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IT1242395B - DEVICE FOR THE DETACHMENT OF ENVELOPES OR PRE-CUT FINISHED PIECES RECEIVED, WITH THERMAL OR HIGH FREQUENCY WELDING PROCEDURE, FROM ONE OR MORE CONTINUOUS FILMS OF HEAT-SEALABLE PLASTIC MATERIAL - Google Patents

DEVICE FOR THE DETACHMENT OF ENVELOPES OR PRE-CUT FINISHED PIECES RECEIVED, WITH THERMAL OR HIGH FREQUENCY WELDING PROCEDURE, FROM ONE OR MORE CONTINUOUS FILMS OF HEAT-SEALABLE PLASTIC MATERIAL

Info

Publication number
IT1242395B
IT1242395B IT42521A IT4252190A IT1242395B IT 1242395 B IT1242395 B IT 1242395B IT 42521 A IT42521 A IT 42521A IT 4252190 A IT4252190 A IT 4252190A IT 1242395 B IT1242395 B IT 1242395B
Authority
IT
Italy
Prior art keywords
envelopes
detachment
sealable plastic
thermal
heat
Prior art date
Application number
IT42521A
Other languages
Italian (it)
Other versions
IT9042521A1 (en
IT9042521A0 (en
Inventor
Ermes Ollari
Francesco Ollari
Original Assignee
Generatori Elettronici Alta 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 Generatori Elettronici Alta Fr filed Critical Generatori Elettronici Alta Fr
Priority to IT42521A priority Critical patent/IT1242395B/en
Publication of IT9042521A0 publication Critical patent/IT9042521A0/en
Priority to DK91830065.8T priority patent/DK0468932T3/en
Priority to DE69107365T priority patent/DE69107365T2/en
Priority to EP91830065A priority patent/EP0468932B1/en
Priority to AT91830065T priority patent/ATE118395T1/en
Publication of IT9042521A1 publication Critical patent/IT9042521A1/en
Application granted granted Critical
Publication of IT1242395B publication Critical patent/IT1242395B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1827—Means for removing cut-out material or waste by tearing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The device falls within the art field of equipment for processing heat-sealable plastic film in strip format, typically in the manufacture of bags, and serves to bring about separation of the pre-cut and bonded bags (13) from one or more continuous strips (2) of material by tearing along their pre-cut outline; the separating action is automatic, with the bags detaching and passing onto a runout conveyor (12) and the offcut (15) directed away toward a disposal point by pinch rollers (14). <IMAGE>
IT42521A 1990-07-09 1990-07-09 DEVICE FOR THE DETACHMENT OF ENVELOPES OR PRE-CUT FINISHED PIECES RECEIVED, WITH THERMAL OR HIGH FREQUENCY WELDING PROCEDURE, FROM ONE OR MORE CONTINUOUS FILMS OF HEAT-SEALABLE PLASTIC MATERIAL IT1242395B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT42521A IT1242395B (en) 1990-07-09 1990-07-09 DEVICE FOR THE DETACHMENT OF ENVELOPES OR PRE-CUT FINISHED PIECES RECEIVED, WITH THERMAL OR HIGH FREQUENCY WELDING PROCEDURE, FROM ONE OR MORE CONTINUOUS FILMS OF HEAT-SEALABLE PLASTIC MATERIAL
DK91830065.8T DK0468932T3 (en) 1990-07-09 1991-02-27 Apparatus for separating bags or finished articles, which are pre-cut and formed in a thermal or high-frequency welding process, from one or more continuous strips of heat-sealable plastic foil
DE69107365T DE69107365T2 (en) 1990-07-09 1991-02-27 Device for separating pre-cut and bags formed by a thermal or a high-frequency welding process from one or more continuous strips of heat-sealable plastic films.
EP91830065A EP0468932B1 (en) 1990-07-09 1991-02-27 A device for the separation of bags or finished items, pre-cut and formed by a thermal or high frequency welding process, from one or more continuous strips of heat-sealable plastic film
AT91830065T ATE118395T1 (en) 1990-07-09 1991-02-27 DEVICE FOR SEPARATING PRE-CUT BAGS FROM ONE OR MORE CONTINUOUS BANDS OF HEAT SEALABLE PLASTIC FILMS MADE BY A THERMAL OR HIGH FREQUENCY WELDING PROCESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42521A IT1242395B (en) 1990-07-09 1990-07-09 DEVICE FOR THE DETACHMENT OF ENVELOPES OR PRE-CUT FINISHED PIECES RECEIVED, WITH THERMAL OR HIGH FREQUENCY WELDING PROCEDURE, FROM ONE OR MORE CONTINUOUS FILMS OF HEAT-SEALABLE PLASTIC MATERIAL

Publications (3)

Publication Number Publication Date
IT9042521A0 IT9042521A0 (en) 1990-07-09
IT9042521A1 IT9042521A1 (en) 1992-01-09
IT1242395B true IT1242395B (en) 1994-03-04

Family

ID=11254288

Family Applications (1)

Application Number Title Priority Date Filing Date
IT42521A IT1242395B (en) 1990-07-09 1990-07-09 DEVICE FOR THE DETACHMENT OF ENVELOPES OR PRE-CUT FINISHED PIECES RECEIVED, WITH THERMAL OR HIGH FREQUENCY WELDING PROCEDURE, FROM ONE OR MORE CONTINUOUS FILMS OF HEAT-SEALABLE PLASTIC MATERIAL

Country Status (5)

Country Link
EP (1) EP0468932B1 (en)
AT (1) ATE118395T1 (en)
DE (1) DE69107365T2 (en)
DK (1) DK0468932T3 (en)
IT (1) IT1242395B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3619228B2 (en) * 2002-11-12 2005-02-09 トタニ技研工業株式会社 Bag making machine
CN104044184B (en) * 2013-03-12 2015-09-30 昆山巨闳机械科技有限公司 Impregnation glass fabric chipless itemize cutter
CN105479539B (en) * 2015-12-25 2018-02-09 建新赵氏集团有限公司 A kind of cutter device of vehicle window guide groove sealing strip
CN106078869B (en) * 2016-06-30 2017-10-24 浙江汇锋薄膜科技有限公司 An Improved Decorative Film Cutting Machine
CN107186783B (en) * 2017-07-17 2019-02-19 刘勇 A kind of advertisement design cutting means
CN110861150B (en) * 2019-11-19 2021-08-17 范武 Cutting waste collecting equipment for gas mold processing
CN112519318B (en) * 2020-11-30 2023-03-14 重庆鼎盛印务股份有限公司 Manufacturing process of high-temperature-resistant cooking bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789640A (en) * 1953-04-09 1957-04-23 Johnson & Johnson Machine and process for cutting and conveying small patches
US3679116A (en) * 1971-02-01 1972-07-25 Eastman Kodak Co Web turning and guiding apparatus
US4096981A (en) * 1977-03-18 1978-06-27 Wilson Jones Company Apparatus for stripping a continuous web of material from the marginal edge of a body
US4346855A (en) * 1980-07-24 1982-08-31 Elizabeth S. Biggar Stripping method and apparatus for the processing of a continuous laminated web
US4467948A (en) * 1982-07-29 1984-08-28 Deslauriers Clovis F Waste stripper

Also Published As

Publication number Publication date
ATE118395T1 (en) 1995-03-15
EP0468932B1 (en) 1995-02-15
IT9042521A1 (en) 1992-01-09
IT9042521A0 (en) 1990-07-09
DE69107365T2 (en) 1995-08-24
DE69107365D1 (en) 1995-03-23
DK0468932T3 (en) 1995-07-17
EP0468932A1 (en) 1992-01-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970731