FR2021732A1 - Opening ends of tubular pieces of plastic film - Google Patents

Opening ends of tubular pieces of plastic film

Info

Publication number
FR2021732A1
FR2021732A1 FR6936867A FR6936867A FR2021732A1 FR 2021732 A1 FR2021732 A1 FR 2021732A1 FR 6936867 A FR6936867 A FR 6936867A FR 6936867 A FR6936867 A FR 6936867A FR 2021732 A1 FR2021732 A1 FR 2021732A1
Authority
FR
France
Prior art keywords
suction blocks
tube piece
suction
cranks
parallel
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.)
Withdrawn
Application number
FR6936867A
Other languages
English (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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher 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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of FR2021732A1 publication Critical patent/FR2021732A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
    • B65B43/305Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated specially adapted for boxes, cartons or carton blanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0014Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74Auxiliary operations
    • B31B50/76Opening and distending flattened articles
    • B31B50/80Pneumatically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/003Opening or distending bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)
  • Electric Vacuum Cleaner (AREA)
FR6936867A 1968-10-28 1969-10-28 Opening ends of tubular pieces of plastic film Withdrawn FR2021732A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681805725 DE1805725A1 (de) 1968-10-28 1968-10-28 Vorrichtung zum Aufziehen der Enden von Schlauchabschnitten insbesondere aus Kunststoffolie

Publications (1)

Publication Number Publication Date
FR2021732A1 true FR2021732A1 (en) 1970-07-24

Family

ID=5711788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936867A Withdrawn FR2021732A1 (en) 1968-10-28 1969-10-28 Opening ends of tubular pieces of plastic film

Country Status (3)

Country Link
DE (1) DE1805725A1 (fr)
FR (1) FR2021732A1 (fr)
NL (1) NL6913754A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19549618C2 (de) * 1995-10-27 2001-09-06 Windmoeller & Hoelscher Saugersteuerung II
CN104354927B (zh) * 2014-10-24 2016-08-24 青岛晨峰智能装备有限公司 连续摆臂式吸盘开口机构及包装袋生产线

Also Published As

Publication number Publication date
NL6913754A (fr) 1970-05-01
DE1805725A1 (de) 1970-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse