FR2227108A1 - Punching through flattened plastic tube - using device for ensuring punching of one tube side only - Google Patents

Punching through flattened plastic tube - using device for ensuring punching of one tube side only

Info

Publication number
FR2227108A1
FR2227108A1 FR7413971A FR7413971A FR2227108A1 FR 2227108 A1 FR2227108 A1 FR 2227108A1 FR 7413971 A FR7413971 A FR 7413971A FR 7413971 A FR7413971 A FR 7413971A FR 2227108 A1 FR2227108 A1 FR 2227108A1
Authority
FR
France
Prior art keywords
punching
tube
counter
ensuring
flattened plastic
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
FR7413971A
Other languages
English (en)
French (fr)
Other versions
FR2227108B1 (en, 2012
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.)
Dajem SA
Original Assignee
Dajem SA
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 Dajem SA filed Critical Dajem SA
Publication of FR2227108A1 publication Critical patent/FR2227108A1/fr
Application granted granted Critical
Publication of FR2227108B1 publication Critical patent/FR2227108B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
    • 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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheet Holders (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7413971A 1973-04-26 1974-04-17 Punching through flattened plastic tube - using device for ensuring punching of one tube side only Granted FR2227108A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH600673A CH563222A5 (en, 2012) 1973-04-26 1973-04-26

Publications (2)

Publication Number Publication Date
FR2227108A1 true FR2227108A1 (en) 1974-11-22
FR2227108B1 FR2227108B1 (en, 2012) 1977-10-21

Family

ID=4302792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413971A Granted FR2227108A1 (en) 1973-04-26 1974-04-17 Punching through flattened plastic tube - using device for ensuring punching of one tube side only

Country Status (4)

Country Link
BE (1) BE813941A (en, 2012)
CH (1) CH563222A5 (en, 2012)
DE (1) DE2420142A1 (en, 2012)
FR (1) FR2227108A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267706A1 (en) * 1986-10-24 1988-05-18 William F. Brown Bag bundles and method of and apparatus for manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267706A1 (en) * 1986-10-24 1988-05-18 William F. Brown Bag bundles and method of and apparatus for manufacture

Also Published As

Publication number Publication date
CH563222A5 (en, 2012) 1975-06-30
FR2227108B1 (en, 2012) 1977-10-21
DE2420142A1 (de) 1974-11-14
BE813941A (fr) 1974-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse