DE9204944U1 - - Google Patents

Info

Publication number
DE9204944U1
DE9204944U1 DE9204944U DE9204944U DE9204944U1 DE 9204944 U1 DE9204944 U1 DE 9204944U1 DE 9204944 U DE9204944 U DE 9204944U DE 9204944 U DE9204944 U DE 9204944U DE 9204944 U1 DE9204944 U1 DE 9204944U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9204944U
Other languages
German (de)
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.)
Delbag-Luftfilter 1000 Berlin De GmbH
Original Assignee
Delbag-Luftfilter 1000 Berlin De GmbH
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 Delbag-Luftfilter 1000 Berlin De GmbH filed Critical Delbag-Luftfilter 1000 Berlin De GmbH
Priority to DE9204944U priority Critical patent/DE9204944U1/de
Priority claimed from DE4201288A external-priority patent/DE4201288C2/en
Publication of DE9204944U1 publication Critical patent/DE9204944U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0082—Making filter elements, e.g. pleated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0006—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof
    • B31F1/0009—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs
    • B31F1/0012—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs combined with making folding lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
DE9204944U 1992-01-15 1992-01-15 Expired - Lifetime DE9204944U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9204944U DE9204944U1 (en) 1992-01-15 1992-01-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9204944U DE9204944U1 (en) 1992-01-15 1992-01-15
DE4201288A DE4201288C2 (en) 1992-01-15 1992-01-15 Notching roller machine

Publications (1)

Publication Number Publication Date
DE9204944U1 true DE9204944U1 (en) 1992-06-17

Family

ID=25911076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9204944U Expired - Lifetime DE9204944U1 (en) 1992-01-15 1992-01-15

Country Status (1)

Country Link
DE (1) DE9204944U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1380407A2 (en) * 2002-07-09 2004-01-14 Giorgio Petratto Creasing-folding machine for cardboard sheets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1380407A2 (en) * 2002-07-09 2004-01-14 Giorgio Petratto Creasing-folding machine for cardboard sheets
EP1380407A3 (en) * 2002-07-09 2006-10-04 Giorgio Petratto Creasing-folding machine for cardboard sheets

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