AU4991979A - Perforating thermoplastic material - Google Patents

Perforating thermoplastic material

Info

Publication number
AU4991979A
AU4991979A AU49919/79A AU4991979A AU4991979A AU 4991979 A AU4991979 A AU 4991979A AU 49919/79 A AU49919/79 A AU 49919/79A AU 4991979 A AU4991979 A AU 4991979A AU 4991979 A AU4991979 A AU 4991979A
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.)
Granted
Application number
AU49919/79A
Other versions
AU525154B2 (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Withdrawn - After Issue legal-status Critical Current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AU49919/79A 1978-08-14 1978-08-14 Perforating thermoplastic material Withdrawn - After Issue AU525154B2 (en)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
AUPD5481 1978-08-14
AU548178 1978-08-14
AU49919/79A AU525154B2 (en) 1978-08-14 1978-08-14 Perforating thermoplastic material

Publications (2)

Publication Number Publication Date
AU4991979A true AU4991979A (en) 1980-02-21
AU525154B2 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
AU615185B2 (en) * 1987-01-06 1991-09-26 Usg Interiors, Inc. Process and apparatus for manufacturing textured acoustical tile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7160095B2 (en) 2003-10-06 2007-01-09 3M Innovative Properties Company Apparatus for oxygen enriched flame-perforation of a polymer film

Cited By (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

Also Published As

Publication number Publication date
AU525154B2 (en) 1982-10-21

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