CH522482A - Method for making holes in a plastic film material - Google Patents

Method for making holes in a plastic film material

Info

Publication number
CH522482A
CH522482A CH371371A CH371371A CH522482A CH 522482 A CH522482 A CH 522482A CH 371371 A CH371371 A CH 371371A CH 371371 A CH371371 A CH 371371A CH 522482 A CH522482 A CH 522482A
Authority
CH
Switzerland
Prior art keywords
plastic film
film material
making holes
holes
making
Prior art date
Application number
CH371371A
Other languages
German (de)
Inventor
Saphra Sanders Bernard
Original Assignee
Saphra Sanders Bernard
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
Priority claimed from ZA701801A external-priority patent/ZA701801B/en
Application filed by Saphra Sanders Bernard filed Critical Saphra Sanders Bernard
Publication of CH522482A publication Critical patent/CH522482A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH371371A 1970-03-17 1971-03-15 Method for making holes in a plastic film material CH522482A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA701801A ZA701801B (en) 1970-03-17 1970-03-17 Providing holes in synthetic sheets
ZA707377 1970-10-30

Publications (1)

Publication Number Publication Date
CH522482A true CH522482A (en) 1972-06-30

Family

ID=27131004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH371371A CH522482A (en) 1970-03-17 1971-03-15 Method for making holes in a plastic film material

Country Status (9)

Country Link
AU (1) AU2584071A (en)
BE (1) BE764429A (en)
CH (1) CH522482A (en)
DE (1) DE2110753A1 (en)
ES (1) ES389193A1 (en)
FR (1) FR2083338A1 (en)
GB (1) GB1308866A (en)
IL (1) IL36264A (en)
NL (1) NL7103108A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872304A (en) * 1985-12-12 1989-10-10 Tri-Tech Systems International Inc. Closure cap with a seal and method of and apparatus for forming such closure and seal
US4823967A (en) * 1987-06-10 1989-04-25 Tri-Tech Systems International Inc. Closure for container and method for forming the closure
US4925617A (en) * 1987-06-10 1990-05-15 Tri-Tech Systems International, Inc. Method of forming a closure cap with a seal
US4811857A (en) * 1987-06-17 1989-03-14 Tri-Tech Systems International Inc. Closure system and method of forming and using same
US4856667A (en) * 1987-06-17 1989-08-15 Tri-Tech Systems International Inc. Container and cap
US4886947A (en) * 1987-06-17 1989-12-12 Tri-Tech Systems International, Inc. Closure system and method of forming and using same
GB2221692B (en) * 1988-07-15 1992-04-15 Courtaulds Films & Packaging Storage and packaging of plant material
GB2221691B (en) * 1988-07-15 1992-04-15 Courtaulds Films & Packaging Polymeric films for the storage or packing of plant material
US5100009A (en) 1989-05-03 1992-03-31 Tri-Tech Systems International Inc. Closure and access systems for containers and methods of manufacture and use
US5262107A (en) * 1991-06-25 1993-11-16 Applied Extrusion Technologies, Inc. Method of making apertured film fabrics
US6237791B1 (en) 1997-04-09 2001-05-29 Dtl Technology Limited Partnership Wide mouth hot fill container
US6062408A (en) * 1997-04-09 2000-05-16 Dtl Technology Limited Partnership Wide mouth hot fill container
DE19812756A1 (en) * 1998-03-23 1999-10-07 Inst Textil & Verfahrenstech Breathable membrane

Also Published As

Publication number Publication date
GB1308866A (en) 1973-03-07
NL7103108A (en) 1971-09-21
IL36264A0 (en) 1971-04-28
DE2110753A1 (en) 1971-10-07
BE764429A (en) 1971-08-16
FR2083338A1 (en) 1971-12-17
ES389193A1 (en) 1974-05-01
AU2584071A (en) 1972-08-31
IL36264A (en) 1975-02-10

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Legal Events

Date Code Title Description
PL Patent ceased