FI46700C - Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil - Google Patents
Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foilInfo
- Publication number
- FI46700C FI46700C FI308871A FI308871A FI46700C FI 46700 C FI46700 C FI 46700C FI 308871 A FI308871 A FI 308871A FI 308871 A FI308871 A FI 308871A FI 46700 C FI46700 C FI 46700C
- Authority
- FI
- Finland
- Prior art keywords
- cutting tool
- different diameters
- plastic foil
- material strips
- concentric holes
- Prior art date
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
-
- 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
- B26D11/00—Combinations of several similar cutting apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI308871A FI46700C (en) | 1971-10-29 | 1971-10-29 | Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil |
NO382772A NO134287C (en) | 1971-10-29 | 1972-10-25 | |
SE1383772A SE377295B (en) | 1971-10-29 | 1972-10-26 | |
NL7214598A NL7214598A (en) | 1971-10-29 | 1972-10-27 | |
DK534072A DK135104C (en) | 1971-10-29 | 1972-10-27 | STANDING TOOLS |
GB4994072A GB1408444A (en) | 1971-10-29 | 1972-10-30 | Punching tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI308871A FI46700C (en) | 1971-10-29 | 1971-10-29 | Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil |
Publications (2)
Publication Number | Publication Date |
---|---|
FI46700B FI46700B (en) | 1973-02-28 |
FI46700C true FI46700C (en) | 1973-06-11 |
Family
ID=8507990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI308871A FI46700C (en) | 1971-10-29 | 1971-10-29 | Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil |
Country Status (6)
Country | Link |
---|---|
DK (1) | DK135104C (en) |
FI (1) | FI46700C (en) |
GB (1) | GB1408444A (en) |
NL (1) | NL7214598A (en) |
NO (1) | NO134287C (en) |
SE (1) | SE377295B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE414883B (en) * | 1978-05-25 | 1980-08-25 | Moelnlycke Ab | SET AND DEVICE FOR CUTTING THE PIECE OF MATERIAL COURSES |
CN102922563B (en) * | 2012-11-13 | 2015-12-02 | 吴江久升纸业有限公司 | Paper tube puncher |
CN112454520B (en) * | 2020-03-20 | 2024-06-18 | 汇胜包装科技有限公司 | Automatic perforating and hooking device for paper tubes |
CN114012834B (en) * | 2021-10-25 | 2022-08-30 | 杭州恺晨纸业有限公司 | Paper tube perforating device |
-
1971
- 1971-10-29 FI FI308871A patent/FI46700C/en active
-
1972
- 1972-10-25 NO NO382772A patent/NO134287C/no unknown
- 1972-10-26 SE SE1383772A patent/SE377295B/xx unknown
- 1972-10-27 NL NL7214598A patent/NL7214598A/xx not_active Application Discontinuation
- 1972-10-27 DK DK534072A patent/DK135104C/en not_active IP Right Cessation
- 1972-10-30 GB GB4994072A patent/GB1408444A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7214598A (en) | 1973-05-02 |
NO134287C (en) | 1976-09-15 |
GB1408444A (en) | 1975-10-01 |
DK135104B (en) | 1977-03-07 |
NO134287B (en) | 1976-06-08 |
SE377295B (en) | 1975-06-30 |
DK135104C (en) | 1977-08-08 |
FI46700B (en) | 1973-02-28 |
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