FR2431436A1 - Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer - Google Patents

Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer

Info

Publication number
FR2431436A1
FR2431436A1 FR7918868A FR7918868A FR2431436A1 FR 2431436 A1 FR2431436 A1 FR 2431436A1 FR 7918868 A FR7918868 A FR 7918868A FR 7918868 A FR7918868 A FR 7918868A FR 2431436 A1 FR2431436 A1 FR 2431436A1
Authority
FR
France
Prior art keywords
bag
edge facing
manufacturing
well
lateral bellows
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
FR7918868A
Other languages
English (en)
French (fr)
Other versions
FR2431436B1 (enrdf_load_stackoverflow
Inventor
Alois Groner
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.)
Bischof and Klein SE and Co KG
Original Assignee
Bischof and Klein SE and Co KG
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 Bischof and Klein SE and Co KG filed Critical Bischof and Klein SE and Co KG
Publication of FR2431436A1 publication Critical patent/FR2431436A1/fr
Application granted granted Critical
Publication of FR2431436B1 publication Critical patent/FR2431436B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
FR7918868A 1978-07-22 1979-07-20 Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer Granted FR2431436A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782832256 DE2832256A1 (de) 1978-07-22 1978-07-22 Seitenfaltensack aus faltbarem material sowie verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
FR2431436A1 true FR2431436A1 (fr) 1980-02-15
FR2431436B1 FR2431436B1 (enrdf_load_stackoverflow) 1984-05-11

Family

ID=6045098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918868A Granted FR2431436A1 (fr) 1978-07-22 1979-07-20 Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer

Country Status (6)

Country Link
BE (1) BE877736A (enrdf_load_stackoverflow)
CH (1) CH640473A5 (enrdf_load_stackoverflow)
DE (1) DE2832256A1 (enrdf_load_stackoverflow)
FR (1) FR2431436A1 (enrdf_load_stackoverflow)
GB (1) GB2029800B (enrdf_load_stackoverflow)
NL (1) NL190278C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111844903B (zh) * 2020-08-22 2024-12-20 浙江泓迪机械科技有限公司 一种阀口袋成型流水线及其控制方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB971290A (en) * 1962-04-09 1964-09-30 Max Gennerich Improvements in and relating to plastics valve bags
GB1016267A (en) * 1963-04-22 1966-01-05 Bowater Res & Dev Co Ltd Improvements in or relating to sacks
FR2010632A1 (en) * 1968-06-11 1970-02-20 Windmoeller & Hoelscher Forming a filling valve on a plastic bag
GB1206416A (en) * 1967-12-27 1970-09-23 Du Pont Canada Adhesive plastic bag
DE2548091A1 (de) * 1974-10-30 1976-05-06 Wavin Bv Verfahren zum herstellen von kunststoff-saecken
US4069964A (en) * 1977-02-25 1978-01-24 Westvaco Corporation Gusseted pinch bottom valved bags

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB373321A (en) * 1931-03-17 1932-05-26 St Regis Paper Co Improvements in and relating to valved paper sacks or bags
DE1210731B (de) * 1960-07-08 1966-02-10 Du Pont Canada Beutelartige Verpackung aus Kunststoff
DE1207264B (de) * 1961-03-27 1965-12-16 Lissner Hans Ventilsack
DE1893798U (de) * 1963-05-10 1964-05-27 Windmoeller & Hoelscher Kunststoff-Ventilsack

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB971290A (en) * 1962-04-09 1964-09-30 Max Gennerich Improvements in and relating to plastics valve bags
GB1016267A (en) * 1963-04-22 1966-01-05 Bowater Res & Dev Co Ltd Improvements in or relating to sacks
GB1206416A (en) * 1967-12-27 1970-09-23 Du Pont Canada Adhesive plastic bag
FR2010632A1 (en) * 1968-06-11 1970-02-20 Windmoeller & Hoelscher Forming a filling valve on a plastic bag
DE2548091A1 (de) * 1974-10-30 1976-05-06 Wavin Bv Verfahren zum herstellen von kunststoff-saecken
US4069964A (en) * 1977-02-25 1978-01-24 Westvaco Corporation Gusseted pinch bottom valved bags

Also Published As

Publication number Publication date
DE2832256C2 (enrdf_load_stackoverflow) 1988-10-20
BE877736A (fr) 1979-11-16
CH640473A5 (de) 1984-01-13
GB2029800A (en) 1980-03-26
NL190278B (nl) 1993-08-02
NL190278C (nl) 1994-01-03
FR2431436B1 (enrdf_load_stackoverflow) 1984-05-11
NL7905668A (nl) 1980-01-24
GB2029800B (en) 1982-12-01
DE2832256A1 (de) 1980-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse