FR2224273A1 - Perforating punch - particularly for plastic sheet, with pneumatic removal of cut out discs - Google Patents

Perforating punch - particularly for plastic sheet, with pneumatic removal of cut out discs

Info

Publication number
FR2224273A1
FR2224273A1 FR7312974A FR7312974A FR2224273A1 FR 2224273 A1 FR2224273 A1 FR 2224273A1 FR 7312974 A FR7312974 A FR 7312974A FR 7312974 A FR7312974 A FR 7312974A FR 2224273 A1 FR2224273 A1 FR 2224273A1
Authority
FR
France
Prior art keywords
apertures
strips
cut out
machine
perforating
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
FR7312974A
Other languages
French (fr)
Other versions
FR2224273B1 (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.)
RAVEL LEON FR
Original Assignee
RAVEL LEON FR
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 RAVEL LEON FR filed Critical RAVEL LEON FR
Priority to FR7312974A priority Critical patent/FR2224273A1/en
Publication of FR2224273A1 publication Critical patent/FR2224273A1/en
Application granted granted Critical
Publication of FR2224273B1 publication Critical patent/FR2224273B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Machine for perforating plastic sheets particularly endless strips comprising (a) a fixed base structure acting as a slide path for the plastic strip or strips and provided with a series of apertures, (b) a frame mounted movably on vertical columns and supporting a series of tubular vertical punchers corresponding to the apertures in the base. (c) a press plate which is movable vertically on the mobile frame, and can be depressed so as to cause successively the clamping of the plastic strip or strips and the subsequent perforation of these by the punches as they pass through the apertures in the base. The machine is particularly suitable for continuously perforating a plastic strip, e.g. polyethylene, at pre-determined positions along its length, prior to sectioning the strip on the same or an independent machine downstream, and has the advantage that the discs cut out by the punches are simultaneously carried away pneumatically. The perforated sheets can be used for aerated packaging material e.g. for fruit.
FR7312974A 1973-04-05 1973-04-05 Perforating punch - particularly for plastic sheet, with pneumatic removal of cut out discs Granted FR2224273A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7312974A FR2224273A1 (en) 1973-04-05 1973-04-05 Perforating punch - particularly for plastic sheet, with pneumatic removal of cut out discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312974A FR2224273A1 (en) 1973-04-05 1973-04-05 Perforating punch - particularly for plastic sheet, with pneumatic removal of cut out discs

Publications (2)

Publication Number Publication Date
FR2224273A1 true FR2224273A1 (en) 1974-10-31
FR2224273B1 FR2224273B1 (en) 1976-11-12

Family

ID=9117740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312974A Granted FR2224273A1 (en) 1973-04-05 1973-04-05 Perforating punch - particularly for plastic sheet, with pneumatic removal of cut out discs

Country Status (1)

Country Link
FR (1) FR2224273A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006397A1 (en) * 1986-04-17 1987-10-22 Amp Incorporated Reworking and sizing of flat conductor cable
EP0329172A2 (en) * 1988-02-17 1989-08-23 Fuji Photo Film Co., Ltd. Web perforating apparatus
WO1990011876A1 (en) * 1989-04-06 1990-10-18 Tecflex Limited Punches
DE19640562A1 (en) * 1996-10-01 1998-04-09 Bosch Gmbh Robert Stamping machine separating filled, thermo-formed containers with sealed detachable covers
CN107599049A (en) * 2017-09-14 2018-01-19 东莞市联洲知识产权运营管理有限公司 A kind of hardware perforating mechanism with splicing cell body

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006397A1 (en) * 1986-04-17 1987-10-22 Amp Incorporated Reworking and sizing of flat conductor cable
EP0329172A2 (en) * 1988-02-17 1989-08-23 Fuji Photo Film Co., Ltd. Web perforating apparatus
EP0329172A3 (en) * 1988-02-17 1990-08-29 Fuji Photo Film Co., Ltd. Web perforating apparatus
WO1990011876A1 (en) * 1989-04-06 1990-10-18 Tecflex Limited Punches
DE19640562A1 (en) * 1996-10-01 1998-04-09 Bosch Gmbh Robert Stamping machine separating filled, thermo-formed containers with sealed detachable covers
DE19640562C2 (en) * 1996-10-01 2002-12-19 Bosch Gmbh Robert Device for forming, filling, closing and separating containers
CN107599049A (en) * 2017-09-14 2018-01-19 东莞市联洲知识产权运营管理有限公司 A kind of hardware perforating mechanism with splicing cell body

Also Published As

Publication number Publication date
FR2224273B1 (en) 1976-11-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse