and manufacturing device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420423A1 (en) * 1978-03-24 1979-10-19 Union Carbide Corp PROCESS FOR PRODUCING A PLASTIC BAG WITH A FLAT BOTTOM

Also Published As

Publication number Publication date
LU69967A1 (en) 1974-08-06
IE39753L (en) 1974-11-01
NL7405824A (en) 1974-11-05
AU6848474A (en) 1975-11-06
NO741566L (en) 1974-11-04
DK144208B (en) 1982-01-18
IL44741A (en) 1976-02-29
FR2227948B1 (en) 1978-01-20
DE2420970A1 (en) 1974-11-28
BR7403536D0 (en) 1974-12-31
AR203391A1 (en) 1975-09-08
GB1470653A (en) 1977-04-21
NO145872C (en) 1982-06-16
SE7405823L (en) 1974-11-13
BE814422A (en) 1974-10-30
JPS5031974A (en) 1975-03-28
DK144208C (en) 1982-06-21
IE39753B1 (en) 1978-12-20
IL44741A0 (en) 1974-06-30
MY7800305A (en) 1978-12-31
JPS5724213B2 (en) 1982-05-22
CH585638A5 (en) 1977-03-15
IT1010282B (en) 1977-01-10
NO145872B (en) 1982-03-08
ES426069A1 (en) 1976-11-16
ZA742713B (en) 1975-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse