ES8404212A1 - Method for severing metal and plastics laminates - Google Patents

Method for severing metal and plastics laminates

Info

Publication number
ES8404212A1
ES8404212A1 ES518551A ES518551A ES8404212A1 ES 8404212 A1 ES8404212 A1 ES 8404212A1 ES 518551 A ES518551 A ES 518551A ES 518551 A ES518551 A ES 518551A ES 8404212 A1 ES8404212 A1 ES 8404212A1
Authority
ES
Spain
Prior art keywords
laminate
line
layer
indentation
plastics
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.)
Expired
Application number
ES518551A
Other languages
Spanish (es)
Other versions
ES518551A0 (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.)
Precision Valve Australia Pty Ltd
Original Assignee
Precision Valve Australia Pty Ltd
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 Precision Valve Australia Pty Ltd filed Critical Precision Valve Australia Pty Ltd
Priority to ES518551A priority Critical patent/ES518551A0/en
Publication of ES8404212A1 publication Critical patent/ES8404212A1/en
Publication of ES518551A0 publication Critical patent/ES518551A0/en
Granted legal-status Critical Current

Links

Landscapes

  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Bag Frames (AREA)

Abstract

A container top is made from a metal and plastics laminate. The blank from which the top is formed is severed from the main laminate sheet by forming a channel section indentation around the blank outwardly of a line defining an engagement and sealing contact portion of the container top. - The indentation extends through the full thickness of the plastics layer and part-way through the metal layer. A punch is then used to sever the laminate along the line of indentation of the metal layer. EPAB- EP--86800 B The method of severing a laminate (10) of the type including a layer (11) of a metal and a layer (12) of a flexible synthetic plastics material, the method comprising forming a channel-shaped groove (13) in the laminate (10) along a line (14) on which the laminate is to be severed, the groove (13) extending through the plastics layer (12), and severing the laminate (10) along the line (14) of the groove, characterised in that the groove (13) is of such depth as to extend through the full thickness of the plastics layer (12) and through a part of the thickness of the metal layer (11), and is formed by indentation of the laminate along the line (14), such indentation causing lateral displacement of the plastics material on either side of said line (14). (9pp) USAB- US4599126 A The method is for severing laminates of the type having a metal layer and a synthetic plastics layer. The method comprises forming a channel section indentation i in the laminate along a line on which the laminate is to be severed. - The identation is of such a depth as to extend through the full thickness of the plastics layer and through a part of the thickness of the metal layer. The plastics material along the line of the indentation is substantially displaced laterally, and the laminate is severed along the line of the indentation in the metal layer.
ES518551A 1982-12-24 1982-12-24 METHOD OF SECTIONING LAMINATES, METHOD OF FORMING LIDS AND THE LIKE FOR CONTAINERS AND THE APPROPRIATE APPARATUS. Granted ES518551A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES518551A ES518551A0 (en) 1982-12-24 1982-12-24 METHOD OF SECTIONING LAMINATES, METHOD OF FORMING LIDS AND THE LIKE FOR CONTAINERS AND THE APPROPRIATE APPARATUS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES518551A ES518551A0 (en) 1982-12-24 1982-12-24 METHOD OF SECTIONING LAMINATES, METHOD OF FORMING LIDS AND THE LIKE FOR CONTAINERS AND THE APPROPRIATE APPARATUS.

Publications (2)

Publication Number Publication Date
ES8404212A1 true ES8404212A1 (en) 1984-05-16
ES518551A0 ES518551A0 (en) 1984-05-16

Family

ID=8485135

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518551A Granted ES518551A0 (en) 1982-12-24 1982-12-24 METHOD OF SECTIONING LAMINATES, METHOD OF FORMING LIDS AND THE LIKE FOR CONTAINERS AND THE APPROPRIATE APPARATUS.

Country Status (1)

Country Link
ES (1) ES518551A0 (en)

Also Published As

Publication number Publication date
ES518551A0 (en) 1984-05-16

Similar Documents

Publication Publication Date Title
ES2155594T3 (en) PROCEDURE FOR MANUFACTURING BLISTER CONTAINERS.
DE3571210D1 (en) Apparatus for connecting a metal sheet to a perforated metal sheet
ES2148278T3 (en) FORMATION OF THREE-DIMENSIONAL SURFACES OF SYNTHETIC FOAM PADS THROUGH A CONTINUOUS ROTARY PROCESS.
GB1533996A (en) Closure assembly for an open ended container
SE7805004L (en) KIT BELT KIT AND SEALING KIT AND DEVICE FOR PACKAGING CONTAINERS
AU619466B2 (en) An apparatus for blanking out a sheet of material
ZA825625B (en) A packing container blank, a method for the manufacture of the same and a packing container made from the blank
EP1142691A3 (en) Method for producing a container made of a thermoplastic foil and combined forming and cutting tool for carrying out said method
AU545353B2 (en) Manufacturing corks for bottles
CA1185167A (en) Method for severing laminates of a plastics material and a metal
ES8404212A1 (en) Method for severing metal and plastics laminates
FI874529A (en) FOERFARANDE FOER SAMMANFOGNING AV VARANDRA OEVERLAPPANDE KANTER AV EN FLERSKIKTSFOLIE SAMT ETT FOLIEROER FRAMSTAELLT ENLIGT FOERFARANDET.
EP1226024B1 (en) A method of producing a packaging container provided with an opening arrangement
ES542340A0 (en) "A METHOD OF FORMING AND HERMETICALLY CLOSING THE SIDE SEAL OF A CONTAINER MADE OF AN ELEMENTAL PIECE OF CARDBOARD COVERED BY THERMOPLASTIC MATERIAL"
KR910014205A (en) Label manufacturing method and apparatus for manufacturing same
EP0334070A3 (en) Press tool set for connecting several superposed sheets together by way of local extrusion
JPS5324195A (en) Rotary metal mold for forming bent portion
AU3407284A (en) Punch and die for press-brake
FR2409197A1 (en) Punching tool for finished packages - uses die and punch, and upper and lower sections with blades
KR830008646A (en) Space creator of slide fastener chain
FR2568173B3 (en) PRESS FOR NOTCHING, INCISING, PERFORATING OR CUTTING CARDBOARD OR EQUIVALENT MATERIALS
KR920008390A (en) Manufacturing Method and Usage of Packing Element
KR840004374A (en) Metal plate cutting system
PL337164A1 (en) Apparatus for and method of forming a hose incorporating a series of sheared blanks following each other in succession as its filling and hose obtained thereby
GB2157228A (en) Method of edge bonding sheets and resulting assemblies