CA676396A - Method and apparatus for making fold lines in fibrous sheet material - Google Patents

Method and apparatus for making fold lines in fibrous sheet material

Info

Publication number
CA676396A
CA676396A CA676396A CA676396DA CA676396A CA 676396 A CA676396 A CA 676396A CA 676396 A CA676396 A CA 676396A CA 676396D A CA676396D A CA 676396DA CA 676396 A CA676396 A CA 676396A
Authority
CA
Canada
Prior art keywords
sheet material
fold lines
fibrous sheet
making fold
making
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
CA676396A
Inventor
M. R. Grahn Karl
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.)
Swedish Match AB
Original Assignee
Svenska Tandsticks AB
Publication date
Application granted granted Critical
Publication of CA676396A publication Critical patent/CA676396A/en
Expired legal-status Critical Current

Links

CA676396A Method and apparatus for making fold lines in fibrous sheet material Expired CA676396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA676396T

Publications (1)

Publication Number Publication Date
CA676396A true CA676396A (en) 1963-12-17

Family

ID=35977480

Family Applications (1)

Application Number Title Priority Date Filing Date
CA676396A Expired CA676396A (en) Method and apparatus for making fold lines in fibrous sheet material

Country Status (1)

Country Link
CA (1) CA676396A (en)

Similar Documents

Publication Publication Date Title
CA978465A (en) Fibrous sheet material and method and apparatus for forming same
AU423884B2 (en) Method and apparatus for cross-laying fibrous material
CA676396A (en) Method and apparatus for making fold lines in fibrous sheet material
CA665272A (en) Calenders for paper and like sheet material
CA670309A (en) Method and apparatus for treating paper
CA671799A (en) Means and method for dispensing fluffy fibrous material
AU282875B2 (en) Method and apparatus for reinforcing web or sheet material
CA658681A (en) Method and apparatus for folding plastic sheet stock
CA658797A (en) Method and apparatus for decorating web or sheet material
CA668606A (en) Web perforating method and apparatus
AU407296B2 (en) Method and apparatus for plaiting thin sheet material
AU3657563A (en) Method and apparatus for reinforcing web or sheet material
AU278581B2 (en) Improvements in or relating toa machine and method for shaping sheet material
CA639252A (en) Method and apparatus for folding sheet material
CA664889A (en) Sheet inspection method and apparatus
AU409480B2 (en) Improvements in pressure responsive paper and method for making same
CA670359A (en) Method and apparatus for washing curved sheets
CA667889A (en) Method and apparatus for producing paper and product
CA673541A (en) Method and apparatus for treating paper
AU5626165A (en) Method and apparatus for plaiting thin sheet material
AU3006663A (en) Improvements in or relating toa machine and method for shaping sheet material
CA737212A (en) Method and apparatus for forming longitudinal corrugations in sheet material
AU281341B2 (en) Process and apparatus for eliminating bent corners and fold defects in sheets as theyare being cut
CA645801A (en) Method and apparatus for forming compound curvatures in sheet material
CA675513A (en) Apparatus and method for producing pulp articles