AU525154B2 - Perforating thermoplastic material - Google Patents

Perforating thermoplastic material

Info

Publication number
AU525154B2
AU525154B2 AU49919/79A AU4991979A AU525154B2 AU 525154 B2 AU525154 B2 AU 525154B2 AU 49919/79 A AU49919/79 A AU 49919/79A AU 4991979 A AU4991979 A AU 4991979A AU 525154 B2 AU525154 B2 AU 525154B2
Authority
AU
Australia
Prior art keywords
thermoplastic material
perforating thermoplastic
perforating
thermoplastic
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Withdrawn - After Issue
Application number
AU49919/79A
Other versions
AU4991979A (en
Inventor
Horst Ignatz
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.)
IGNATZ H
Original Assignee
IGNATZ H
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 IGNATZ H filed Critical IGNATZ H
Priority to AU49919/79A priority Critical patent/AU525154B2/en
Publication of AU4991979A publication Critical patent/AU4991979A/en
Application granted granted Critical
Publication of AU525154B2 publication Critical patent/AU525154B2/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current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
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU49919/79A 1978-08-14 1978-08-14 Perforating thermoplastic material Withdrawn - After Issue AU525154B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49919/79A AU525154B2 (en) 1978-08-14 1978-08-14 Perforating thermoplastic material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU49919/79A AU525154B2 (en) 1978-08-14 1978-08-14 Perforating thermoplastic material
AUPD5481 1978-08-14
AU548178 1978-08-14

Publications (2)

Publication Number Publication Date
AU4991979A AU4991979A (en) 1980-02-21
AU525154B2 true AU525154B2 (en) 1982-10-21

Family

ID=25611287

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49919/79A Withdrawn - After Issue AU525154B2 (en) 1978-08-14 1978-08-14 Perforating thermoplastic material

Country Status (1)

Country Link
AU (1) AU525154B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039840A1 (en) * 2003-10-06 2005-05-06 3M Innovative Properties Company Methods and apparatus for oxygen enriched flame-perforation of a polymer film

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615185B2 (en) * 1987-01-06 1991-09-26 Usg Interiors, Inc. Process and apparatus for manufacturing textured acoustical tile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039840A1 (en) * 2003-10-06 2005-05-06 3M Innovative Properties Company Methods and apparatus for oxygen enriched flame-perforation of a polymer film
US7160095B2 (en) 2003-10-06 2007-01-09 3M Innovative Properties Company Apparatus for oxygen enriched flame-perforation of a polymer film
US7402033B2 (en) 2003-10-06 2008-07-22 3M Innovative Properties Company Apparatus for oxygen enriched flame-perforation of a polymer film
CN100532032C (en) * 2003-10-06 2009-08-26 3M创新有限公司 Methods and apparatus for oxygen enriched flame-perforation of a polymer film
US7622064B2 (en) 2003-10-06 2009-11-24 3M Innovative Properties Company Methods and apparatus for oxygen enriched flame-perforation of a polymer film

Also Published As

Publication number Publication date
AU4991979A (en) 1980-02-21

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