FR1118833A - Perfectionnements aux appareils à perforer des bandes de manière continue - Google Patents

Perfectionnements aux appareils à perforer des bandes de manière continue

Info

Publication number
FR1118833A
FR1118833A FR1118833DA FR1118833A FR 1118833 A FR1118833 A FR 1118833A FR 1118833D A FR1118833D A FR 1118833DA FR 1118833 A FR1118833 A FR 1118833A
Authority
FR
France
Prior art keywords
continuous tape
perforating devices
tape perforating
devices
continuous
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.)
Expired
Application number
Other languages
English (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1118833A publication Critical patent/FR1118833A/fr
Expired 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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
    • B26F1/08—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work wherein the tools are carried by, and in operation move relative to, a rotative drum or similar support

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1118833D 1954-03-26 1954-12-31 Perfectionnements aux appareils à perforer des bandes de manière continue Expired FR1118833A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1118833XA 1954-03-26 1954-03-26

Publications (1)

Publication Number Publication Date
FR1118833A true FR1118833A (fr) 1956-06-12

Family

ID=22340951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1118833D Expired FR1118833A (fr) 1954-03-26 1954-12-31 Perfectionnements aux appareils à perforer des bandes de manière continue

Country Status (1)

Country Link
FR (1) FR1118833A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260302B (de) * 1965-12-21 1968-02-01 Wolfen Filmfab Veb Rotierende Perforiervorrichtung
DE2555064A1 (de) * 1974-12-13 1976-06-16 Racal Zonal Ltd Vorrichtung zum stanzen von lochreihen mit gleichmaessigen abstaenden zwischen den loechern in laenglichen aus elastischem material bestehende glieder
FR2371278A2 (fr) * 1976-11-20 1978-06-16 Racal Zonal Ltd Perfectionnements relatifs au poinconnage et aux poincons

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260302B (de) * 1965-12-21 1968-02-01 Wolfen Filmfab Veb Rotierende Perforiervorrichtung
DE2555064A1 (de) * 1974-12-13 1976-06-16 Racal Zonal Ltd Vorrichtung zum stanzen von lochreihen mit gleichmaessigen abstaenden zwischen den loechern in laenglichen aus elastischem material bestehende glieder
FR2371278A2 (fr) * 1976-11-20 1978-06-16 Racal Zonal Ltd Perfectionnements relatifs au poinconnage et aux poincons

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