EP0183896A3 - Multilayered gusset-folded paper valve-bag - Google Patents

Multilayered gusset-folded paper valve-bag Download PDF

Info

Publication number
EP0183896A3
EP0183896A3 EP85102474A EP85102474A EP0183896A3 EP 0183896 A3 EP0183896 A3 EP 0183896A3 EP 85102474 A EP85102474 A EP 85102474A EP 85102474 A EP85102474 A EP 85102474A EP 0183896 A3 EP0183896 A3 EP 0183896A3
Authority
EP
European Patent Office
Prior art keywords
gusset
parts
tubular member
valve flap
side gusset
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.)
Granted
Application number
EP85102474A
Other languages
English (en)
Other versions
EP0183896A2 (de
EP0183896B1 (de
Inventor
Franz Ahler
Erhard Molsberg
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.)
SVD VERPACKUNGEN GmbH
Original Assignee
SVD VERPACKUNGEN GmbH
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 SVD VERPACKUNGEN GmbH filed Critical SVD VERPACKUNGEN GmbH
Priority to AT85102474T priority Critical patent/ATE53979T1/de
Publication of EP0183896A2 publication Critical patent/EP0183896A2/de
Publication of EP0183896A3 publication Critical patent/EP0183896A3/de
Application granted granted Critical
Publication of EP0183896B1 publication Critical patent/EP0183896B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14Valve bags, i.e. with valves for filling
    • B65D31/145Valve bags, i.e. with valves for filling the filling port being provided in a flat upper sealing-edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Making Paper Articles (AREA)
EP85102474A 1984-12-05 1985-03-05 Mehrlagiger Seitenfaltenventilsack aus Papier Expired - Lifetime EP0183896B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85102474T ATE53979T1 (de) 1984-12-05 1985-03-05 Mehrlagiger seitenfaltenventilsack aus papier.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3444370 1984-12-05
DE3444370 1984-12-05

Publications (3)

Publication Number Publication Date
EP0183896A2 EP0183896A2 (de) 1986-06-11
EP0183896A3 true EP0183896A3 (en) 1988-08-17
EP0183896B1 EP0183896B1 (de) 1990-06-20

Family

ID=6251969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102474A Expired - Lifetime EP0183896B1 (de) 1984-12-05 1985-03-05 Mehrlagiger Seitenfaltenventilsack aus Papier

Country Status (3)

Country Link
EP (1) EP0183896B1 (de)
AT (1) ATE53979T1 (de)
DE (1) DE3578331D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8628387U1 (de) * 1986-10-24 1986-12-04 Bischof Und Klein Gmbh & Co, 4540 Lengerich Kreuz- oder Klotzbodenventilsack

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043556A1 (de) * 1980-07-07 1982-01-13 St. Regis Paper Company Ventilsack mit einem flachen, in sich umgeschlagenen Bodenabschluss
EP0075181A1 (de) * 1981-09-07 1983-03-30 Fischer & Krecke Papiersack mit Ventil zum Verpacken von pulverförmigem oder körnigem Gut

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043556A1 (de) * 1980-07-07 1982-01-13 St. Regis Paper Company Ventilsack mit einem flachen, in sich umgeschlagenen Bodenabschluss
EP0075181A1 (de) * 1981-09-07 1983-03-30 Fischer & Krecke Papiersack mit Ventil zum Verpacken von pulverförmigem oder körnigem Gut

Also Published As

Publication number Publication date
DE3578331D1 (de) 1990-07-26
EP0183896A2 (de) 1986-06-11
EP0183896B1 (de) 1990-06-20
ATE53979T1 (de) 1990-07-15

Similar Documents

Publication Publication Date Title
US4498192A (en) Bag having an overlapped closure and method of fabricating the same
US4637063A (en) Reclosable bag with sealed laminated liner and method
US3929275A (en) Bags with film liners and method of making
US3955749A (en) Expansible envelope
US2416816A (en) Bag
US3277798A (en) Method of producing a square bottom container
US4610029A (en) Bag to be carried in the hand and procedure for manufacturing the bag
AU7730187A (en) Fluid pack with handle
US4344558A (en) Pinch bottom valve bag
US4069964A (en) Gusseted pinch bottom valved bags
US3000551A (en) Bags
US4685148A (en) Square ended valve bag
US5141336A (en) Carrying bag
EP1053184B1 (de) Geschlossener sack mit luftaustritt
US2062618A (en) Airtight bag
EP0183896A3 (en) Multilayered gusset-folded paper valve-bag
US5549538A (en) Process for manufacturing flap-style square-bottom bags
US3473724A (en) Sewn closure square bottom bag
US3776451A (en) Gusseted type bags
US3306522A (en) Multi-layer cross-bottom bag
CA2040377A1 (en) Sack or bag with a bottom being rectangular in the filled state and a handle portion glued thereto
CA1054447A (en) Stepped and angle-cut, pinch closure
US2866584A (en) Carton forming unit
US2709549A (en) Laminated bag bottom
US5407279A (en) Multi-ply automatic-style bag with internal flap or flaps

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI LU NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI LU NL

17P Request for examination filed

Effective date: 19880907

17Q First examination report despatched

Effective date: 19890213

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19900620

Ref country code: GB

Effective date: 19900620

Ref country code: FR

Effective date: 19900620

Ref country code: BE

Effective date: 19900620

REF Corresponds to:

Ref document number: 53979

Country of ref document: AT

Date of ref document: 19900715

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3578331

Country of ref document: DE

Date of ref document: 19900726

EN Fr: translation not filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19910305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19910331

Ref country code: LI

Effective date: 19910331

Ref country code: CH

Effective date: 19910331

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20010326

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010329

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021001

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021001

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20021001