FR2377471B1 - - Google Patents

Info

Publication number
FR2377471B1
FR2377471B1 FR7701110A FR7701110A FR2377471B1 FR 2377471 B1 FR2377471 B1 FR 2377471B1 FR 7701110 A FR7701110 A FR 7701110A FR 7701110 A FR7701110 A FR 7701110A FR 2377471 B1 FR2377471 B1 FR 2377471B1
Authority
FR
France
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
FR7701110A
Other languages
French (fr)
Other versions
FR2377471A1 (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.)
SILVALLAC
Original Assignee
SILVALLAC
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 SILVALLAC filed Critical SILVALLAC
Priority to FR7701110A priority Critical patent/FR2377471A1/en
Publication of FR2377471A1 publication Critical patent/FR2377471A1/en
Application granted granted Critical
Publication of FR2377471B1 publication Critical patent/FR2377471B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/22—Severing by heat or by chemical agents
    • 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
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
    • 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
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
FR7701110A 1977-01-14 1977-01-14 Perforating a nonwoven fleece of synthetic fibres - esp. for tearing off in multiwall tubular sack machine Granted FR2377471A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701110A FR2377471A1 (en) 1977-01-14 1977-01-14 Perforating a nonwoven fleece of synthetic fibres - esp. for tearing off in multiwall tubular sack machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701110A FR2377471A1 (en) 1977-01-14 1977-01-14 Perforating a nonwoven fleece of synthetic fibres - esp. for tearing off in multiwall tubular sack machine

Publications (2)

Publication Number Publication Date
FR2377471A1 FR2377471A1 (en) 1978-08-11
FR2377471B1 true FR2377471B1 (en) 1979-06-01

Family

ID=9185528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701110A Granted FR2377471A1 (en) 1977-01-14 1977-01-14 Perforating a nonwoven fleece of synthetic fibres - esp. for tearing off in multiwall tubular sack machine

Country Status (1)

Country Link
FR (1) FR2377471A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10814513B2 (en) * 2013-06-12 2020-10-27 The Procter & Gamble Company Perforating apparatus for manufacturing a nonlinear line of weakness
US11254024B2 (en) * 2013-06-12 2022-02-22 The Procter & Gamble Company Method of perforating a nonlinear line of weakness
MX2015017172A (en) 2013-06-12 2016-03-16 Procter & Gamble A nonlinear line of weakness formed by a perforating apparatus.
WO2016148900A1 (en) 2015-03-17 2016-09-22 The Procter & Gamble Company Apparatus for perforating a nonlinear line of weakness
WO2016148899A1 (en) 2015-03-17 2016-09-22 The Procter & Gamble Company Apparatus for perforating a web material
WO2016148894A1 (en) 2015-03-17 2016-09-22 The Procter & Gamble Company Method for perforating a nonlinear line of weakness
US11806890B2 (en) 2017-09-11 2023-11-07 The Procter & Gamble Company Perforating apparatus and method for manufacturing a shaped line of weakness
US11806889B2 (en) 2017-09-11 2023-11-07 The Procter & Gamble Company Perforating apparatus and method for manufacturing a shaped line of weakness
WO2019051460A1 (en) 2017-09-11 2019-03-14 The Procter & Gamble Company Sanitary tissue product with a shaped line of weakness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045891A (en) * 1959-09-11 1962-07-24 A Aba Cellophane Products Corp Continuous envelopes
DE1182800B (en) * 1961-10-04 1964-12-03 Lehmacher & Sohn M Device for cutting and / or welding thermoplastic hose or folded foils
US3271560A (en) * 1963-11-29 1966-09-06 First Nat Bank Of Boston Die
US3963170A (en) * 1974-11-29 1976-06-15 The Mead Corporation Panel interlocking means and blank utilizing said means

Also Published As

Publication number Publication date
FR2377471A1 (en) 1978-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse